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6.2 Reversible reactions and dynamic equilibrium

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Question 22
H

The forward reaction of a reversible reaction is exothermic. The reaction is carried out at a low temperature. What are the effects on the yield at equilibrium and on the rate of reaction?

[1]
A

The yield is higher and the rate of reaction is faster

B

The yield is higher and the rate of reaction is slower

C

The yield is lower and the rate of reaction is faster

D

The yield is lower and the rate of reaction is slower

Markscheme

6.2 Reversible reactions and dynamic equilibrium Questions

  1. GCSE
  2. /Chemistry
  3. /6.2 Reversible reactions and dynamic equilibrium

40 exam-style questions on AQA GCSE Chemistry 6.2 Reversible reactions and dynamic equilibrium, covering 6.2.1 Reversible reactions, 6.2.2 Energy changes and reversible reactions, 6.2.3 Equilibrium, 6.2.4 The effect of changing conditions on equilibrium, 6.2.5 The effect of changing concentration, 6.2.6 The effect of temperature changes on equilibrium, and 6.2.7 The effect of pressure changes on equilibrium. Each one has a worked solution and a mark scheme showing where the marks go.

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