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10.4 The Haber process and the use of NPK fertilisers

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Question 10
F

Why is the reaction in the Haber process described as reversible?

[1]
A

The nitrogen and hydrogen are purified before they react

B

The ammonia formed is removed by cooling the gas mixture

C

The ammonia formed can break down into nitrogen and hydrogen

D

The nitrogen and hydrogen are recycled through the reactor

Markscheme

10.4 The Haber process and the use of NPK fertilisers Questions

  1. GCSE
  2. /Chemistry
  3. /10.4 The Haber process and the use of NPK fertilisers

39 exam-style questions on AQA GCSE Chemistry 10.4 The Haber process and the use of NPK fertilisers, covering 10.4.1a The Haber process, 10.4.1b Equilibrium and rate in the Haber process, and 10.4.2 Production and uses of NPK fertilisers. Each one has a worked solution and a mark scheme showing where the marks go.

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