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Question
Draw a neat labelled diagram of H2−O2 fuel cell. Write the reaction occurs at cathode of the cell.
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Solution
A neat labelled diagram of H2−O2 fuel cell is shown. The reaction occurs at cathode of the cell is O2(g)+2H2O(l)+4e−→4OH−(aq).
Oxygen is reduced to hydroxide ions.
A neat labelled diagram of H2−O2 fuel cell is shown. The reaction occurs at cathode of the cell is O2(g)+2H2O(l)+4e−→4OH−(aq).
Oxygen is reduced to hydroxide ions.
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