What are the products of the electrolytic reduction of copper from aqueous CuSO4?
A) H2(g) and H2SO3(aq) .
B) Cu(s) and O2(g) .
C) H2SO3(aq) and O2(g) .
D) Cu(s) and H2SO3(aq) .
E) H2(g) and O2(g) .
Correct Answer:
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