. State Mole Fration (x)

Best Answer

The ratio of number of moles of the solute or solvent present in the solution and the total number of moles present in the solution is known as the mole fraction of substance concerned.

Let number of moles of solute in solution  = n

Number of moles of solvent in solution = N

Mole fraction is a pure number. It will remain independent of temperature changes.