MCQ
The equilibrium constant for the reaction $Zn ( s )+ Sn ^{2+}( aq ) \rightleftharpoons Zn ^{2+}( aq )+ Sn ( s )$ is $1 \times 10^{20}$ at 298 K. The magnitude of standard electrode potential of $Sn / Sn ^{2+}$ if $E _{ Zn ^{2+} / Zn }^{\circ}=-0.76 V$
Given : $\frac{2.303 R T}{F}=0.059 V$
Given : $\frac{2.303 R T}{F}=0.059 V$
- A$12 \times 10^{-2} V$
- ✓$17 \times 10^{-2} V$
- C$28 \times 10^{-2} V$
- D$22 \times 10^{-2} V$