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10.4 The Haber process and the use of NPK fertilisers

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Question 14
F

The ammonia made in the Haber process is removed from the gas mixture as a liquid. Why can the ammonia be removed in this way?

[1]
A

Ammonia is less dense than nitrogen and hydrogen

B

Ammonia is more soluble than nitrogen and hydrogen

C

Ammonia has a higher boiling point than nitrogen and hydrogen

D

Ammonia has a lower boiling point than nitrogen and hydrogen

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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