When Cu reacts with AgNO3 solution, the reaction takes place is:
oxidation of Cu
reduction of Cu
oxidation of Ag
reduction of NO
For a cell involving one electron E°cell = 0.59 V at 298 K, the equilibrium constant for the cell reaction is :[ Given that .
1.0 × 105
1.0 × 1010
1.0 × 1030
1.0 × 102
B.
1.0 × 1010
For the cell reaction
2Fe3+ (aq) +2l-(aq) → 2Fe2+(aq) + I2(aq)
E= 0.24V at 298 K. The standard Gibbs energy (ΔrGΘ) of the cell reaction is:
[Given that Faraday constant F = 96500 C mol–1]
– 23.16 kJ mol–1
46.32 kJ mol-1
23.16 kJ mol-1
- 46.32 kJ mol-1