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A galvanic cell consists of a zinc electrode in 1.0 M Zn(NO3)2 and a nickel electrode...

A galvanic cell consists of a zinc electrode in 1.0 M Zn(NO3)2 and a nickel electrode in 1.0 M Ni(NO3)2. What is the standard Gibbs free energy (in kJ) of this cell at 25oC?

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