Question
What is the half-cell reactions in a hydrogen fuel cell, and calculate the standard voltage at 25°C
H2(g)+ O2(g)------>2H2O(l)
H2(g)+ O2(g)------>2H2O(l)
Answers
I think you made a typo. The reaction I think, is 2H2 + O2 ==> 2H2O
H2 ==> 2H^+ + 2e Eo = ??
O2 + 4H^+ + 4e Eo = +1.229
Eocell = ??
H2 ==> 2H^+ + 2e Eo = ??
O2 + 4H^+ + 4e Eo = +1.229
Eocell = ??
Thank you so much
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