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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.

    Answer:

    -13.84


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