How much hydrogen chloride is contained in 40 ml of 38.16% hydrochloric acid solution with a density of 1.195 g / ml?

univerkov | November 30, 2020 | education

find the mass of the hydrogen chloride solution through the density and volume
m (HCl) = 40ml * 1.195g / ml = 47.8g
Mass of hydrogen chloride in solution
m (HCl) = (47.8 g * 38.16) / 100% = 18.2 g

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