Quick Answer: What is mole fraction in chemistry?

: the ratio of the number of moles of one component of a solution or other mixture to the total number of moles representing all of the components.

What is moles mole fraction?

From Wikipedia, the free encyclopedia. In chemistry, the mole fraction or molar fraction (xi or χi) is defined as unit of the amount of a constituent (expressed in moles), ni, divided by the total amount of all constituents in a mixture (also expressed in moles), ntot.

What is mole fraction write its formula?

The mole fraction formula for a solution with containing one or more solutes is: Mole fraction of each solute = Number of moles of that solute divided by the total number of moles of all solutes and the solvent.

What is mole fraction in chemistry class 11?

Mole fraction is equivalent to the ratio of moles of a specific component to the number of moles of solution. … The mole fraction is the ratio of the number of moles of one component to the total number of moles of the solution (i.e., all the components).

What is mole fraction class 12?

Mole fraction can be defined as the ratio of number of moles of the component in the solution to the total number of moles of all components in the solution. It is denoted by the alphabet x and subscript written on the right hand side of x denotes the component of which mole fraction is being calculated.

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What is mole fraction class 9?

Mole fraction is a unit of concentration. In the solution, the relative amount of solute and solvents are measured by the mole fraction and it is represented by “X.” The mole fraction is the number of moles of a specific component in the solution divided by the total number of moles in the given solution.