Question
The standard electrode potential ${E^o }$ and its temperature coefficient $\left( {{{d{E^o }} \over {dT}}} \right)$ for a cell are 2V and $-$ 5 $ \times $ 10$-$4 VK$-$1 at 300 K respectively.
The cell reaction is
Zn(s) + Cu2+ (aq) $$\buildrel \, \over \longrightarrow $$ Zn2+ (aq) + Cu(s)
The standard reaction enthalpy ($\Delta $rH${^o }$) at 300 K in kJ mol–1 is, [Use R = 8 JK–1 mol–1 and F = 96,000C mol–1]
The cell reaction is
Zn(s) + Cu2+ (aq) $$\buildrel \, \over \longrightarrow $$ Zn2+ (aq) + Cu(s)
The standard reaction enthalpy ($\Delta $rH${^o }$) at 300 K in kJ mol–1 is, [Use R = 8 JK–1 mol–1 and F = 96,000C mol–1]