Question

what are the different ways to express the concentration of a 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 solution times 100; parts per thousand (ppt), grams ...

Answer 2

different units used to express the concentrations of solution:

1. mass percent or weight percent (w/w%)
2. mole fraction
3. molarity (M)
4. molality (m)