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8.1 Rates of reaction

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Question 43
F

Which method is suitable for following a reaction that releases a gas from an open flask?

[1]
A

Measure the increase in mass at regular time intervals

B

Measure the decrease in mass at regular time intervals

C

Measure the total mass once, when the reaction has finished

D

Record the temperature at regular time intervals

Markscheme

8.1 Rates of reaction Questions

  1. GCSE
  2. /Chemistry
  3. /8.1 Rates of reaction

122 exam-style questions on Edexcel GCSE Chemistry 8.1 Rates of reaction, covering 8.1.1 Measuring and interpreting rates of reaction, 8.1.2 Collision theory and the factors affecting rate, and 8.1.3 Catalysts and enzymes. Each one has a worked solution and a mark scheme showing where the marks go.

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