Chemistry 9701 · AS & A Level · Atoms, molecules and stoichiometry

Atoms, molecules and stoichiometry — practice question

In soil, the ammonium sulfate found in nitrogenous fertilisers can be oxidised slowly by air to form sulfuric acid, nitric acid and water. How many moles of oxygen gas are required to completely oxidise one mole of ammonium sulfate?

  • A1
  • B2
  • C3
  • D4

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