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10.4 The Haber process and the use of NPK fertilisers

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Question 14

An industrial process uses two purified gases to make substance X. The reaction is reversible.

SubstanceInformation
Gas AObtained from air
Gas BObtained from natural gas
XUsed to manufacture nitric acid
a.

Give the formula of X.

[1]
b.

Explain how the information in the table identifies X.

[2]
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

71 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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