Advertisement
heats of formation pogil: Chemistry 2e Paul Flowers, Richard Langely, William R. Robinson, Klaus Hellmut Theopold, 2019-02-14 Chemistry 2e is designed to meet the scope and sequence requirements of the two-semester general chemistry course. The textbook provides an important opportunity for students to learn the core concepts of chemistry and understand how those concepts apply to their lives and the world around them. The book also includes a number of innovative features, including interactive exercises and real-world applications, designed to enhance student learning. The second edition has been revised to incorporate clearer, more current, and more dynamic explanations, while maintaining the same organization as the first edition. Substantial improvements have been made in the figures, illustrations, and example exercises that support the text narrative. Changes made in Chemistry 2e are described in the preface to help instructors transition to the second edition. |
heats of formation pogil: POGIL Activities for High School Chemistry High School POGIL Initiative, 2012 |
heats of formation pogil: THERMOCHEMISTRY NARAYAN CHANGDER, 2024-04-08 THE THERMOCHEMISTRY MCQ (MULTIPLE CHOICE QUESTIONS) SERVES AS A VALUABLE RESOURCE FOR INDIVIDUALS AIMING TO DEEPEN THEIR UNDERSTANDING OF VARIOUS COMPETITIVE EXAMS, CLASS TESTS, QUIZ COMPETITIONS, AND SIMILAR ASSESSMENTS. WITH ITS EXTENSIVE COLLECTION OF MCQS, THIS BOOK EMPOWERS YOU TO ASSESS YOUR GRASP OF THE SUBJECT MATTER AND YOUR PROFICIENCY LEVEL. BY ENGAGING WITH THESE MULTIPLE-CHOICE QUESTIONS, YOU CAN IMPROVE YOUR KNOWLEDGE OF THE SUBJECT, IDENTIFY AREAS FOR IMPROVEMENT, AND LAY A SOLID FOUNDATION. DIVE INTO THE THERMOCHEMISTRY MCQ TO EXPAND YOUR THERMOCHEMISTRY KNOWLEDGE AND EXCEL IN QUIZ COMPETITIONS, ACADEMIC STUDIES, OR PROFESSIONAL ENDEAVORS. THE ANSWERS TO THE QUESTIONS ARE PROVIDED AT THE END OF EACH PAGE, MAKING IT EASY FOR PARTICIPANTS TO VERIFY THEIR ANSWERS AND PREPARE EFFECTIVELY. |
heats of formation pogil: POGIL Activities for High School Biology High School POGIL Initiative, 2012 |
heats of formation pogil: Chemistry 2e Paul Flowers, Klaus Theopold, Richard Langley, Edward J. Neth, WIlliam R. Robinson, 2019-02-14 Chemistry 2e is designed to meet the scope and sequence requirements of the two-semester general chemistry course. The textbook provides an important opportunity for students to learn the core concepts of chemistry and understand how those concepts apply to their lives and the world around them. The book also includes a number of innovative features, including interactive exercises and real-world applications, designed to enhance student learning. The second edition has been revised to incorporate clearer, more current, and more dynamic explanations, while maintaining the same organization as the first edition. Substantial improvements have been made in the figures, illustrations, and example exercises that support the text narrative. Changes made in Chemistry 2e are described in the preface to help instructors transition to the second edition. |
heats of formation pogil: Teaching and Learning STEM Richard M. Felder, Rebecca Brent, 2024-03-19 The widely used STEM education book, updated Teaching and Learning STEM: A Practical Guide covers teaching and learning issues unique to teaching in the science, technology, engineering, and math (STEM) disciplines. Secondary and postsecondary instructors in STEM areas need to master specific skills, such as teaching problem-solving, which are not regularly addressed in other teaching and learning books. This book fills the gap, addressing, topics like learning objectives, course design, choosing a text, effective instruction, active learning, teaching with technology, and assessment—all from a STEM perspective. You’ll also gain the knowledge to implement learner-centered instruction, which has been shown to improve learning outcomes across disciplines. For this edition, chapters have been updated to reflect recent cognitive science and empirical educational research findings that inform STEM pedagogy. You’ll also find a new section on actively engaging students in synchronous and asynchronous online courses, and content has been substantially revised to reflect recent developments in instructional technology and online course development and delivery. Plan and deliver lessons that actively engage students—in person or online Assess students’ progress and help ensure retention of all concepts learned Help students develop skills in problem-solving, self-directed learning, critical thinking, teamwork, and communication Meet the learning needs of STEM students with diverse backgrounds and identities The strategies presented in Teaching and Learning STEM don’t require revolutionary time-intensive changes in your teaching, but rather a gradual integration of traditional and new methods. The result will be a marked improvement in your teaching and your students’ learning. |
heats of formation pogil: Process Oriented Guided Inquiry Learning (POGIL) Richard Samuel Moog, 2008 POGIL is a student-centered, group learning pedagogy based on current learning theory. This volume describes POGIL's theoretical basis, its implementations in diverse environments, and evaluation of student outcomes. |
heats of formation pogil: University Physics Samuel J. Ling, Jeff Sanny, William Moebs, 2017-12-19 University Physics is designed for the two- or three-semester calculus-based physics course. The text has been developed to meet the scope and sequence of most university physics courses and provides a foundation for a career in mathematics, science, or engineering. The book provides an important opportunity for students to learn the core concepts of physics and understand how those concepts apply to their lives and to the world around them. Due to the comprehensive nature of the material, we are offering the book in three volumes for flexibility and efficiency. Coverage and Scope Our University Physics textbook adheres to the scope and sequence of most two- and three-semester physics courses nationwide. We have worked to make physics interesting and accessible to students while maintaining the mathematical rigor inherent in the subject. With this objective in mind, the content of this textbook has been developed and arranged to provide a logical progression from fundamental to more advanced concepts, building upon what students have already learned and emphasizing connections between topics and between theory and applications. The goal of each section is to enable students not just to recognize concepts, but to work with them in ways that will be useful in later courses and future careers. The organization and pedagogical features were developed and vetted with feedback from science educators dedicated to the project. VOLUME II Unit 1: Thermodynamics Chapter 1: Temperature and Heat Chapter 2: The Kinetic Theory of Gases Chapter 3: The First Law of Thermodynamics Chapter 4: The Second Law of Thermodynamics Unit 2: Electricity and Magnetism Chapter 5: Electric Charges and Fields Chapter 6: Gauss's Law Chapter 7: Electric Potential Chapter 8: Capacitance Chapter 9: Current and Resistance Chapter 10: Direct-Current Circuits Chapter 11: Magnetic Forces and Fields Chapter 12: Sources of Magnetic Fields Chapter 13: Electromagnetic Induction Chapter 14: Inductance Chapter 15: Alternating-Current Circuits Chapter 16: Electromagnetic Waves |
