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10.4 The Haber process and the use of NPK fertilisers

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Question 9

Ammonia is transferred into a storage tank at a fertiliser factory. No ammonia is removed from the tank during the delivery.

ReadingMass of ammonia in the tank (tonnes)
Before the delivery46
After the delivery138

Calculate the mass of ammonia delivered to the tank.

[1]
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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