Question

100 ml of a sample water on titration with 0.02 N H2SO4 required 9.8 ml of the acid to Phenolphthalein end point and 13 ml of the acid to Methyl orange end point. Determine the type and amount of alkalinity present in the water sample

Answer 1

100 ml of a sample water on titration with 0.02 N H2SO4 required 9.8 ml of the acid to Phenolphthalein end point and 13 ml of the acid to Methyl orange end point.