Which reactants prepare ammonium sulfate in the laboratory?
ammonia solution and dilute nitric acid
ammonia solution and dilute sulfuric acid
ammonia solution and dilute hydrochloric acid
sodium hydroxide solution and dilute sulfuric acid
43 exam-style questions on Edexcel GCSE Chemistry 6.3 Dynamic equilibria, covering 6.3.1 The Haber process as a reversible reaction, 6.3.2 Conditions and rate in industrial equilibria, and 6.3.3 Fertilisers and the preparation of ammonium sulfate. Each one has a worked solution and a mark scheme showing where the marks go.