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Consider the following galvanic cell at 25C. Pt | Cr2+ (0.31 M), Cr3+ (3.4 M) || Co2+ (0.30 M) | Co The overall reaction and equilibrium constant...

Consider the following galvanic cell at 25°C.
Pt | Cr2+ (0.31 M), Cr3+ (3.4 M) || Co2+ (0.30 M) | Co
The overall reaction and equilibrium constant value are given below.
2 Cr2+(aq) + Co2+(aq) 2 Cr3+(aq) + Co(s) K = 2.79 107
Calculate the cell potential, E , for this galvanic cell and ΔG for the cell reaction at these conditions.
E ________________
ΔG _________________

Top Answer

2 Cr2+(aq) + Co2+(aq) ---------> 2 Cr3+(aq) + Co(s) K = 2.79 107 cell:Pt | Cr2+ (0.31 M), Cr3+... View the full answer

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