NaCl has a mole fraction of.0.0139.
Mole fraction is a unit of concentration, to put it concisely. The mole fraction, which is denoted by "X," is a unit of measurement for the ratio of solute to solvent in a solution.
Mole fraction = solute concentration in mol/solute concentration (mol) plus solvent concentration (mol)
0.1/0.1 + 7.05 = 0.0139 is the mole fraction.
NaCl has a mole fraction of.0.0139 as a result.
To get the mass percent of an element in a compound, multiply the result by 100 after dividing the mass of the element in 1 mole of the compound by the compound's molar mass.
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