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5.2 Controlling reactions

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Question 19
F

Two gases react together in a sealed container.

Which change would increase the rate of reaction?

[1]
A

Increasing the volume of the container

B

Increasing the pressure of the gases

C

Lowering the temperature of the gases

D

Removing some of one of the reactant gases

Markscheme

5.2 Controlling reactions Questions

  1. GCSE
  2. /Chemistry
  3. /5.2 Controlling reactions

122 exam-style questions on OCR GCSE Chemistry 5.2 Controlling reactions, covering 5.2.1 Measuring and interpreting rate of reaction, 5.2.2 Factors affecting rate and collision theory, and 5.2.3 Catalysts, activation energy and enzymes. Each one has a worked solution and a mark scheme showing where the marks go.

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