Question

A solution of Na2S2O3 is standardized iodometrically against 0.167 g of KBrO3. This process requires 50 mL of the Na2S2O3 solution. What is the normality of the Na2S2O3 ? (A) 0.2 N (B) 0.12 N (C) 0.72 N (D) 0.02 N

Answer 1

Answer:

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