Question

To make standard solution.of oxalic acid

Answer 1

Answer:

Molecular mass of Oxalic Acid = 126. 12.6 g of oxalic acid per litre of the solution should be dissolved to prepare M/10 oxalic acid solution. On the other hand, 12.6 /4 = 3.15 g of crystals of oxalic acid should be dissolved in water and precisely 250 ml of the solution should be produced.