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Chemistry 9CH0/01 May June 2022 | Edexcel A Level Past Papers With Mark Scheme

1. Atomic Structure and Spectroscopy – Explanation of atomic emission spectroscopy and its role in identifying quantum shells.

2. Group 2 Element Reactivity – Analysis of magnesium’s reaction with water and the trend in reactivity of Group 2 elements.

3. Halogen Displacement and Electrode Potentials – Identification of displacement reactions among halogens and calculation of electrode potentials for redox reactions.

4. Hydrogen Bonding and Anomalous Properties of Water – Discussion on the high melting point and lower density of ice due to hydrogen bonding.

5. Enthalpy Changes and Energy Cycles – Calculation of enthalpy changes including hydration, lattice energy, and molar volume of hydrogen gas.

6. Equilibrium Constants and Electrochemical Cells – Computation of equilibrium constants for redox reactions and analysis of fuel cell reactions.

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Classification: Edexcel Paper 1
Page count: 32
Viewed: 11
Last update: 2 months ago
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