Indicate the reactions which take place at cathode and anode in fuel cell
Indicate the reactions which take place at cathode and anode in fuel cell
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At cathode : O2 (g) + 2H2 O + 4e- => 4OH- (aq)
At anode : 2H2 (g) + 4OH- (aq) => 4H2 O + 4e
The overall reaction is : 2H2 (g) + O2 (g) => 4H2 O (l)
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