1. A solution of common salt in water is prepared by adding 20 kg of salt to 100 kg of water, to make a liquid of density 1323 kg m³. Calculate the concentration of salt in this solution as a (a)...

Extracted text: 1. A solution of common salt in water is prepared by adding 20 kg of salt to 100 kg of water, to make a liquid of density 1323 kg m³. Calculate the concentration of salt in this solution as a (a) weight fraction (b) weight/volume fraction (c) mole fraction (d) molar concentration.