Using the standard half-cell potentials and calculate the equilibrium constant for this reaction at 25o (Eo Ni2+/ Ni= -0.25 V, Eo Cd2+/ Cd= -0.40 V)  Ni (s) +Cd2+ → Ni2+ (aq) + Cd (s) Eocell= Eocathode- Eoanode DG0=-nFE0 lnKo= Eocell F=96500 C/mol, R= 8.314 J K-1 mol-1

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