heats of formation pogil: Anatomy and Physiology J. Gordon Betts, Peter DeSaix, Jody E. Johnson, Oksana Korol, Dean H. Kruse, Brandon Poe, James A. Wise, Mark Womble, Kelly A. Young, 2013-04-25 |
heats of formation pogil: Teaching at Its Best Linda B. Nilson, 2010-04-20 Teaching at Its Best This third edition of the best-selling handbook offers faculty at all levels an essential toolbox of hundreds of practical teaching techniques, formats, classroom activities, and exercises, all of which can be implemented immediately. This thoroughly revised edition includes the newest portrait of the Millennial student; current research from cognitive psychology; a focus on outcomes maps; the latest legal options on copyright issues; and how to best use new technology including wikis, blogs, podcasts, vodcasts, and clickers. Entirely new chapters include subjects such as matching teaching methods with learning outcomes, inquiry-guided learning, and using visuals to teach, and new sections address Felder and Silverman's Index of Learning Styles, SCALE-UP classrooms, multiple true-false test items, and much more. Praise for the Third Edition of Teaching at Its BestEveryone veterans as well as novices will profit from reading Teaching at Its Best, for it provides both theory and practical suggestions for handling all of the problems one encounters in teaching classes varying in size, ability, and motivation. Wilbert McKeachie, Department of Psychology, University of Michigan, and coauthor, McKeachie's Teaching TipsThis new edition of Dr. Nilson's book, with its completely updated material and several new topics, is an even more powerful collection of ideas and tools than the last. What a great resource, especially for beginning teachers but also for us veterans! L. Dee Fink, author, Creating Significant Learning ExperiencesThis third edition of Teaching at Its Best is successful at weaving the latest research on teaching and learning into what was already a thorough exploration of each topic. New information on how we learn, how students develop, and innovations in instructional strategies complement the solid foundation established in the first two editions. Marilla D. Svinicki, Department of Psychology, The University of Texas, Austin, and coauthor, McKeachie's Teaching Tips |
heats of formation pogil: Modern Analytical Chemistry David Harvey, 2000 This introductory text covers both traditional and contemporary topics relevant to analytical chemistry. Its flexible approach allows instructors to choose their favourite topics of discussion from additional coverage of subjects such as sampling, kinetic method, and quality assurance. |
heats of formation pogil: POGIL Activities for AP* Chemistry Flinn Scientific, 2014 |
heats of formation pogil: The Memoirs of Lady Hyegyong JaHyun Kim Haboush, 2013-09-14 Lady Hyegyong's memoirs, which recount the chilling murder of her husband by his father, form one of the best known and most popular classics of Korean literature. From 1795 until 1805 Lady Hyegyong composed this masterpiece, depicting a court life Shakespearean in its pathos, drama, and grandeur. Presented in its social, cultural, and historical contexts, this first complete English translation opens a door into a world teeming with conflicting passions, political intrigue, and the daily preoccupations of a deeply intelligent and articulate woman. JaHyun Kim Haboush's accurate, fluid translation captures the intimate and expressive voice of this consummate storyteller. Reissued nearly twenty years after its initial publication with a new foreword by Dorothy Ko, The Memoirs of Lady Hyegyong is a unique exploration of Korean selfhood and an extraordinary example of autobiography in the premodern era. |
heats of formation pogil: Basic Concepts in Biochemistry: A Student's Survival Guide Hiram F. Gilbert, 2000 Basic Concepts in Biochemistry has just one goal: to review the toughest concepts in biochemistry in an accessible format so your understanding is through and complete.--BOOK JACKET. |
heats of formation pogil: College Physics for AP® Courses Irna Lyublinskaya, Douglas Ingram, Gregg Wolfe, Roger Hinrichs, Kim Dirks, Liza Pujji, Manjula Devi Sharma, Sudhi Oberoi, Nathan Czuba, Julie Kretchman, John Stoke, David Anderson, Erika Gasper, 2015-07-31 This introductory, algebra-based, two-semester college physics book is grounded with real-world examples, illustrations, and explanations to help students grasp key, fundamental physics concepts. ... This online, fully editable and customizable title includes learning objectives, concept questions, links to labs and simulations, and ample practice opportunities to solve traditional physics application problems.--Website of book. |
heats of formation pogil: POGIL Activities for AP Biology , 2012-10 |
heats of formation pogil: Discipline-Based Education Research National Research Council, Division of Behavioral and Social Sciences and Education, Board on Science Education, Committee on the Status, Contributions, and Future Directions of Discipline-Based Education Research, 2012-08-27 The National Science Foundation funded a synthesis study on the status, contributions, and future direction of discipline-based education research (DBER) in physics, biological sciences, geosciences, and chemistry. DBER combines knowledge of teaching and learning with deep knowledge of discipline-specific science content. It describes the discipline-specific difficulties learners face and the specialized intellectual and instructional resources that can facilitate student understanding. Discipline-Based Education Research is based on a 30-month study built on two workshops held in 2008 to explore evidence on promising practices in undergraduate science, technology, engineering, and mathematics (STEM) education. This book asks questions that are essential to advancing DBER and broadening its impact on undergraduate science teaching and learning. The book provides empirical research on undergraduate teaching and learning in the sciences, explores the extent to which this research currently influences undergraduate instruction, and identifies the intellectual and material resources required to further develop DBER. Discipline-Based Education Research provides guidance for future DBER research. In addition, the findings and recommendations of this report may invite, if not assist, post-secondary institutions to increase interest and research activity in DBER and improve its quality and usefulness across all natural science disciples, as well as guide instruction and assessment across natural science courses to improve student learning. The book brings greater focus to issues of student attrition in the natural sciences that are related to the quality of instruction. Discipline-Based Education Research will be of interest to educators, policy makers, researchers, scholars, decision makers in universities, government agencies, curriculum developers, research sponsors, and education advocacy groups. |
heats of formation pogil: Teach Better, Save Time, and Have More Fun Penny J. Beuning, Dave Z. Besson, Scott A. Snyder, Ingrid DeVries Salgado, 2014-12-15 A must-read for beginning faculty at research universities. |
