A-Level
EDEXCEL
Chemistry
January 2022
2 Marks
QP-202201-Chemistry-U5 · Question 2
Question (excerpt):
2 A hydrogen‑oxygen fuel cell is used to provide electrical energy for an electric motor in a car. (a) The electrolyte in the fuel cell is acidic. What is the half‑equation at the anode? (1) A ½O2(g) …
2 A hydrogen‑oxygen fuel cell is used to provide electrical energy for an electric motor in a car. (a) The electrolyte in the fuel cell is acidic. What is the half‑equation at the anode? (1) A ½O2(g) …
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