Question

Define mole fraction?

Answer 1

mole fraction is another way of expressing the concentration of a solution or mixture.it is equal to the moles of one component divided by the total moles in the solution or mixture.a=the component that is being identified for mole fraction.

Answer 2

$\bold {\large{\underline {Mole\:fraction :-}}}$$<i>$

$<b>Mole Fraction (X) : </b>$The ratio of number of moles of one component to the total number of moles of all the components present in the solution is called "Mole fraction"

$X \: \: = \: \: \frac{no. \: of \: moles \: of \: one \: component}{total \: no. \: of \: moles \: of \: all \: components}$