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Which Substance Is Serving as the Reducing Agent in the Following

Question 34

Multiple Choice

Which substance is serving as the reducing agent in the following reaction?
14H+ + Cr2O7-2 + 3 Ni →\rightarrow 3 Ni2+ + 2 Cr+3 + 7 H2O


A) Ni
B) H+
C) Cr2O7-2
D) H2O

Correct Answer:

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