Consider a galvanic cell based in the reaction Fe²⁺ + Cr₂O₇²^- $\to$ Fe³⁺ + Cr³⁺ in acidic solution.
-What is the coefficient of Fe³⁺ in the balanced equation?

Question

Consider a galvanic cell based in the reaction Fe 2+ + Cr 2 O 7 2 - $\to$Fe 3+ + Cr 3+ in acidic solution. -What is the coefficient of Fe³⁺ in the balanced equation?

Quizplus · Accepted Answer

The correct answer is A. The coefficient of Fe³⁺ in the balanced equation is 6. This can be determined by balancing the charges on both sides of the equation. The total charge on the left side of the equation is +6, and the total charge on the right side of the equation is +3. To balance the charges, the coefficient of Fe³⁺ must be 6.

Consider a Galvanic Cell Based in the Reaction Fe2+ →\to→ Fe3+ + Cr3+ in Acidic Solution

Consider a Galvanic Cell Based in the Reaction Fe²⁺ $\to$ Fe³⁺ + Cr³⁺ in Acidic Solution