What voltage would you expect from the following battery? which is the anode and which is the cathode

copper nickel

lead nickel

gold copper

The anode is the lower of the two values

Reaction \begin{tabular}{ll} Au=Au+3+3e & Potentia \\ O2+4H++4e=2H2O & +1.498 \\ Pt=Pt+2+2e & +1.229 \\ Pd=Pd+2+2e & +1.2 \\ Ag=Ag++e & +0.987 \\ 2Hg=Hg2+2+2e & +0.799 \\ Fe+3+e=Fe+2 & +0.788 \\ O2+2H2O+4e=4OH & +0.771 \\ Cu=Cu+2+2e & +0.401 \\ Sn+4+2e=Snn+2 & +0.337 \\ 2H+2e=H2 & +0.150 \\ Pb=Pb+2+2e & 0.000 \\ Sn=Sn+2+2e & 0.126 \\ Ni=Ni+2+2e & 0.136 \\ Co=Co+2+2e & 0.250 \\ Cd=Cd+2+2e & 0.277 \\ Fe=Fe+2+2e & 0.403 \\ Cr=Cr+3+3e & 0.440 \\ Zn=Zn+2+2e & 0.744 \\ Al=Al+3+3e & 0.763 \\ Mg=Mg+2+2e & 1.662 \\ Na=Na++e & 2.363 \\ K=K++e & 2.714 \\ \hline \end{tabular}