Consider the Half-Reaction Cr³⁺(aq)→ Cr₂O₇²⁻(aq)

question 113

Multiple Choice

Consider the half-reaction Cr³⁺(aq) → Cr₂O₇²⁻(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