The standard electrode potential and its temperature coefficient
for a cell are 2V and −5 × 10−4 VK −1 at 300 K respectively. The cell reaction is
Zn(s) + Cu2+ (aq) Zn2+(aq) + Cu(s)
The standard reaction enthalpy () at 300 K in kJ mol−1 is,
[Use R = 8jK−1 mol−1 and F = 96,000 Cmol−1]
a. |
−412.8 |
b. |
−384.0 |
c. |
206.4 |
d. |
192.0 |
The standard electrode potential and its temperature coefficient
for a cell are 2V and −5 × 10−4 VK −1 at 300 K respectively. The cell reaction is
Zn(s) + Cu2+ (aq) Zn2+(aq) + Cu(s)
The standard reaction enthalpy () at 300 K in kJ mol−1 is,
[Use R = 8jK−1 mol−1 and F = 96,000 Cmol−1]
a. |
−412.8 |
b. |
−384.0 |
c. |
206.4 |
d. |
192.0 |