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3.5 Use of amount of substance in relation to volumes of gases

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Question 6
H

Nitrogen reacts with hydrogen to produce ammonia.

N2+3H2→2NH3\text{N}_2 + 3\text{H}_2 \rightarrow 2\text{NH}_3N2​+3H2​→2NH3​

50 cm3 of nitrogen reacts completely with an excess of hydrogen. All volumes are measured at the same temperature and pressure.

What is the volume of ammonia produced?

[1]
A

25 cm325\ \text{cm}^325 cm3

B

50 cm350\ \text{cm}^350 cm3

C

100 cm3100\ \text{cm}^3100 cm3

D

150 cm3150\ \text{cm}^3150 cm3

Markscheme

3.5 Use of amount of substance in relation to volumes of gases Questions

  1. GCSE
  2. /Chemistry
  3. /3.5 Use of amount of substance in relation to volumes of gases

40 exam-style questions on AQA GCSE Chemistry 3.5 Use of amount of substance in relation to volumes of gases, covering 3.5.1 Volumes of gases. Each one has a worked solution and a mark scheme showing where the marks go.

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