Molality:  It is the number of moles or gram moles of solute dissolved per kilogram of the solvent.
It is denoted by m.

Concentration Terms of Solutions

Normality: It is the number of gram equivalents of solute present in one litre of the solution.
It is denoted by N.

Concentration Terms of Solutions

Formality:  It is the number of gram formula present in one litre of solution. It is denoted by F.

Concentration Terms of Solutions

Mole fraction:  It is the ratio of moles of one component to the total number of moles present in the solution. It is ex­pressed by X, for example, for a binary solution two component A and B,

Concentration Terms of Solutions

Weight per cent (w/W): It is weight of solute present in 100 g of solution.
Volume per cent (v/V): It is volume of solute present in 100 mL of solution.

Concentration Terms of Solutions

Mass fraction:  Mass fraction of any component in the solution is the mass of that component divided by the total mass of the solution. For a solution containing wA g of A and wB g of B,

Concentration Terms of Solutions

« Click Here for Previous Topic Click Here for Next Topic »

Class 12 Chemistry Solutions All Topics Notes Class 12 Chemistry All Chapters Notes

You wish to report grammatical or factual errors within our online articles, you can let us know using the article feedback form.

comments