b) Consider the following reaction at 298 K:

Mn(s) + Cu2+(aq) Mn2+(aq) + Cu(s)

Based on the following half-reactions and equilibrium concentrations, is this process spontaneous?

Mn2+(aq) + 2e Mn(s) E = 1.19 V

Cu2+(aq) + 2e Cu(s) E = +0.15 V

[Cu2+] = 2.15 M [Mn2+] = 0.13 M