Question

Calculate the density of 3.60 m sulphuric acid which is 29% by weight

Answer 1

Molarity of acid = 3.6;

Molar mass of H2SO4 = 98g

Mass of H2SO4 present in 1 L (1000 mL) of acid = 3.6 x 98 g = 352.8 g

Let 'd' be the density of the acid.

Density = Mass/Volume

Mass of 1000 mL of acid = (d x 1000) g