The marks on offer for calculations in Higher Chemistry contribute to well over 20 per cent of the final grade, and it is the area which proves most challenging to candidates. Test Your Higher Chemistry Calculations (2nd edition) is brought completely up to date for the new Higher Chemistry syllabus, and provides an extensive overview of all types of calculations likely to be tested. Theory is accompanied by specific worked examples, so that users of this book will gain the necessary confidence and accomplishment that will improve their chances of a higher grade.
Table of Contents
1 Relative Atomic Mass 2 The Mole: Massess and Concentrations of Solutions 3 Empirical Formulae 4 Gas Densities and Molar Volumes 5 The Avogadro Constant and the Mole 6 Electrolysis and the Faraday 7 Rate of Reaction Graphs 8 pH Calculations 9 Measuring ^H Experimentally 10 Hess's Law Using Equations 11 Hess's Law Using Bond Enthalpies 12 Using Enthalpy Diagrams 13 Radioactive Half-life 14 Calculations From Equations 1 15 Calculations From Equations 2 16 Calculations From Equations 3 17 Calculations From Equations 4 18 Calculations From Equations 5 Appendices Answers
David Calder is Principal Teacher of Chemistry at Vale of Leven Academy.