Question

Calculate the mass of sulphuric acid present in 100ml of 15% by mass soultion of sulphr

Answer 1

Answer:

the mass of sulphuric acid is 15g

Data:

percentage by mass = 15

total mass of solution = 100

mass of component = ?

Formula:

  percentage by mass = mass of component / total mass of solution x 100

Solution:

15 = x/100 * 100

15 =  x/1 * 1

15 = x