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6.1 Rate of reaction

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Question 72
H87%

A catalyst provides a different pathway for a reaction. What is true of this pathway?

[1]
A

It has a lower activation energy than before

B

It has a higher activation energy than before

C

It releases more energy to the surroundings

D

It takes in more energy from the surroundings

Markscheme

6.1 Rate of reaction Questions

  1. GCSE
  2. /Chemistry
  3. /6.1 Rate of reaction

127 exam-style questions on AQA GCSE Chemistry 6.1 Rate of reaction, covering 6.1.1a Calculating rates of reactions, 6.1.1b Gradient of a tangent as rate, 6.1.2 Factors which affect the rates of chemical reactions, 6.1.3 Collision theory and activation energy, and 6.1.4 Catalysts. Each one has a worked solution and a mark scheme showing where the marks go.

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