Paper: CSIR-NET December 2018 · Subject: Physical Chemistry · Chapter: Electrochemistry · Topic: Electrochemistry – General · Marks: 2 · Difficulty: Medium
The equilibrium constant of the following reaction: $\mathrm{Sn(s)+Sn^{4+}(aq) \rightleftharpoons 2Sn^{2+}(aq)}$ At $300\,K$ is closest to, (Given, $E^{o}_{\mathrm{Sn^{4+}/Sn^{2+}}}=0.15\,V$ and, $E^{o}_{\mathrm{Sn^{2+}/Sn}}=-0.15\,V$, $R=8.314\,\mathrm{J\,K^{-1}\,mol^{-1}}$)