Chemistry - Electrochemistry Question with Solution | TestHub

Reaction:${2\mathrm{F}\mathrm{e}}^{3+}\mathrm{ }+\mathrm{ }{3\mathrm{I}}^{-}\mathrm{ }\mathrm{ }\rightleftharpoons \mathrm{ }{2\mathrm{F}\mathrm{e}}^{2+}\mathrm{ }+\mathrm{ }{\mathrm{I}}_3^{-}\mathrm{ }\mathrm{ }\mathrm{ }\mathrm{ }\mathrm{ }$
The standard reduction potentials in acidic conditions are 0.77 V and 0.54 V respectively for cathodic and anodic reactions. The equilibrium constant for the reaction is approximately.(Given${\mathrm{ 10}}^{7.79}=6.26\times {10}^7$)