JEE Main 12 Jan 2019 Shift 1 Solved Paper

The standard electrode potential E− and itstemperature coefficient (

dE−

dT

) for a cell are 2V and - 5 × 10−4VK−1 at 300 K respectively. Thecell reaction is
Zn(s) + Cu2+ (aq) → Zn2+ (aq) + Cu (s)
The standard reaction enthalpy (ΔrH−) at 300 K in kJ mol−1 is ,
[Use R = 8j K–1mol–1 and F = 96,000 Cmol–1]