...Red: 4 H2O(l) + 4 e- --> 2 H2(g) + 4 OH-(aq)
.....Ox: 2 H 2O(l) --> O2(g) + 4 H+(aq) + 4 e -
.Redox: 6 H 2O(l) --> 2 H2 (g) + O2 (g) + 4 OH-(aq) + 4 H+(aq)
...Red:
4 H2O(l) + 4 e- --> 2 H2(g) + 4 OH-(aq)
.....Ox:
2 H 2O(l) --> O2(g) + 4
H+(aq) + 4 e -
.Redox:
6 H 2O(l) --> 2 H2 (g) +
O2 (g)
+ 4 OH-(aq) + 4 H+(aq)
Galvanic Cell from a 1-Yen and a 10-Yen coin
