You want to set up a series of voltaic cells with specific cell potentials. The Ag⁺(aq, 1.0 M) | Ag(s) half-cell is one of the compartments. Identify several half-cells that you could use so that the cell potential will be close to

(a) 1.7 V and
(b) 0.50 V. Consider cells in which the silver cell can be either the cathode or the anode.