heats of formation pogil: The Rhetoric of Heroic Expectations Justin S. Vaughn, Jennifer Mercieca, 2014-02-15 Campaign rhetoric helps candidates to get elected, but its effects last well beyond the counting of the ballots; this was perhaps never truer than in Barack Obama’s 2008 campaign. Did Obama create such high expectations that they actually hindered his ability to enact his agenda? Should we judge his performance by the scale of the expectations his rhetoric generated, or against some other standard? The Rhetoric of Heroic Expectations: Establishing the Obama Presidency grapples with these and other important questions. Barack Obama’s election seemed to many to fulfill Martin Luther King Jr.’s vision of the “long arc of the moral universe . . . bending toward justice.” And after the terrorism, war, and economic downturn of the previous decade, candidate Obama’s rhetoric cast broad visions of a change in the direction of American life. In these and other ways, the election of 2008 presented an especially strong example of creating expectations that would shape the public’s views of the incoming administration. The public’s high expectations, in turn, become a part of any president’s burden upon assuming office. The interdisciplinary scholars who have contributed to this volume focus their analysis upon three kinds of presidential burdens: institutional burdens (specific to the office of the presidency); contextual burdens (specific to the historical moment within which the president assumes office); and personal burdens (specific to the individual who becomes president). |
heats of formation pogil: Misconceptions in Chemistry Hans-Dieter Barke, Al Hazari, Sileshi Yitbarek, 2008-11-18 Over the last decades several researchers discovered that children, pupils and even young adults develop their own understanding of how nature really works. These pre-concepts concerning combustion, gases or conservation of mass are brought into lectures and teachers have to diagnose and to reflect on them for better instruction. In addition, there are ‘school-made misconceptions’ concerning equilibrium, acid-base or redox reactions which originate from inappropriate curriculum and instruction materials. The primary goal of this monograph is to help teachers at universities, colleges and schools to diagnose and ‘cure’ the pre-concepts. In case of the school-made misconceptions it will help to prevent them from the very beginning through reflective teaching. The volume includes detailed descriptions of class-room experiments and structural models to cure and to prevent these misconceptions. |
heats of formation pogil: Track Design Handbook for Light Rail Transit , 2012 TCRP report 155 provides guidelines and descriptions for the design of various common types of light rail transit (LRT) track. The track structure types include ballasted track, direct fixation (ballastless) track, and embedded track. The report considers the characteristics and interfaces of vehicle wheels and rail, tracks and wheel gauges, rail sections, alignments, speeds, and track moduli. The report includes chapters on vehicles, alignment, track structures, track components, special track work, aerial structures/bridges, corrosion control, noise and vibration, signals, traction power, and the integration of LRT track into urban streets. |
heats of formation pogil: AP Chemistry For Dummies Peter J. Mikulecky, Michelle Rose Gilman, Kate Brutlag, 2008-11-13 A practical and hands-on guide for learning the practical science of AP chemistry and preparing for the AP chem exam Gearing up for the AP Chemistry exam? AP Chemistry For Dummies is packed with all the resources and help you need to do your very best. Focused on the chemistry concepts and problems the College Board wants you to know, this AP Chemistry study guide gives you winning test-taking tips, multiple-choice strategies, and topic guidelines, as well as great advice on optimizing your study time and hitting the top of your game on test day. This user-friendly guide helps you prepare without perspiration by developing a pre-test plan, organizing your study time, and getting the most out or your AP course. You'll get help understanding atomic structure and bonding, grasping atomic geometry, understanding how colliding particles produce states, and so much more. To provide students with hands-on experience, AP chemistry courses include extensive labwork as part of the standard curriculum. This is why the book dedicates a chapter to providing a brief review of common laboratory equipment and techniques and another to a complete survey of recommended AP chemistry experiments. Two full-length practice exams help you build your confidence, get comfortable with test formats, identify your strengths and weaknesses, and focus your studies. You'll discover how to Create and follow a pretest plan Understand everything you must know about the exam Develop a multiple-choice strategy Figure out displacement, combustion, and acid-base reactions Get familiar with stoichiometry Describe patterns and predict properties Get a handle on organic chemistry nomenclature Know your way around laboratory concepts, tasks, equipment, and safety Analyze laboratory data Use practice exams to maximize your score Additionally, you'll have a chance to brush up on the math skills that will help you on the exam, learn the critical types of chemistry problems, and become familiar with the annoying exceptions to chemistry rules. Get your own copy of AP Chemistry For Dummies to build your confidence and test-taking know-how, so you can ace that exam! |
heats of formation pogil: Concepts of Biology Samantha Fowler, Rebecca Roush, James Wise, 2023-05-12 Black & white print. Concepts of Biology is designed for the typical introductory biology course for nonmajors, covering standard scope and sequence requirements. The text includes interesting applications and conveys the major themes of biology, with content that is meaningful and easy to understand. The book is designed to demonstrate biology concepts and to promote scientific literacy. |
heats of formation pogil: Biophysical Chemistry James P. Allen, 2009-01-26 Biophysical Chemistry is an outstanding book that delivers both fundamental and complex biophysical principles, along with an excellent overview of the current biophysical research areas, in a manner that makes it accessible for mathematically and non-mathematically inclined readers. (Journal of Chemical Biology, February 2009) This text presents physical chemistry through the use of biological and biochemical topics, examples and applications to biochemistry. It lays out the necessary calculus in a step by step fashion for students who are less mathematically inclined, leading them through fundamental concepts, such as a quantum mechanical description of the hydrogen atom rather than simply stating outcomes. Techniques are presented with an emphasis on learning by analyzing real data. Presents physical chemistry through the use of biological and biochemical topics, examples and applications to biochemistry Lays out the necessary calculus in a step by step fashion for students who are less mathematically inclined Presents techniques with an emphasis on learning by analyzing real data Features qualitative and quantitative problems at the end of each chapter All art available for download online and on CD-ROM |
