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Determine Keq at 25°C for the Following Reaction: Pb2+(aq)

Question 36

Multiple Choice

Determine Keq at 25°C for the following reaction: Pb2+(aq) + Cu(s) ⇔ Cu2+(aq) + Pb(s)
The half-reactions are:
Pb2+(aq) + 2 e- ⇔ Pb(s) E° = -0.125 V
Cu2+(aq) + 2 e- ⇔ Cu(s) E° = +0.337 V


A) 2 × 1069
B) 2 × 10-16
C) 2 × 1016
D) 2 × 10-8
E) 6 × 107

Correct Answer:

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