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

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) $\to$ 2MnSO₄(aq) + 8H₂O(l) + 10CO₂(g) + 5Na₂SO₄(aq) + K₂SO₄(aq)

What volume of 0.0388 M KMnO₄ is required to titrate 0.134 g of Na₂C₂O₄ dissolved in 20.0 mL of solution?

A) 1.38 mL
B) 3.45 mL
C) 10.3 mL
D) 25.8 mL
E) 20.0 mL