In a Volumetric Analysis Experiment,a Solution of Sodium Oxalate (Na₂C₂O₄)in

question 87

Multiple Choice

In a volumetric analysis experiment,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 0.0262 M KMnO₄ is required to titrate 0.170 g of Na₂C₂O₄ dissolved in 45.0 mL of solution?

• A)2.59 mL
• B)6.48 mL
• C)19.3 mL
• D)48.4 mL
• E)45 mL

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