Question

Give any 2 methods of expressing of a concentration of the solution

Answer 1

It can be expressed in several ways: molarity (moles of solute per liter of solution); mole fraction, the ratio of the number of moles of solute to the total number of moles of substances present; mass percentage, the ratio of the mass of the solute to the mass of the solutiontimes 100; parts per thousand (ppt), grams