A) 12.5
B) 21.5
C) 40.5
D) 47.2
Correct Answer: C
Solution :
\[X(S)\xrightarrow{{}}{{X}^{2+}}+2{{e}^{-}}\] \[\frac{\begin{align} & [{{Y}^{+}}{{e}^{-}}\xrightarrow{{}}Y]\times 2 \\ & 2{{Y}^{+}}+2{{e}^{-}}\xrightarrow{{}}2Y \\ \end{align}}{\frac{X(s)+2{{Y}^{+}}\xrightarrow{{}}{{X}^{2+}}+2Y}{{}}}\] Thus, n = 2 \[{{E}^{o}}_{cell}=\frac{0.0591}{n}\log \,{{K}_{c}}\] \[1.2=\frac{0.0591}{2}\log \,{{K}_{c}}\] \[\log \,{{K}_{c}}=\frac{1.2\times 2}{0.0591}\]You need to login to perform this action.
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