English

Problems And Exercises In Chemistry

This is the translation of the third revised and enlarged Russian edition of the textbook, which is intended for the secondary and vocational schools, and is a companion volume to the sixth edition of Vasyuchenko’s Chemistry (1966). The problems in each section are preceded by concise reviews of theoretical principles and exemplary solutions of typical problems. The numeration of the problems con­ sists of two parts, the first designating the chapter to which a particular problem belongs and the second figure denoting the ordinal number of the problem within the given chapter. For example, problem 5 in Chapter Six is designated 6.5. The book was translated from the Russian by A. Rosinkin and was first published by Mir in 1974. CONTENTS Introduction 10 Chapter One. Basic Concepts and Laws of Chemistry. Theory of Atoms and Molecules. 11 1. Gram-Atom. Gram-Molecule . 11 2. Gram-Molecular Volume. Relative Density of Gas 12 3. Calculations from Chemical Formulas. 16 4. Calculations from Chemical Equations. 22 Chapter Two. The Halogens . 33 5. Chlorine and Its Compounds. 33 6. Bromine and Its Compounds. 39 7. Iodine and Its Compounds. 41 8. Fluorine and Its Compounds. 42 9. Laboratory Ex

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