Balance the Following Redox Reaction Under Acidic Aqueous Conditions Using $\to$

question 128

Multiple Choice

Balance the following redox reaction under acidic aqueous conditions using the smallest whole-number coefficients possible.What is the coefficient of I^-? Cr₂O₇^2-(aq) + I^-(aq) $\to$ I₂(aq) + Cr³⁺(aq)

• A)2
• B)3
• C)6
• D)10
• E)12

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