plumiHow fuel cells work: Edexcel International A Level Chemistry questions
Edexcel International A Level Chemistry past-paper questions on 16.3.1 How fuel cells work, 2019–2025, with mark schemes and examiner’s reports where available.
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Q17(d)(i)
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All 5 questions on How fuel cells work, as a list
- October 2024, Unit 5, Q17(d)(i) (1 mark): Write the oxidation half-equation for this fuel cell. State symbols are not required. (1)
- October 2024, Unit 5, Q17(d)(ii) (1 mark): Write the overall equation for this fuel cell. State symbols are not required. (1)
- June 2024, Unit 5, Q18 (6 marks): *18 Fuel cells are an alternative to internal combustion engines and batteries for powering vehicles. A schematic diagram of a fuel cell is shown. motor fuel ai
- January 2022, Unit 5, Q2(b) (1 mark): Hydrogen‑oxygen fuel cells have advantages over methanol‑oxygen fuel cells in vehicles. Which of these is an advantage of the hydrogen‑oxygen fuel cell? (1) A m
- October 2021, Unit 5, Q4 (1 mark): Which is true of a hydrogen‑oxygen fuel cell? A the cathode has a more positive potential than the anode B hydrogen is oxidised at the cathode C oxygen is reduc
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