1. (a) Write the reactions for the discharge and charge of a nickel-cadmium rechargeable battery.
(b) Given the following reduction potentials, calculate the standard emf of the cell:
(i) Cd(OH)2(s) + 2 e- ---> Cd(s) + 2 OH-(aq) <-> Eored = -0.76 V
(ii) NiO(OH)(s) + H2O(l) + e- --->...
