Question on: SS3 Chemistry - Analytical Chemistry II: Quantitative Analysis

In a titration of potassium permanganate (KMnO) with sodium oxalate (NaCO), what is the balanced chemical equation?

 

 

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A

2KMnO₄ + 5Na₂C₂O₄ → 2MnO₂ + 5Na₂CO₃ + 4CO₂

 

B

2KMnO₄ + 3Na₂C₂O₄ → 2MnO₂ + 3Na₂CO₃ + 2CO₂

 

 

C

KMnO₄ + Na₂C₂O₄ → MnO₂ + Na₂CO₃ + CO₂

 

 

D

2KMnO₄ + 5Na₂C₂O₄ → 2MnO₂ + 10Na₂CO₃ + 8CO₂

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Correct Option: A

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