heats of formation pogil: The Sacred Self-Care Oracle , |
heats of formation pogil: Eco-evolutionary Dynamics Andrew P. Hendry, 2020-06-09 In recent years, scientists have realized that evolution can occur on timescales much shorter than the 'long lapse of ages' emphasized by Darwin - in fact, evolutionary change is occurring all around us all the time. This work provides an authoritative and accessible introduction to eco-evolutionary dynamics, a cutting-edge new field that seeks to unify evolution and ecology into a common conceptual framework focusing on rapid and dynamic environmental and evolutionary change. |
heats of formation pogil: Anatomy & Physiology Lindsay Biga, Devon Quick, Sierra Dawson, Amy Harwell, Robin Hopkins, Joel Kaufmann, Mike LeMaster, Philip Matern, Katie Morrison-Graham, Jon Runyeon, 2019-09-26 A version of the OpenStax text |
heats of formation pogil: Metallo-Supramolecular Polymers Masayoshi Higuchi, 2019-11-12 This book introduces the synthesis, electrochemical and photochemical properties, and device applications of metallo-supramolecular polymers, new kinds of polymers synthesized by the complexation of metal ions and organic ditopic ligands. Their electrochemical and photochemical properties are also interesting and much different from conventional organic polymers. The properties come from the electronic intra-chain interaction between the metal ions and the ligands in the polymer chain. In this book, for example, the electrochromism that the Fe(II)-based metallo-supramolecular polymer exhibits is described: the blue color of the polymer film disappears by the electrochemical oxidation of Fe(II) ions to Fe(III) and the colorless film becomes blue again by the electrochemical reduction of Fe(III) to Fe(II). The electrochromism is explained by the disappearance/appearance of the metal-to-ligand charge transfer absorption. The electrochromic properties are applicable to display devices such as electronic paper and smart windows. |
heats of formation pogil: POGIL Shawn R. Simonson, 2023-07-03 Process Oriented Guided Inquiry Learning (POGIL) is a pedagogy that is based on research on how people learn and has been shown to lead to better student outcomes in many contexts and in a variety of academic disciplines. Beyond facilitating students’ mastery of a discipline, it promotes vital educational outcomes such as communication skills and critical thinking. Its active international community of practitioners provides accessible educational development and support for anyone developing related courses.Having started as a process developed by a group of chemistry professors focused on helping their students better grasp the concepts of general chemistry, The POGIL Project has grown into a dynamic organization of committed instructors who help each other transform classrooms and improve student success, develop curricular materials to assist this process, conduct research expanding what is known about learning and teaching, and provide professional development and collegiality from elementary teachers to college professors. As a pedagogy it has been shown to be effective in a variety of content areas and at different educational levels. This is an introduction to the process and the community.Every POGIL classroom is different and is a reflection of the uniqueness of the particular context – the institution, department, physical space, student body, and instructor – but follows a common structure in which students work cooperatively in self-managed small groups of three or four. The group work is focused on activities that are carefully designed and scaffolded to enable students to develop important concepts or to deepen and refine their understanding of those ideas or concepts for themselves, based entirely on data provided in class, not on prior reading of the textbook or other introduction to the topic. The learning environment is structured to support the development of process skills –– such as teamwork, effective communication, information processing, problem solving, and critical thinking. The instructor’s role is to facilitate the development of student concepts and process skills, not to simply deliver content to the students. The first part of this book introduces the theoretical and philosophical foundations of POGIL pedagogy and summarizes the literature demonstrating its efficacy. The second part of the book focusses on implementing POGIL, covering the formation and effective management of student teams, offering guidance on the selection and writing of POGIL activities, as well as on facilitation, teaching large classes, and assessment. The book concludes with examples of implementation in STEM and non-STEM disciplines as well as guidance on how to get started. Appendices provide additional resources and information about The POGIL Project. |
heats of formation pogil: Chemistry Education in the ICT Age Minu Gupta Bhowon, Sabina Jhaumeer-Laulloo, Henri Li Kam Wah, Ponnadurai Ramasami, 2009-07-21 th th The 20 International Conference on Chemical Education (20 ICCE), which had rd th “Chemistry in the ICT Age” as the theme, was held from 3 to 8 August 2008 at Le Méridien Hotel, Pointe aux Piments, in Mauritius. With more than 200 participants from 40 countries, the conference featured 140 oral and 50 poster presentations. th Participants of the 20 ICCE were invited to submit full papers and the latter were subjected to peer review. The selected accepted papers are collected in this book of proceedings. This book of proceedings encloses 39 presentations covering topics ranging from fundamental to applied chemistry, such as Arts and Chemistry Education, Biochemistry and Biotechnology, Chemical Education for Development, Chemistry at Secondary Level, Chemistry at Tertiary Level, Chemistry Teacher Education, Chemistry and Society, Chemistry Olympiad, Context Oriented Chemistry, ICT and Chemistry Education, Green Chemistry, Micro Scale Chemistry, Modern Technologies in Chemistry Education, Network for Chemistry and Chemical Engineering Education, Public Understanding of Chemistry, Research in Chemistry Education and Science Education at Elementary Level. We would like to thank those who submitted the full papers and the reviewers for their timely help in assessing the papers for publication. th We would also like to pay a special tribute to all the sponsors of the 20 ICCE and, in particular, the Tertiary Education Commission (http://tec.intnet.mu/) and the Organisation for the Prohibition of Chemical Weapons (http://www.opcw.org/) for kindly agreeing to fund the publication of these proceedings. |
