Unit of mole fraction is:

Question

Unit of mole fraction is: (A) mol-L (B)  mol/L2  (C) mol/L (D) dimensionless

Tardigrade Admin · Accepted Answer

Mole fraction has no unit. It is dimensionless because Mole text fraction=(no. text of text moles text of text component/total text moles) The unit of moles get cancelled.

Q. Unit of mole fraction is:

$m o l - L$

$m o l / L^{2}$

$m o l / L$

dimensionless

Mole fraction has no unit. It is dimensionless because
$M o l e f r a c t i o n = \frac{n o . o f m o l es o f co m p o n e n t}{t o t a l m o l es}$
The unit of moles get cancelled.

Q. Unit of mole fraction is:

mol−L

mol/L2

mol/L

dimensionless

Mole fraction has no unit. It is dimensionless because Molefraction=totalmolesno.ofmolesofcomponent​ The unit of moles get cancelled.

$m o l - L$

$m o l / L^{2}$

$m o l / L$

Mole fraction has no unit. It is dimensionless because
$M o l e f r a c t i o n = \frac{n o . o f m o l es o f co m p o n e n t}{t o t a l m o l es}$
The unit of moles get cancelled.