Consider a galvanic cell consisting of:
Fe$^{2+}$ + 2e$^-$ $\rightarrow$ Fe -0.44
Zn$^{2+}$ + 2e$^-$ $\rightarrow$ Zn -0.76
Write the reaction occurring at the anode: Use spaces only before and after a plus sign. For example, the reaction: Fe$^{2+}$ + 2e$^-$ $\rightarrow$ Fe would be entered as: Fe$^{2+}$ + 2e$^-$ $\rightarrow$ Fe
Write the reaction occurring at the cathode:
Write the reaction for the galvanic cell:
Calculate the E$^{o}_{cell}$ for the cell.