heats of formation pogil: Managing Space Radiation Risk in the New Era of Space Exploration National Research Council, Division on Engineering and Physical Sciences, Aeronautics and Space Engineering Board, Committee on the Evaluation of Radiation Shielding for Space Exploration, 2008-06-29 As part of the Vision for Space Exploration (VSE), NASA is planning for humans to revisit the Moon and someday go to Mars. An important consideration in this effort is protection against the exposure to space radiation. That radiation might result in severe long-term health consequences for astronauts on such missions if they are not adequately shielded. To help with these concerns, NASA asked the NRC to further the understanding of the risks of space radiation, to evaluate radiation shielding requirements, and recommend a strategic plan for developing appropriate mitigation capabilities. This book presents an assessment of current knowledge of the radiation environment; an examination of the effects of radiation on biological systems and mission equipment; an analysis of current plans for radiation protection; and a strategy for mitigating the risks to VSE astronauts. |
heats of formation pogil: The Language of Science Education William F. McComas, 2013-12-30 The Language of Science Education: An Expanded Glossary of Key Terms and Concepts in Science Teaching and Learning is written expressly for science education professionals and students of science education to provide the foundation for a shared vocabulary of the field of science teaching and learning. Science education is a part of education studies but has developed a unique vocabulary that is occasionally at odds with the ways some terms are commonly used both in the field of education and in general conversation. Therefore, understanding the specific way that terms are used within science education is vital for those who wish to understand the existing literature or make contributions to it. The Language of Science Education provides definitions for 100 unique terms, but when considering the related terms that are also defined as they relate to the targeted words, almost 150 words are represented in the book. For instance, “laboratory instruction” is accompanied by definitions for openness, wet lab, dry lab, virtual lab and cookbook lab. Each key term is defined both with a short entry designed to provide immediate access following by a more extensive discussion, with extensive references and examples where appropriate. Experienced readers will recognize the majority of terms included, but the developing discipline of science education demands the consideration of new words. For example, the term blended science is offered as a better descriptor for interdisciplinary science and make a distinction between project-based and problem-based instruction. Even a definition for science education is included. The Language of Science Education is designed as a reference book but many readers may find it useful and enlightening to read it as if it were a series of very short stories. |
heats of formation pogil: Integrating Professional Skills Into Undergraduate Chemistry Curricula Kelly Y. Neiles, Pamela S. Mertz, Justin Fair, 2020 |
heats of formation pogil: Lizards in an Evolutionary Tree Jonathan B. Losos, 2011-02-09 In a book both beautifully illustrated and deeply informative, Jonathan Losos, a leader in evolutionary ecology, celebrates and analyzes the diversity of the natural world that the fascinating anoline lizards epitomize. Readers who are drawn to nature by its beauty or its intellectual challenges—or both—will find his book rewarding.—Douglas J. Futuyma, State University of New York, Stony Brook This book is destined to become a classic. It is scholarly, informative, stimulating, and highly readable, and will inspire a generation of students.—Peter R. Grant, author of How and Why Species Multiply: The Radiation of Darwin's Finches Anoline lizards experienced a spectacular adaptive radiation in the dynamic landscape of the Caribbean islands. The radiation has extended over a long period of time and has featured separate radiations on the larger islands. Losos, the leading active student of these lizards, presents an integrated and synthetic overview, summarizing the enormous and multidimensional research literature. This engaging book makes a wonderful example of an adaptive radiation accessible to all, and the lavish illustrations, especially the photographs, make the anoles come alive in one's mind.—David Wake, University of California, Berkeley This magnificent book is a celebration and synthesis of one of the most eventful adaptive radiations known. With disarming prose and personal narrative Jonathan Losos shows how an obsession, beginning at age ten, became a methodology and a research plan that, together with studies by colleagues and predecessors, culminated in many of the principles we now regard as true about the origins and maintenance of biodiversity. This work combines rigorous analysis and glorious natural history in a unique volume that stands with books by the Grants on Darwin's finches among the most informed and engaging accounts ever written on the evolution of a group of organisms in nature.—Dolph Schluter, author of The Ecology of Adaptive Radiation |
heats of formation pogil: Biology for AP ® Courses Julianne Zedalis, John Eggebrecht, 2017-10-16 Biology for AP® courses covers the scope and sequence requirements of a typical two-semester Advanced Placement® biology course. The text provides comprehensive coverage of foundational research and core biology concepts through an evolutionary lens. Biology for AP® Courses was designed to meet and exceed the requirements of the College Board’s AP® Biology framework while allowing significant flexibility for instructors. Each section of the book includes an introduction based on the AP® curriculum and includes rich features that engage students in scientific practice and AP® test preparation; it also highlights careers and research opportunities in biological sciences. |
heats of formation pogil: Forgotten Connections Klaus Mollenhauer, 2013-10-30 Klaus Mollenhauer’s Forgotten Connections: On Culture and Upbringing is internationally regarded as one of the most important German contributions to educational and curriculum theory in the 20th century. Appearing here in English for the first time, the book draws on Mollenhauer’s concern for social justice and his profound awareness of the pedagogical tension between the inheritance of the past and the promise of the future. The book focuses on the idea of Bildung, in which philosophy and education come together to see upbringing and maturation as being much more about holistic experience than skill development. This translation includes a detailed introduction from Norm Friesen, the book’s translator and editor. This introduction contextualizes the original publication and discusses its application to education today. Although Mollenhauer’s work focused on content and culture, particularly from a German perspective, this book draws on philosophy and sociology to offer internationally relevant responses to the challenge of communicating cultural values and understandings to new generations. Forgotten Connections will be of value to students, researchers and practitioners working in the fields of education and culture, curriculum studies, and in educational and social foundations. |
heats of formation pogil: Chemistry in Context AMERICAN CHEMICAL SOCIETY., 2024-04-11 |
