Why does the color of the blue solution in the galvanic
Chapter 19, Problem 3VC(choose chapter or problem)
Why does the color of the blue solution in the galvanic cell (Figure 19.1) fade as the cell operates?
(a) Blue \(\mathrm{Cu}^{2+}\) ions are replaced by colorless \(\mathrm{Zn}^{2+}\) ions solution.
(b) Blue \(\mathrm{Cu}^{2+}\) ions are removed from solution by reduction.
(c) Blue \(\mathrm{Cu}^{2+}\) ions are removed from solution by oxidation.
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