Balance the Following Equation in Basic Solution: Cr₃⁺ + O₂^2-

question 25

Multiple Choice

Balance the following equation in basic solution: Cr₃⁺ + O₂^2- → CrO₄^2-
The sum of the coefficients is ________.

• A) 13
• B) 53
• C) 27
• D) 18
• E) 38

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