AQA A Level Chemistry Paper 1 November 2021 mark scheme 7405/1
Materials
Practise the past exam questions by topic
Born-Haber cycles & lattice enthalpy10 Qs
Enthalpy changes6 Qs
Isotopes & relative atomic mass13 Qs
Group 2: the alkaline earth metals15 Qs
Period 3 elements & their oxides18 Qs
Periodicity & Period 3 trends10 Qs
Amounts of substance in equations39 Qs
Metal-aqua ions in solution12 Qs
Ideal gas equation9 Qs
Transition metal catalysts11 Qs
Equilibrium constant Kp11 Qs
Effect of changing conditions on equilibrium14 Qs
PH calculations9 Qs
PH curves & indicators9 Qs
Ionic product of water, Kw10 Qs
Entropy & Gibbs free energy7 Qs
Hess's law6 Qs
Electrode potentials & electrochemical cells18 Qs
Oxidation states23 Qs
Variable oxidation states of transition metals13 Qs
Chemical cells & batteries6 Qs
+17 more
9 questions
- Q1 - 11 marks - Born-Haber cycles and lattice enthalpy, Enthalpy changes
- Q2 - 6 marks - Isotopes and relative atomic mass
- Q3 - 12 marks - Group 2: the alkaline earth metals, Period 3 elements and their oxides, Periodicity and Period 3 trends
- Q4 - 25 marks - Amounts of substance in equations, Metal-aqua ions in solution, The ideal gas equation, Transition metal catalysts
- Q5 - 11 marks - Equilibrium constant Kp, The effect of changing conditions on equilibrium
- Q6 - 16 marks - pH calculations, pH curves and indicators, The effect of changing conditions on equilibrium, The ionic product of water, Kw
- Q7 - 9 marks - Entropy and Gibbs free energy, Hess's law
- Q8 - 8 marks - Electrode potentials and electrochemical cells, Oxidation states, Variable oxidation states of transition metals
- Q9 - 7 marks - Chemical cells and batteries, Electrode potentials and electrochemical cells, Oxidation states
Your browser can't show this paper here.
Open the PDF