JEE Main & Advanced
Chemistry
Electrochemistry / विद्युत् रसायन
Question Bank
Numerical Value Type Questions - Electrochemistry
question_answer
The e.m.f. of cell \[Zn\left| ZnS{{O}_{4}} \right|\,\,\left| CuS{{O}_{4}} \right|Cu\] at \[25{}^\circ C\] is 0.03V and the temperature coefficient of e.m.f. is \[-1.4\times {{10}^{-4}}V\] per degree. Calculate heat of reaction for the change taking place inside the cell.