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A voltaic cell consists of a Pb/Pb2+ half-cell and a Cu/Cu2+ half-cell at 25 ∘C. The...

A voltaic cell consists of a Pb/Pb2+ half-cell and a Cu/Cu2+ half-cell at 25 ∘C. The initial concentrations of Pb2+ and Cu2+ are 5.30×10−2 M and 1.50 M , respectively.

What are the concentrations of Pb2+ and Cu2+ when the cell potential falls to 0.350 V ?

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Homework Answers

Answer #1

First find standard cell potential using standard reduction potential.

Then using nernst equation find the concentration.

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