For a hydrogen-oxygen fuel cell at 1 atm and 298 K, $H_2(g) + \frac{1}{2} O_2(g) \rightarrow H_2O(l); \Delta G^\circ = -240 \text{kJ}$ $E^\circ$ for the cell is approximately: (Given $F = 96,500\ \text{C}$)

Question

For a hydrogen-oxygen fuel cell at 1 atm and 298 K,

$H_2(g) + \frac{1}{2} O_2(g) \rightarrow H_2O(l); \Delta G^\circ = -240 \text{kJ}$

$E^\circ$ for the cell is approximately: (Given $F = 96,500\ \text{C}$)

24 V

1.24 V

2.48 V

1.26 V

Please login to view the detailed solution steps...