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Define mole fraction....

Define mole fraction.

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Mole fraction : The ratio of number of moles of the one component of the solution to the total number of moles of moles of all the components of the solution is called mole fraction.
Mole fraction of solute `X_(s)=(n_(s))/(n_(0)+n_(s))`
Mole fraction of solvent `X_(0)=(n_(s))/(n_(0)+n_(s))" "[{:(n_(s)=" number of moles of solute"),(n_(0)=" number of moles of solvent"):}]`
`to` It has no units.
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