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Chemistry past papers › 9701/21/M/J/18

9701/21/M/J/18 Question 1

Chemistry May/June 2018 Paper 21 · 20 marks · Homogeneous and heterogeneous catalysts, Bond energies, Enthalpy change definitions, Temperature and activation energy, Le Chatelier's principle, Formulas, Dot-and-cross diagrams, Brønsted–Lowry theory of acids and bases

9701/21/M/J/18 question 1

Mark scheme

Mark scheme for 9701/21/M/J/18 question 1

Question 2

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