Chemistry - Electrochemistry Question with Solution | TestHub

For the following cell,
$\mathrm{Z}\mathrm{n}\left(\mathrm{s}\right)\left|\mathrm{Z}\mathrm{n}\mathrm{S}{\mathrm{O}}_4\right(\mathrm{a}\mathrm{q}\left)\right|\left|\mathrm{C}\mathrm{u}\mathrm{S}{\mathrm{O}}_4\right(\mathrm{a}\mathrm{q}\left)\right|\mathrm{C}\mathrm{u}\left(\mathrm{s}\right)$
when the concentration of$\mathrm{Z}{\mathrm{n}}^{2+}$is 10 times the concentration of$\mathrm{C}{\mathrm{u}}^{2+}$, the expression for$\mathrm{\Delta }\mathrm{G}$(in J$\mathrm{m}\mathrm{o}{\mathrm{l}}^{-1}$) is
[F is Faraday constant; R is gas constant; T is temperature; E°(cell) = 1.1 V]