A voltaic cell consists of an iron electrode and 30 mL of a 1.0 M iron (II) ion solution in one half-cell and a zinc electrode and 20 mL of 1.0 M zinc ion solution in another half-cell. The half-cell is at 25°C.
A) Draw the voltaic cell. Make sure to label the anode, cathode, the positive and negative electrodes and the direction of electron flow.