Multiple Choice
Use the couples Cr2+(aq) | Cr3+(aq) ,-0.424 V and Cr3+(aq) | Cr2O72-(aq) ,-1.33 V to determine E° of Cr2+(aq) .
A) -0.02 V
B) 1.75 V
C) -1.75 V
D) 0.81 V
E) -1.10 V
Correct Answer:

Verified
Correct Answer:
Verified
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