How is free energy change of a cell reaction related to (i) its emf (i – InterviewSolution

1.	How is free energy change of a cell reaction related to (i) its emf (ii) equilibrium constant of the cell reaction?
Answer» Solution :(i) `-Delta_(R)G=nFE_(cell)` where n is number of ELECTRONS involved in the cell reaction. (ii) `-DeltaG^(@)=RT" ln "K` where K is equilibrium constant.

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