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please make sure these are correct! I have gotten two wrong answers already. thanks. Will give thumbs upConsider the following galvanic cell: Pt(s)|Br- (aq)|Br2(1)||Cr2O72- (aq), Cr3+ (aq)|Pt(s)C. Calculate the equilibrium constant for this reaction at 25 °C using electrochemical data. d. Calculate the cell potential

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