Answer: Balance each skeleton reaction, calculate E°cell,
Chapter 22, Problem 33P(choose chapter or problem)
Problem 33P
Balance each skeleton reaction, calculate E°cell, and state whether the reaction is spontaneous:
(a) Ag(s) + Cu2+(aq) → Ag+(aq) + Cu(s)
(b) Cd(s) + Cr2O72?(aq)→ Cd2+(aq)+ Cr3+(aq)
(c)Ni2+(aq) + Pb(s) → Ni(s) + Pb2+(aq)
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