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NEETChemistryElectrochemistry

How many moles of electrons are required for the electrode reaction of Cu2+(aq) + 2e- → Cu(s)?

Options

  1. A1 mole
  2. B2 moles
  3. C3 moles
  4. D0.518 moles

Correct answer

B. 2 moles

Step-by-step solution

The electrode reaction Cu2+(aq) + 2e- → Cu(s) requires 2 moles of electrons.

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