At 25 oC the standard emf of a cell having reaction involving two electron charge is found to be 0.295 V. Calculate the equilibrium constant of the reaction.

At 25 oC the standard emf of a cell having reaction involving two el

1.	At 25 oC the standard emf of a cell having reaction involving two electron charge is found to be 0.295 V. Calculate the equilibrium constant of the reaction.
Answer» he relation,E cell∘ = nF2.303 RT LOGK C = n0.0591 logK c ∴0.295 V= 20.0591or logK c = 0.05912×0.295 =10or K c =1×10 =10