________ Is the Reducing Agent in the Reaction Below

question 19

Multiple Choice

________ is the reducing agent in the reaction below. Cr₂O₇^2- + 6S₂O₃^2- + 14H⁺ → 2Cr³⁺ + 3S₄O₆^2- + 7H₂O

• A)Cr₂O₇^2-
• B)S₂O₃^2-
• C)H⁺
• D)Cr³⁺
• E)S₄O₆^2-

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