Chemistry, Third edition

ANSWERS TO EXERCISES AND REVISION QUESTIONS (iii)C 6 H 5 NH 2 (aq)H 2 O(l) C 6 H 5 NH 3 +(aq)OH–(aq) conjugate acid [H 3 O+(aq ...

ANSWERS TO EXERCISES AND REVISION QUESTIONS equals its initial concentration, and applying the equilibrium law, Ka [HCO^3 (aq)] ...

448 ANSWERS TO EXERCISES AND REVISION QUESTIONS 17Q (i) Revision questions 17.1C 6 H 14 , CH 3 CH 2 CH 2 CH 2 CH 2 CH 3 , CH 3 ( ...

ANSWERS TO EXERCISES AND REVISION QUESTIONS (iii) CH 3 —CN—NH 2 (iv) CH 3 CH 2 COOH | H 18I (i)butanoic acid (ii)heptanoic acid ...

ANSWERS TO EXERCISES AND REVISION QUESTIONS 20B (i) E3.00^10 (^8) 3.99 10 – 13 700  10 –^9 171 kJ mol–^1 (ii) E3.00^10 ( ...

ANSWERS TO EXERCISES AND REVISION QUESTIONS cm–^1 which is recognizable as characteristic of a hydrogen-bonded–OH group. There i ...

ANSWERS TO EXERCISES AND REVISION QUESTIONS Unit 23 Exercises 23A The time interval, 8 h, is double the half-life, so that the c ...

Glossary absolute temperature (0 K) The lowest possible temper- ature (273.15 °C). absorbance A measure of the extent to which ...

454 GLOSSARY carboxylic acid One of a series of organic compounds which contain a –COOH group, e.g. CH 3 COOH. catalyst A substa ...

GLOSSARY 455 equilibrium constant (Kc) A ratio (defined by the reac- tion equation) involving the concentrations of reactants an ...

456 GLOSSARY mean bond enthalpy HA–B An average bond diss- ociation energy for a bond A–B, for example averaged over several di ...

GLOSSARY 457 rate of reaction The speed of a reaction at an instant; usual units are mol dm^3 s^1. reaction intermediate A spe ...

Index Page numbers followed by T or B denote tables or boxes, respectively. Entries followed by G are to be found in the Glossar ...

INDEX 459 bonds – continued multiple, 54, 55 relationship between length and strength, 237 relationship between type and strengt ...

460 INDEX E EDTA, 210 Kcin reactions with Mg and Na, 271 eicosane, isomers of, 299 electrochemical cell, see cell electromagneti ...

INDEX 461 hydrogen iodide, energetics of formation, 220 hydrogen ion, 86 hydrogen peroxide, rate of decomposition, 244 hydrogen ...

462 INDEX O octane number of petrol, 314B octanol, 423 octet expanded, 64 lack of, 63 of electrons, 46 rule, 63 oil, 312, 313 oi ...

INDEX 463 sodium chloride, 20 bonding in, 47, 48 crystals, 50 electron density in, 50B softness of water, 198B, 357 solubilizati ...

Valencies of Common Ions Name* Valency Symbol Name* Valency Symbol Ammonium 1 NH 4 + Ethanoate or acetate 1CH 3 COO– Copper(I) o ...