Calculate Mole Fraction
Mole fraction is the moles of one component divided by total moles in the mixture.
Formula: xᵢ = nᵢ ÷ Σnⱼ
Use balanced quantities and compatible units before applying the calculation. For laboratory-style estimates, measurement precision and the chosen stoichiometric assumptions affect the final value.
Check the units and conservation relationship behind the calculation, then substitute the inputs into the displayed formula.