An Excess of Finely Divided Iron Is Stirred Up with a Solution

An excess of finely divided iron is stirred up with a solution that contains Cu²⁺ ion, and the system is allowed to come to equilibrium. The solid materials are then filtered off, and electrodes of solid copper and solid iron are inserted into the remaining solution. What potential develops between these two electrodes at 25°C?

A) 0
B) 0.592 V
C) 0.296 V
D) -0.78 V
E) Not enough information is given.