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Consider the Following Half-Reactions. Ag+(aq)+ E- → Ag(s)

Question 66

Multiple Choice

Consider the following half-reactions. Ag+(aq) + e- → Ag(s)
E° = +0.80 V
Cu2+(aq) + 2 e- → Cu(s)
E° = +0.34 V
Pb2+(aq) + 2 e- → Pb(s)
E° = -0.13 V
Fe2+(aq) + 2 e- → Fe(s)
E° = -0.44 V
Al3+(aq) + 3 e- → Al(s)
E° = -1.66 V
Which of the following species will oxidize lead,Pb(s) ?


A) Ag+(aq) and Cu2+(aq)
B) Ag(s) and Cu(s)
C) Fe2+(aq) and Al3+(aq)
D) Fe(s) and Al(s)
E) Cu2+(aq) and Fe2+(aq)

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