A Solution of Sodium Oxalate (Na₂C₂O₄)in Acidic Solution Is Titrated

question 3

Multiple Choice

A solution of sodium oxalate (Na₂C₂O₄) in acidic solution is titrated with a solution of potassium permanganate (KMnO₄) according to the following balanced chemical equation: 2KMnO₄(aq) + 8H₂SO₄(aq) + 5Na₂C₂O₄(aq) → 2MnSO₄(aq) + 8H₂O(l) + 10CO₂(g) + 5Na₂SO₄(aq) + K₂SO₄(aq)
What volume of 0.0206 M KMnO₄ is required to titrate 0.176 g of Na₂C₂O₄ dissolved in 50.0 mL of solution?

• A) 3.42 mL
• B) 8.54 mL
• C) 25.5 mL
• D) 63.8 mL
• E) 50.0 mL

---

Definitions:

Efficient Use Of Resources

The optimal allocation and utilization of resources to maximize productivity and minimize waste.

Input Price

Input Price refers to the cost of resources used in the production of goods or services, including materials, labor, and overhead, which can affect production costs and pricing strategies.

Output Price

The price at which a product or service is sold, often determined by market conditions or regulation.

Marginal Revenue Product

The additional revenue generated from using one more unit of a factor of production, holding all other factors constant.