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Question
Given:
Ni2+(aq) + 2e-
Ni(s); Eº= -0.23 V
Cu2+(aq) + 2e- Cu(s); Eº= 0.34 V
Cr2O72-(aq) + 14H+(aq) + 6e- 2Cr3+(aq) + 7H2O(l); Eº=1.33V
Which of the following species is the strongest oxidizing agent?
A) Ni
B) Cr3+
C) Cr2O72-
D) Ni2+
E) Cu
Answer
This answer is hidden. It contains 1 characters.
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