Convert the following voltages. Assume the silver-silver chloride and calomel reference electrodes are saturated with KCl, giving cell potentials of +0.197 V and +0.241, respectively. (a) If an electrode has a potential of 0.250 V with respect to a standard hydrogen electrode (S.H.E.), what is the potential with respect to a silver-silver chloride electrode? (b) If an electrode has a potential of -0.121 V with respect to a silver-silver chloride electrode, what is the potential with respect to a S.H.E.? (c) If an electrode has a potential of -0.228 V with Number respect to a saturated calomel electrode (S.C.E.), what is the potential with respect to a S.H.E.? (d) If an electrode has a potential of 0.024 V with respect to a silver-silver chloride electrode, what is the potential with respect to a S.C.E? (e) If an electrode has a potential of -0.022 V with respect to a S.C.E., what is the potential with respect to a sliver-silver chloride electrode?