Chemistry, 13.07.2019 12:50, bisolad64

Apiece of copper is placed in an unknown solution. after some time, the copper becomes thinner, and the solution becomes blue. which half-reaction is correctly identified for this reaction? a. copper is reduced by losing electrons. b. copper is oxidized by gaining electrons. c. copper is reduced by gaining electrons. d. copper is oxidized by losing electrons.

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Apiece of copper is placed in an unknown solution. after some time, the copper becomes thinner, and...