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A-LevelChemistryReaction kineticsMay/June 2019Paper 4 Q411 Marks

The initial rate of reaction for propanone and iodine in acid solution is measured in a series of experiments at a constant temperature. H⁺ catalyst CH₃COCH₃ + I₂ ⟶ CH₃COCH₂I + HI The rate equation was determined experimentally to be as shown. rate = k[CH₃COCH₃][H⁺]

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About This A-Level Chemistry Question

This structured question appeared in the Cambridge A-Level Chemistry (9701) May/June 2019 examination, Paper 4 Variant 2. It tests the topic of Reaction kinetics and is worth 11 marks.

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