Multiple Choice
How many electrons are transferred in the following oxidation-reduction reaction?
3 Sn2+(aq) + Cr2O72-(aq) + 14 H+ 3 Sn4+(aq) + 2 Cr3+(aq) + 7 H2O(l)
A) 2
B) 6
C) 12
D) 14
E) none of these
Correct Answer:

Verified
Correct Answer:
Verified
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