Consider the Half-Reaction Cr³⁺(aq) $\rightarrow$ Cr₂O₇^2-(aq)

question 37

Multiple Choice

Consider the half-reaction Cr³⁺(aq) $\rightarrow$ Cr₂O₇^2-(aq) .When the equation is balanced in acid solution, the coefficient for water will be__________, and the number of electrons transferred will be __________.

• A)3, 3
• B)6, 6
• C)7, 6
• D)5, 4
• E)3, 6

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