heats of formation pogil: Safer Makerspaces, Fab Labs, and STEM Labs Kenneth Russell Roy, Tyler S. Love, 2017-09 Safer hands-on STEM is essential for every instructor and student. Read the latest information about how to design and maintain safer makerspaces, Fab Labs and STEM labs in both formal and informal educational settings. This book is easy to read and provides practical information with examples for instructors and administrators. If your community or school system is looking to design or modify a facility to engage students in safer hands-on STEM activities then this book is a must read!This book covers important information, such as: Defining makerspaces, Fab Labs and STEM labs and describing their benefits for student learning.· Explaining federal safety standards, negligence, tort law, and duty of care in terms instructors can understand.· Methods for safer professional practices and teaching strategies.· Examples of successful STEM education programs and collaborative approaches for teaching STEM more safely.· Safety Controls (engineering controls, administrative controls, personal protective equipment, maintenance of controls).· Addressing general safety, biological and biotechnology, chemical, and physical hazards.· How to deal with various emergency situations.· Planning and design considerations for a safer makerspace, Fab Lab and STEM lab.· Recommended room sizes and equipment for makerspaces, Fab Labs and STEM labs.· Example makerspace, Fab Lab and STEM lab floor plans.· Descriptions and pictures of exemplar makerspaces, Fab Labs and STEM labs.· Special section answering frequently asked safety questions! |
heats of formation pogil: Chemistry William L. Masterton, 1993 This new edition of CHEMISTRY: PRINCIPLES AND REACTIONS continues to provide students with the core material essential to understanding the principles of general chemistry. Masterton and Hurley cover the basics without sacrificing the essentials, appealing to several markets. Appropriate for either a one- or two-semester course, CHEMISTRY: PRINCIPLES AND REACTIONS, Fifth Edition is three hundred pages shorter than most general chemistry texts and lives up to its long-standing reputation as THE student-oriented text. Though this text is shorter in length than most other General Chemistry books, it is not lower in level and with the addition of the large volume of content provided by the revolutionary GENERAL CHEMISTRY INTERACTIVE 3.0 CD-ROM that is included with every copy, it has a depth and breadth rivaling much longer books. |
heats of formation pogil: Principles of Biology Lisa Bartee, Walter Shiner, Catherine Creech, 2017 The Principles of Biology sequence (BI 211, 212 and 213) introduces biology as a scientific discipline for students planning to major in biology and other science disciplines. Laboratories and classroom activities introduce techniques used to study biological processes and provide opportunities for students to develop their ability to conduct research. |
Introduction To Bonding Pogil - elearning.nsuk.edu.ng
The second part of the book focusses on implementing POGIL, covering the formation and effective management of 4 Introduction To Bonding Pogil Published at elearning.nsuk.edu.ng student teams, offering guidance on the selection and writing of POGIL activities, as well as on facilitation, teaching large
Standard Enthalpy of Formation* for Various Compounds
Standard Enthalpy of Formation* for Various Compounds Compound ΔH˚ f (kJ/mol) Compound ΔH˚ f (kJ/mol) Compound ΔH˚ f (kJ/mol) Compound ΔH˚ f (kJ/mol) Ag 2O(s) −30.6 C 2H 5OH(l) −277.6 HCl(g) −92.3 NH 4Cl(s) −315.4 Ag 2S(s) −31.8 C 2H 6(g) −84.7 HF(g) −268.6 NH 4NO 3(s) −365.1 AgBr(s) −99.5 C 3H 8(g) −103.8 HgO(s) −90.7 NiO(s) −244.3
Heat of Formation - Mr. Walsh's AP Chemistry
The heats of formation of CO 2(g) and H 2O(l) are -394 kJ/mole and -285.8 kJ/mole respectively. Using the data for the following combustion reaction, calculate the heat of formation of C 4 H 10 (g). 2 C 4 H 10 (g) + 13 O 2 (g) 8 CO 2 (g) + 10 H 2 O(l)
Thermodynamics of Aqueous Hydrogen Chromate and Dichromate Ions. Heats ...
Dec. 5, 1958 HEATS OF FORMATION OF CHROMATES AND DICHROMATES 6181 state value 1046 cm.-1.13 The observed transi tions fit the following formula, derived by a least squares fit. v = 80,995 + 1278r2 - 19.O2 2 + 975n 3 + 3.&'3 2 - 21.2w 8 Vl = 1..5, n3 = 1..3 Analysis of the vibrational structure of the cor
Heats (Enthalpies) of Formation of Coals and the Thermodynamic ...
between the sum of the heats of formation of reaction products and the sum of the heats of formation of par ent substances [1–3]. The following relationship between the values con sidered below holds true: the standard heat of coal for mation at a constant pressure is equal in magnitude and reversed in sign to the standard enthalpy of its for
Pogil Chemistry Answer Key Bond Energy - stat.somervillema
in our book collection an online Bond Energy Pogil Answer Key Heats of Formation Pogil''calorimetry chemistry pogil answer key lpbay de april 25th, 2018 - calorimetry chemistry pogil answer key calorimetry chemistry pogil answer key title ebooks calorimetry chemistry pogil answer key category
Heats Of Formation Pogil Copy - offsite.creighton.edu
Heats Of Formation Pogil Samuel J. Ling,Jeff Sanny,William Moebs. Heats Of Formation Pogil Chemistry 2e Paul Flowers,Richard Langely,William R. Robinson,Klaus Hellmut Theopold,2019-02-14 Chemistry 2e is designed to meet the scope and sequence requirements of the two semester general chemistry course The textbook provides
Heats of Formation of Common Atmospheric Chemicals - UC …
Heats of Formation of Common Atmospheric Chemicals Author: Louis Grace Created Date: 11/21/2017 12:31:51 PM ...
Calculation of Heats of Formation for Organic Radicals and Cations
parameters, heats of formation are calculated by a separate program as shown in figure 3: Figure 3: Calculation of heats of formation Table of structural parameters and enthalpy contributions calculation program . 72 Example: Calculation of the heat of formation of a protonated ether 16 x 5 x 1 x 2 x 4 x 1 x 5 x 1 x 4 x +)L H-O 1- ...
Chem 115 POGIL Worksheet - Week #6 - Answers Titrations, …
Chem 115 POGIL Worksheet - Week #6 - Answers Oxidation Numbers, Redox Reactions, Solution Concentration, Titrations, First Law, and Enthalpy Key Questions, Exercises, and Problems 1. Assign the oxidation numbers of each element in the following chemical species: HCl, H2O, NH3, NO3 –, K 2Cr2O7, Hg2Cl2, HgCl2, Al(OH)3, Na3PO4
Chem 116 POGIL Worksheet - Week 3 - Solutions Intermolecular …
%PDF-1.4 %âãÏÓ 42 0 obj /Linearized 1 /L 175931 /H [ 830 755 ] /O 44 /E 46263 /N 8 /T 174967 >> endobj xref 42 20 0000000017 00000 n 0000000728 00000 n 0000001585 00000 n 0000001888 00000 n 0000004460 00000 n 0000004711 00000 n 0000005659 00000 n 0000006043 00000 n 0000013733 00000 n 0000016683 00000 n 0000016929 00000 n …
Lattice Energy - Ms. Perry's IB Chem SL&HL
4 ™ Activities for AP* Chemistry POGIL 10. Refer to Model 2. a. When the ions in the solid lattice have higher charges, what happens to the lattice energy of ... Most heats of formation for ionic compounds are exothermic—energy is released when the com-pound forms from its elements in their natural state. However, some are endothermic overall.
Heats Of Formation Pogil Full PDF - offsite.creighton.edu
Heats Of Formation Pogil THERMOCHEMISTRY NARAYAN CHANGDER,2024-04-08 THE THERMOCHEMISTRY MCQ MULTIPLE CHOICE ... the second edition POGIL Activities for High School Chemistry High School POGIL Initiative,2012 POGIL Activities for High School Biology High School POGIL Initiative,2012 Chemistry 2e Paul Flowers,Klaus Theopold,Richard ...
