
Limiting reactants
Quiz by Oak National Academy: GCSE Chemistry AQA Higher
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6 questions
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- Q1Match the following key terms to the correct definitions.Users link answersLinking30s
- Q2Which of these statements about the equation are true? 2H₂ + O₂ → 2H₂O.Users sort answers between categoriesSorting30s
- Q3True or false? In a chemical reaction there are the same number of atoms in the products as there were in the reactants.truefalseTrue or False30s
- Q4A student oxidises magnesium in a Bunsen burner flame. The oxygen is in excess. 2Mg + O₂ → 2MgO. How many moles of magnesium oxide would form from eight moles of magnesium?Users enter free textType an Answer30s
- Q5Which is the limiting reactant if 6 moles of methane reacts with 4 moles of oxygen? CH₄ + 2O₂ → CO₂ + 2H₂O.methaneoxygenwatercarbon dioxide30s
- Q6A student oxidises 2.0 g of magnesium in a Bunsen burner flame. The oxygen is in excess. 2Mg + O₂ → 2MgO. What mass of magnesium oxide would form from 2.0 g of magnesium? Give your answer to 2 s.f.Users enter free textType an Answer30s