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Which of the Following Statements Concerning the Electrorefining of Copper

Question 210

Multiple Choice

Which of the following statements concerning the electrorefining of copper in not true?


A) The anode is constructed of chalcocite,Cu2S.
B) The anode mud is a valuable source of silver,gold,and platinum.
C) Copper is oxidized at the anode and copper(II) ions are reduced at the cathode.
D) The process is used to purify copper.

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