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Electrolysis and Faraday's Law

AP Chemistry· difficulty 3/5

Electroplating Cu onto an iron object requires the iron object to be the

  • A

    Reference

  • B

    Anode

  • C

    Cathode (where Cu²⁺ is reduced)

    check_circle
  • D

    Salt bridge

Explanation

Cathode receives Cu²⁺ + 2 e⁻ → Cu(s), depositing the coating.

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