A-Level ChemistryThis textbook has been updated to cover the new specifications for AS and A2 Chemistry, and improved with new features and rewritten material to enhance learning and increase accessibility. It covers all the main specifications for the English and Welsh Awarding Bodies, and should be particularly suitable for students approaching A-Level from GCSE Science: Double Award. This answer key is designed to support the core book and contains suggested answers, worked solutions to the checkpoints and examination questions in the core book, also synoptic questions for further practice, complete with suggested answers and worked solutions, to help develop confidence. |
Contents
Liquids | 16 |
INORGANIC CHEMISTRY | 28 |
Group 3 | 40 |
The alkanes | 55 |
Halogenoalkanes and halogenoarenes | 63 |
Physical chemistry | 72 |
72 | 88 |
ANSWERS TO SYNOPTIC QUESTIONS | 98 |
The Periodic Table | 112 |
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Common terms and phrases
alcohol aldehyde alkaline amine ammonia aqueous benzene Br₂ bromine C₂H carbon carboxylic acid catalyst CH3CO₂H charge Checkpoint chloride Cl₂ cm-¹ cm¹ cm³ CO₂H colour compound conc concentration copper(II covalent bonds decreases dilute dissolves distil electron configuration electronegative electrophilic enthalpy enthalpy change equation equilibrium ester ethanoic acid ethoxyethane exothermic Figure forces of attraction formula g mol-¹ gives H₂O halogenoalkanes HCl(aq HCl(g heat hydrogen bonds hydrolysed increases Intermolecular forces iodine ionic ionisation energy ions iron(II kJ mol-¹ liquid lone pair mass mixture MnO4 mol Amount mol dm-3 mol dm³ mol¹ molecular molecules moles NaCl NaOH NaOH(aq nucleophile nucleus orbitals oxide oxidised oxygen peak phenol polarised potassium pressure proton Questions on Chapter react reaction reagent reduced reflux salt sodium hydroxide solid solution spectrum standard enthalpy structure subshell sulphuric acid temperature titration warm