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Deposition Quiz

Deposition Quiz. 1) How does the electrode potential change with concentration a) for deposition at a Pt electrode? b ) for deposition at Hg?. a) For reduction, the required potential gets more -ve as the concentration decreases

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Deposition Quiz

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  1. Deposition Quiz

  2. 1) How does the electrode potential change with concentrationa)for deposition at a Pt electrode?b)for deposition at Hg? • a) For reduction, the required potential gets more -ve as the concentration decreases • b)For redn, the required potential gets more -ve as the % deposition increases • The actual concentration has no effect at Hg

  3. 2)At what potential will 0.035 M CuII start depositing?Electrode is PtEo = 0.339V

  4. At what potential will 0.035 M PbII be 99.9% deposited?Assume electrode is PtEo=-0.126V

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