Heats of Atom Combination and Heats of Formation - DePauw …
Heats of Atom Combination and Heats of Formation substance ∆Ho ac (kJ/mol rxn) ∆Ho f (kJ/mol ) H(g) 0 218.2 C(g) 0 716.682 N(g) 0 470.4 O(g) 0 249.4 C(s, graphite) –716.682 0 C(s, diamond) –714.787 1.90 H+(aq) –217.65 0 OH–(aq) –696.81 –229.94 H 2(g) –435.30 0 N 2(g) –945.408 0 O 2(g) –498.340 0 CH 4(g) –1662.09 –74.85 CO 2(g) –1608.531 –393.5 H 2O(g) –926.29 ...
Standard Enthalpies of Formation - chemistry.alanearhart.org
Standard Enthalpies of Formation Alan D. Earhart 11/7/2016 Substance ΔH° f (kJ/mol) Substance ΔH° f (kJ/mol) Substance ΔH° f (kJ/mol) AgCl(s) -127.0 CaSO4(s) -1434.5 N 2H 4(g) +95.4 Al 2O 3(s)-1675.7 Fe 2O 3(s) -824.2 N 2H 4(l) +50.6 CHCl 3(g) -103.2 HBr(g) -36.4 N 2O(g) +82.1 CH 2Cl 2(g) -95.5 HCl(g) -92.3 N 2O 4(g) +9.1 CH 2O(g) -115.9 HF(g) -272.6 N
POGIL: Intermolecular Forces - Mrs. Horne's Science Site
POGIL: Intermolecular Forces Model 1: What is an intermolecular force? As you have learned, matter is made up of discrete particles called atoms, which chemically combine to form molecules. Molecules do not exist as independent units: in fact, groups of molecules “stick together” in order to form liquids and solids. The forces that hold ...
ATP—The Free Energy Carrier - John A. Ferguson Senior High …
24 Jul 2020 · 2 POGIL ™ Activities for AP* Biology. Model 2 – Hydrolysis of ATP. N N N N O CH. 2. O P O P O P O – O O NH. 2. OH H. 2. O N N N N O CH. 2. O P O P OH O NH. 2. OH + HO P O – – O – – – O – O – 3. Model 2 illustrates a chemical reaction. Write the reaction as an equation, using the name or abbreviation of each of the two ...
NOT JUST A GOOD IDEA, POGIL HAS A THEORETICAL …
dations for POGIL to make the case that POGIL is an instructional model that aligns to students’ learning and goes beyond what a traditional lecture classroom can accomplish. Knowledge Is Constructed, Not Transferred. The . GI. in . POGIL. stands for guided inquiry. This word meld represents both a pedagogical strategy (guidance) and a mind ...
Collaborative Learning, Self-Efficacy, and Student Performance in CS1 POGIL
POGIL unique and different from other team-based approaches. POGIL activities follow Explore-Invent-Apply (EIA) learning cycles in which students explore a model, invent their own un-derstanding of a key concept, and apply their understanding to a different context [10]. As student teams work on a POGIL activity,
Process-Oriented Guided Inquiry learning: POGil and the POGil …
What is POGil? Process-Oriented Guided Inquiry Learning, or POGIL, is a student-centered instructional strategy and philosophy. In a POGIL classroom or laboratory, students work in small groups on specially designed activities that follow a learning cycle paradigm. There are three key characteristics of the materials used in a POGIL
4.3.6 Strain Energies and Heats of Formation
Results and Discussion • 187 bons. The least strained of all the alkaplanes we have examined are amongst those based on eight-membered primary-ring caps, 4-28, 4-29, 4-43, 4-44, 4-47 and 4-48 (SE = 875–1065 kJ mol–1).Of these, spirooctaplane (4-28) (SE = 873 kJ mol–1), which isapproximately 160 kJ mol–1 more strained than cubane, is the least strained alkaplane.
science with ms. hall - Home
Extension Questions 8. I istcd below are the components of several common alloys used in industry todav. Use a refer- ence table of atomic radii to determine if the alloy is likely to be interstitial or substitutional
Model 2 – Thermoregulation in Humans - Weebly
6 ™ Activities for AP* Biology POGIL Extension Questions 20. Draw a diagram similar to Models 2 and 3 for one of the feedback mechanisms in Question 19. 21. Relate the common phrase “a vicious cycle” to feedback loops. 22. Choose one of the following feedback mechanisms found in nature. Terrestrial plants and their water supply.
Heats of combustion, formation, and insomerization of ten C4
Heats of Combustion, Formation, and Insomerization of Ten C 4 Hydrocarbons Edward 1. Prosen, Frances W. Maron, and Frederick D. Rossini 1 The heats of combustion of ten C4 hydrocarbons were measured by combustion of the gaseous hydrocarbon in a flame at constant pressure in a glass reaction vessel in a calorimeter.
Heats of formation of the amino acids re-examined by means of …
Heats of formation of the amino acids re-examined by means of W1-F12 and W2-F12 theories Amir Karton • Li-Juan Yu • Manoj K. Kesharwani • Jan M. L. Martin Received: 20 January 2014/Accepted: 15 March 2014 Springer-Verlag Berlin Heidelberg 2014 Abstract We have obtained accurate heats of formation for the twenty natural amino acids by ...
Studies on Heats of Formation for Tetrazole Derivatives with …
The heats of formation (HOF) for 49 tetrazole derivatives are calculated with the density functional theory (DFT) B3LYP method by means of designed isodemic and isogyric reactions. The average absolute deviation for five compounds for which the experimental HOFs are available is less than 2 kcal/mol target accuracy of
KEY HEAT OF FORMATION DATA - De Gruyter
The heats of formation of the oxides of the majority of the elements have been obtained mainly from measurements of their heats of combustion in a bomb calorimeter. Certain metals and metalloids do not burn completely under these conditions, making the experimental results difficult to …
Ielts Language Practice Macmillan (book)
thermochemistry and calorimetry pogil answers - Sep 10 2022 web date 2020 1 1 size 28 1mb ebooks online or by storing it on your computer you ... energy pogil answer key heats of formation pogil answer key to pogil calorimetry. Ielts Language Practice Macmillan.
