Question

calculate the mass of Sulphur acid present in 100 ml of 15% of sulphuric acid density is equal to 1.10 gram per ml​

Answer 1

If the density is 1.1g/ml, then in 100ml of 15% solution, you will have 100 times this mass, which is 110 grams.

If you are wanting to know how much by mass of this 15% solution w/w is sulphuric acid:

15g/100g x 110g =16.5g of H2SO4

Answer 2

Density = Mass /volume

We will find out the mass of 100 mL H2SO4 solution.

Mass of solution = Density × Volume

= 1.10 g/ml × 100 ml

= 110 g

Given that sulphuric acid is present as 15% by mass

Mass of H2SO4 in solution = 110 g× 15/100

= 16.5 % H2SO4