Question

What is the balanced oxidation half-reaction provided below?
Zn(s) + 2H+(aq) →Zn2+(aq) + H2(g)
A) Zn2+(aq) + 2e-→Zn(s)
B) Zn2+(aq) + e-→Zn(s)
C) Zn(s) →Zn2+(aq) + 2e-
D) 2H+(aq) + 2e-→H2(g)
E) 2H+(aq) →H2(g) + 2e-

Answer

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