The Author(s) 2020 Guided-Inquiry Learning (POGIL)-Based …
POGIL sessions was highly correlated with exam grades (see www.pogil.org for additional student outcome data in the field of chemistry). POGIL in Psychology There is one reported study on the use of POGIL in psychology, which is limited in scope: POGIL was used for 1 week—week 5 of a 22-week course—in a recitation section of an
Evaluation of the Heats of Formation of Corannulene and
1 Evaluation of the Heats of Formation of Corannulene and C 60 by Means of High-Level Theoretical Procedures Amir Karton,a,* Bun Chan,a Krishnan Raghavachari,b,* and Leo Radoma,* a School of Chemistry and ARC Centre of Excellence for Free Radical Chemistry and Biotechnology, University of Sydney, Sydney, NSW 2006, Australia b Department of …
What Makes an Atom? - POGIL
released to the mass loss in the formation of atoms. Use the known values for the mass of a proton, 1.0073 amu, the mass of a neutron, 1.0087, and the mass of an electron, 5.486 ´ 10–4 amu, to show that the mass of a 12C atom is less than the …
Praseodymium Oxides. III. The Heats of Formation of Several …
The standard heat of formation at 2980K. for the sesquioxide is AHA98(PrOL60) = -Afla + AHb + AH0 - AHd - AHe + AH1 + AHg AHa. is the heat of reaction of the sesquioxide in 6.00 M HNO3 as measured by Eyring, Lohr and Cunningham.6 AiJb is the heat of formation of liquid water (N.B.S. Circular 50O).6 AHc is the heat of formation of the aqueous tri-
POGIL Cell Resp - blogs.4j.lane.edu
25. Research the relationship between overexertion of muscles and the formation of lactic acid. How does this relate to “the burn” felt during strenuous activity? 26. What common foods involve the process of fermentation? Use your textbook or other resource to make a list of the foods and the specific organisms used. Cellular Respiration 5
Heat of formation models - Springer
the heats of formation of the intermetallic compound itself and of the binary hydrides of the metals constituting the compound. The rule of reversed stability is found to work well for intermetallics made of a minority metal with high hydrogen affinity and a majority metal with a low hydrogen affinity (e.g. LaNi 5, ...
Heats-of-combustion and of formation of the normal paraffin ...
ofResearchof in the the (gas) =~ + = + = ...
Designing a Hand Warmer Lab - science with ms. hall
calorimetry—measuring heat transfer. Investigate the energy changes accompanying the formation of solutions for common laboratory salts, and then apply the results to design a hand warmer that is reliable, safe and inexpensive. Background: Hand warmers are familiar cold weather gear used to quickly provide warmth to frigid fingers. Many
Heats of Formation, Hof - pathwaystochemistry.com
Heats of Formation, Ho f You can find the standard enthalpies of formation in the appendix of your textbook or at the following link: Standard Enthalpies of Formation 1. Write a balanced formation equation for each the following: a) K 2 CrC 2 O 4 2 K (s) + Cr (s) + 2 C (graphite) + 2 O 2 (g) → K 2 CrC 2 O 4 b) CH 3 Cl C (graphite) + 3/2 H 2 ...
Cracking the Periodic Table Code - flinnpogil.com
94 POGIL™ Activities for High School Chemistry 3. Locate where your set of elements should be in Model 1. a. Write the last orbital notation in the electron configuration for each element in your set in its respective box. See Model 1. b. What is the relationship between your answer in Question 2 and the “block” of the table
Flinn Scientific Year-Round Solutions for Success in AP Chemistry
POGIL Roles Example •Group students and assign roles! For example, in a group of three, you can assign a •Leader – In charge of the group and orchestrating who reads the POGIL out loud. The instructor will answer questions from the leader only. •Recorder – In charge of summarizing the main points of
Chapter 1 POGIL: An Overview - ACS Publications
POGIL: An Overview Richard S. Moog and James N. Spencer Department of Chemistry, Franklin and Marshall College, P.O. Box 3003, Lancaster, PA 17604-3003 POGIL (Process-Oriented Guided Inquiry Learning) is a student-centered, research-based pedagogic strategy that has
Heats of Formation of Simple Boron Compounds
The heats of formation of BH, BH2,BH3, and B2H6 have been obtained from ab initio coupled cluster calculations by using a systematic sequence of correlation consistent Gaussian basis sets. The best values were obtained by extrapolating the finite basis set results to the complete basis set limit and by incorporating
POGIL Learning Cycle as a Model for Active Learning
POGIL Learning Cycle as a Model for Active Learning | 69 courses often struggle with the language and information presented in written or graphical for - mat. Asking students to read or watch a video before knowing the terms or thinking about the concepts is often confusing to them. Yet these are skills that students must develop to continue
The X1 method for accurate and efficient prediction of heats of formation
network NN correction for an accurate yet efficient prediction of heats of formation. It calculates the final energy by using B3LYP/6-311+G 3df,2p at the B3LYP/6-311+G d,p optimized geometry to obtain the B3LYP standard heats of formation at 298 K with the unscaled zero-point energy and thermal corrections at the latter basis set.
Heats of Formation of C - Argonne National Laboratory
Heats of Formation of C 6H 5 •,C 6H 5 +, and C 6H 5NO by Threshold Photoelectron Photoion Coincidence and Active Thermochemical Tables Analysis William R. Stevens,† Branko Ruscic,*,‡,§ and Tomas Baer*,† Department of Chemistry, UniVersity of North Carolina, Chapel Hill, North Carolina 27517, United States, Chemical Sciences and Engineering DiVision, …
Structures and heats of formation of simple alkaline earth metal ...
3 Introduction Simple alkaline earth compounds play an important role in flame chemistry1,2,3 and in other high temperature regimes such as magnetohydrodynamic (MHD) plasmas4 and stellar atmospheres.5 Molecules containing Sr and Ba have also been observed in atmospheric release experiments.6 Important species include the metal monohydroxides7 and the oxides.8 Severe
POGIL: Intermolecular Forces - Sammons Sci
POGIL: Intermolecular Forces Model 1: What is an intermolecular force? As you have learned, matter is made up of discrete particles called atoms, which chemically combine to form molecules. Molecules do not exist as independent units: in fact, groups of molecules “stick together” in order to form liquids and solids. The forces that hold ...
17.4 Calculating Heats of Reaction - Educator Pages
using standard heats of formation. Questions 32 and 33 on page 531. Section 17.4.notebook October 04, 2016 H2(g) + 1/2O2(g) H2O(l) Hf 0 = 285.8 kJ The enthalpy change in the formation of water is 285.8 kJ, in other words there is a loss in chemical potential energy. ...
Heats of formation of some barium aluminates - NIST
The heats of formation of these barium aluminates may be calculated from their heats of solution and the beats of solution of BaO and A120 3 in the acid used. The heats of solution of these two oxides in 2.00 N hydrochloric acid were calculated, because gibbsit.e dissolves very slowly at 25° C and BaO is ...