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5.2 Reversible reactions and equilibria

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Question 2
F

Ammonia is made in industry by the Haber process.

N2(g)+3H2(g)⇌2NH3(g)\mathrm{N_{2}(g)} + \mathrm{3H_{2}(g)} \rightleftharpoons \mathrm{2NH_{3}(g)}N2​(g)+3H2​(g)⇌2NH3​(g)

a.

Give the raw material that the nitrogen is obtained from.

[1]
b.

Give the raw material that the hydrogen is obtained from.

[1]
c.

State the temperature and the pressure used in the Haber process.

[2]
d.

Name the catalyst used in the Haber process.

[1]
e.

Use the equation to state the number of molecules of hydrogen that react with one molecule of nitrogen.

[1]
f.

Most of the ammonia made is used to make fertilisers. Name the salt formed when ammonia reacts with nitric acid.

[1]
Markscheme

5.2 Reversible reactions and equilibria Questions

  1. GCSE
  2. /Chemistry
  3. /5.2 Reversible reactions and equilibria

45 exam-style questions on Edexcel GCSE Chemistry 5.2 Reversible reactions and equilibria, covering 5.2.1 Reversible reactions and dynamic equilibrium, 5.2.2 The Haber process, and 5.2.3 Changing the position of a dynamic equilibrium. Each one has a worked solution and a mark scheme showing where the marks go.

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