Question

2.84 ml of chamber acid is made upto a litre solution. 50 ml of this solution neutralize 38.2 ml of N/10 Na₂CO3 solution. Find the percentage of sulphuric acid in the chamber acid if its specific gravity be 1.71.

Answer 1

Molar mass of chamber acid= 127.08 g/mol

= 2.84× (38.2/127.08)× 100

= 85.37%