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8.1 Rates of reaction

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Question 61
F

A reaction produces 48 cm3 of gas in 24 s. What is its average rate?

[1]
A

0.50 cm3 s−10.50\,\mathrm{cm^3\,s^{-1}}0.50cm3s−1

B

24 cm3 s−124\,\mathrm{cm^3\,s^{-1}}24cm3s−1

C

72 cm3 s−172\,\mathrm{cm^3\,s^{-1}}72cm3s−1

D

2.0 cm3 s−12.0\,\mathrm{cm^3\,s^{-1}}2.0cm3s−1

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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