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21. What is the cell potential for the following cells at 25°C? a. Pb(s) | Pb2+...

21. What is the cell potential for the following cells at 25°C?

a. Pb(s) | Pb2+ (aq) (1.0 M) || Cu2+ (aq) (1.0x10-4 M) | Cu(s)

b. Pt(s) | Sn2+ (aq) (0.001 M), Sn4+(aq) (0.005 M) || Ag+(aq) (0.500 M) | Ag(s)

c. In part a, what will the concentration of Pb2+ be at equilibrium?

22. The following cell has a measured potential of 1.42 V at 25°C: Al (s) | Al3+ (aq) (0.01 M) || Co2+ (aq) (? M) | Co (s)

What is the concentration of the Co2+?

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Expert Solution

queen_honey_blossom answered 2 years ago
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