Question: Suppose that the diffusion current in a polarogram for reduction of Cd 2+ at a mercury electrode is 14 A. If the solution contains 25

Suppose that the diffusion current in a polarogram for reduction of Cd2+ at a mercury electrode is 14 μA. If the solution contains 25 mL of 0.50 mM Cd2+, what percentage of Cd2+ is reduced in the 3.4 min required to scan from - 0.6 to - 1.2 V?

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