Question: Write an expression and determine a value for K eq for each voltaic cell in Exercise 18.44 . Exercise 18.44 Use the standard reduction potentials

Write an expression and determine a value for Keq for each voltaic cell in Exercise 18.44 .

Exercise 18.44

Use the standard reduction potentials in Table18.1 to find

(a) A reducing agent that will reduce Cu2+ but not Pb2+.

(b) An oxidizing agent that will react with Cu but not Fe2+.

(c) A metal ion that can reduce Fe3+ to Fe2+.

Table 18.1 TABLE 18.1 Standard Reduction Potentials at 25 C Reduction half-reaction F(g) + 2e- Ce4+ (aq) + e MnO4 (aq) +

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