Compute the standard free-energy change

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Reference no: EM13178769

Calculate the standard free-energy change for the following reaction at 25 degrees C. 2Au^3+(aq) + 3 Cr(s) <---> 2Au(s) + 3Cr^2+(aq)

delta G^degree= ? KJ/mol

Calculate the cell potential for the following reaction at 71 degrees C, given [Mg2]=0.786 M and [Sn2]=0.0110M.

Mg(s) + Sn^2+(aq) <---> Mg^2+(aq) + Sn(s)

E=?V

Reference no: EM13178769

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