Electrochemistry

For the cell reaction,

\(\mathrm{Zn}_{(\mathrm{s})}+2 \mathrm{Ag}_{(\mathrm{aq})}^{+} \longrightarrow \mathrm{Zn}_{(\mathrm{aq})}^{+2}+2 \mathrm{Ag}_{(\mathrm{s})}\)

Cell potential is less than $\mathrm{E}_{\text {cell }}^{\circ}$ by 0.0592 V at 298 K when