Write the half-cell and overall cell reactions (that is, the reactions that take place spontaneously) for...
Write the half-cell and overall cell reactions (that is, the reactions that take place spontaneously) for the following cell: Zn|ZnSO4(aq, 5M)||CuSO4(aq, 0.01M)|Cu.
Homework Answers
Anode reaction (oxidation)
Zn (s) - 2e 
Zn2+ (aq, 5 M) .
Cathode reaction (reduction)
Cu2+ (aq, 0.01 M) + 2e 
Cu (s)
Overall spontaneous cell reaction is
Zn + Cu2+( aq, 0.01 M)
Zn2+ (aq, 5 M) + Cu (s) .
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