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Problem- Draw a diagram of the cells in which the following reactions occur. In each case label: the cation and anion in the anode compartment, the cation and anion in the cathode compartment, the composition of the electrode in the anode compartment and the composition of the electrode in the cathode compartment. Also, the half-reaction of each electrode, the ions in the anode and cathode compartments and salt bridge, the direction of electron flow, and the direction of ion movement.

Al(s) + 3H+aq) ---> Al3+(aq) + 3/2H2(g)

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