Question

Describe the proclamation of 1 normal oxalic acid

Answer 1

Answer:-

Oxalic acid is a dibasic acid and available in crystalline form as (COOH)2 .2 H20. This is taken as primary standard for acids as it can be weighed accurately.

Equivalent weight of Oxalic acid = (Molecular weight / 2) = (126 / 2) = 63 g

To prepare 1000 ml of 1 N Oxalic acid solution, the amount of oxalic acid required = 63 g.

Therefore, to prepare 1000 ml of 0.1 N Oxalic acid solution, the amount of oxalic acid required = 6.3 g.

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