For a cell involving a one-electron change at $25^o C$,$E^{o}_{cell} = 0.591 \ V$. The equilibrium constant for the reaction is .....
- A$1 \times 10^{10}$
- B$1 \times 10^{5}$
- C$1 \times 10^{1}$
- D$1 \times 10^{30}$
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