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Write the cell reaction and calculate fE...

Write the cell reaction and calculate `fE^circ` for the cell? beginarray/l Zn|Zn^2+ | Cu^2| Cu , Given that E_cu^circ=0.34 ~V and E_z_n^o=-0.76 ~V_i endarray

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The cell reaction is Zn+Cu^2 * long Zn^2++Cu
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