This question is about fertilisers.
Ammonium sulfate is a fertiliser containing nitrogen and sulfur. Complete the sentence choosing from the options below:
hydrochloric acid** \quad \quad nitric acid \quad \quad **sulfuric acid
Ammonium sulfate is produced by reacting ammonia with __________________
Ammonium sulfate fertiliser is sold in 500 kg500\text{ kg}500 kg bags.
A farmer spreads 404040 bags of ammonium sulfate fertiliser on a field with an area of 250,000 m2250,000\text{ m}^2250,000 m2.
Calculate the mass of ammonium sulfate fertiliser spread per m2\text{m}^2m2 of land.
The chemical formula for ammonium sulfate is (NH4)2SO4(\text{NH}_4)_2\text{SO}_4(NH4)2SO4.
How many atoms of hydrogen (H\text{H}H) are in one formula unit of (NH4)2SO4(\text{NH}_4)_2\text{SO}_4(NH4)2SO4?
8 exam-style questions on AQA GCSE Chemistry 10.4 The Haber process and the use of NPK fertilisers, covering 10.4.1 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.