Question

Consider a galvanic cell that uses the reaction Cu(s)+2Fe3+(aq)→Cu2+(aq)+2Fe2+(aq)

What is the potential of a cell at 25 ∘C that has the following ion concentrations? [Fe3+] = 1.5×10−4 M , [Cu2+] = 0.23 M , [Fe2+] = 0.21 M