Calculate the percentage by volume of a solution of 200 cm3 of sulfuric acid (H2SO4) in a solution with 2 kg of water.

Answer 1

This isn't quite sound because sulfuric acid, even concentrated, has water in it. Also the volume combined with water is unlikely to be equal to the sum of the volumes. If we ignore all of this, the percentage by volume is:

V_A/(V_A+V_W) *100 is percent of acid by volume

you find the V_W = m_W/ρ_W = 2kg/(1kg/l) * (1000 ml/l) = 2000 ml