Question

Define mole fraction????

Answer 1

Answer ☑☑

Mole fraction :

Mole fraction is defined as the ratio of moles of one components to the total number of moles of all the components present in solution.

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Answer 2

Explanation:

Mole fraction is a unit of concentration, defined to be equal to the number of moles of a component divided by the total number of moles of a solution. Because it is a ratio, mole fraction is a unitless expression.