EDITIONS: This book is available in paperback in 5.5" x 8.5" (portable size), 8.5" x 11" (large size), and as an eBook. This 5.5" x 8.5" edition is the most portable, while the details of the figures - including the periodic tables - are most clear in the large size and large print edition. However, the paperback editions are in black-and-white, whereas the eBooks are in color. OVERVIEW: This book focuses on fundamental chemistry concepts, such as understanding the periodic table of the elements and how chemical bonds are formed. No prior knowledge of chemistry is assumed. The mathematical component involves only basic arithmetic. The content is much more conceptual than mathematical. AUDIENCE: It is geared toward helping anyone – student or not – to understand the main ideas of chemistry. Both students and non-students may find it helpful to be able to focus on understanding the main concepts without the constant emphasis on computations that is generally found in chemistry lectures and textbooks. CONTENTS: (1) Understanding the organization of the periodic table, including trends and patterns. (2) Understanding ionic and covalent bonds and how they are formed, including the structure of valence electrons. (3) A set of rules to follow to speak the language of chemistry fluently: How to name compounds when different types of compounds follow different naming schemes. (4) Understanding chemical reactions, including how to balance them and a survey of important reactions. (5) Understanding the three phases of matter: properties of matter, amorphous and crystalline solids, ideal gases, liquids, solutions, and acids/bases. (6) Understanding atomic and nuclear structure and how it relates to chemistry. (7) VErBAl ReAcTiONS: A brief fun diversion from science for the verbal side of the brain, using symbols from chemistry's periodic table to make word puzzles. ANSWERS: Every chapter includes self-check exercises to offer practice and help the reader check his or her understanding. 100% of the exercises have answers at the back of the book. COPYRIGHT: Teachers who purchase one copy of this book or borrow one copy of this book from a library may reproduce selected pages for the purpose of teaching chemistry concepts to their own students.
EDITIONS: This book is available in paperback in 5.5" x 8.5" (portable size), 8.5" x 11" (large size), and as an eBook.
This book uses an interactive, self-teaching method including frequent questions and study problems, increasing both the speed of learning and retention. Monitor your progress with self-tests, and master chemistry quickly.
Explanation: Let the bond energy of O–O bond in hydrogen peroxide be BE(O–O). Total energy absorbed during bond-breaking = 2 × BE(O-O). Total energy released during bond forming = 1 × 486 = 486 kJ mol-1. Hence, DH = 2 × BE(O-O) - 486 ...
Bond energy: This is the amount of heat energy required to break one mole of the covalent bond. For example, the bond energy of Cl–Cl is +242 kJ mol', while Br-Br is +193 kJ mol'. Cl2(g) → 2Cl(g) Bond energy = +242 kJ mol' Br2(g) ...
Topics discussed in this reader-friendly text include: Properties and structure of matter Atoms, molecules, and compounds The Periodic Table Atomic weight, formula weights, and moles Gases and solutions Chemical equilibrium Acids, bases, ...
Engineers who need to have a better understanding of chemistry will benefit from this accessible book.
The text is filled with examples and practices that illustrate the concepts at hand. In addition, a summary, and extensive MCQs, exercises and problems with the corresponding answers and explanations are readily available.
Reproduction of the original: The Sceptical Chymist by Robert Boyle
Need to understand basic chemistry but drowning in the details? This workbook is for you!
subject requires a sophistication with math, but the basic concepts are not that difficult to understand. You can avoid the math complexities (as I do, for the most part, in this book) and still grasp the major concepts.