The electrode potentials for Cu^2+_( aq ) + e^- → Cu^+_( aq ) and Cu^+_( aq ) + e^- → Cu_( s ) are +0.15 V and +0.50 V respectively. The value of…

The electrode potentials for $$\mathrm{Cu}^{2+}{ }_{(\mathrm{aq})}+\mathrm{e}^{-} \rightarrow \mathrm{Cu}^{+}{ }_{(\mathrm{aq})} $$ and $\displaystyle \mathrm{Cu}^{+}{ }_{(\mathrm{aq})}+\mathrm{e}^{-} \rightarrow \mathrm{Cu}_{(\mathrm{s})}$ are +$\displaystyle 0.15$ V and +$\displaystyle 0.50$ V respectively. The value of $\displaystyle \mathrm{E}^{\circ}{ }_{\mathrm{Cu}^{2+} / \mathrm{Cu}}$ will be :