9701/22/O/N/17 · Chemistry October/November 2017 Paper 22
4 questions, 60 marks. Each one links to its official mark scheme.
- Question 1 · 10 marks · Shapes of molecules, Structure and properties, Intermolecular forces, Dot-and-cross diagrams
- Question 2 · 12 marks · Hess’s law, Temperature and activation energy, Le Chatelier's principle, Dynamic equilibrium, Kc and Kp
- Question 3 · 15 marks · Ionisation energy, Physical properties of the Group 17 elements, Group 2 trends and solubility, Group 2 metal reactions, Thermal decomposition
- Question 4 · 23 marks · Organic synthesis, SN1 and SN2, Structural isomerism, Finding isomerism in a structure, Addition polymerisation, Organic formulas and naming
Questions and mark schemes from Cambridge International past papers. Paperstreak isn't affiliated with Cambridge.