Foll for the following galvanic cell is -0.39 V Sn+(aq) +2 I(aq) Sn2 (aq) + 2(s)…

Foll for the following galvanic cell is -0.39 V Sn+(aq) +2 I(aq) Sn2 (aq) + 2(s) Compute ΔGo for this reaction?