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6.1 Rate of reaction

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Question 48
F89%

A flask of reacting mixture lost 2.4 g of mass in 120 s. What was the mean rate of this reaction?

[1]
A

0.20 g/s0.20\ \text{g/s}0.20 g/s

B

0.05 g/s0.05\ \text{g/s}0.05 g/s

C

0.02 g/s0.02\ \text{g/s}0.02 g/s

D

50 g/s50\ \text{g/s}50 g/s

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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