The standard reduction potential for Cu 2+ / Cu is +0.34 V. What will be the reduction…

Chemistry · Class 12 · CBSEElectrochemistry

The standard reduction potential for Cu2+/ Cu is +0.34 V. What will be the reduction potential at pH = 14? [Given : Ksp of Cu(OH)2 is 1.0 × 10–19]

  1. 2.2 V
  2. 3.4 V
  3. –0.22 V
  4. –2.2 V

Answer

(C) –0.22 V

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