What Is the Coefficient of the Dichromate Ion When the Following

question 92

Multiple Choice

What is the coefficient of the dichromate ion when the following equation is balanced?
Fe²⁺ + Cr₂O₇^2- → Fe³⁺ + Cr³⁺ (acidic solution)

• A)1
• B)2
• C)3
• D)5
• E)6

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