Redox Reactions and Electrochemistry - Hard

The cell, Zn

|

^{2+}

(1M)

||

^{2+}

(1M)

|

Cu (E

^\circ

_{cell}

= 1.10 V), was allowed to be completely discharged at 298 K. The relative concentration of Zn

^{2+}

to Cu

^{2+}

([Zn

^{2+}

]/[Cu

^{2+}

]) is: