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10.4 The Haber process and the use of NPK fertilisers

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Question 20

A quality-control record for a fertiliser made from phosphate rock notes that the product contains calcium sulfate.

Name the acid used to treat the phosphate rock and the fertiliser mixture produced.

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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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