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Controlling reactions

Controlling reactions

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Question 8

Which of the following changes would increase the rate of a reaction between a solid and a solution?

A

Diluting the solution with water

B

Cooling the reaction mixture

C

Grinding the solid into a fine powder

D

Using larger chunks of the solid

Markscheme

Controlling reactions Questions

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

31 exam-style questions on OCR GCSE Chemistry Controlling reactions. Each one has a worked solution and a mark scheme showing where the marks go.

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