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6.1 Rate of reaction

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Question 73
H86%

Why does a solution of higher concentration react more quickly?

[1]
A

Its particles each carry a larger amount of energy

B

Its particles are held together by stronger forces

C

Its particles have a lower activation energy to reach

D

Its particles are more crowded in the same volume

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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