Xi = Pi/PTotal where PTotal = ∑Pi
This is because partial pressures are proportional to moles for constant volume of a gas mixture: Avogadro's Principle.
Payton W.
asked • 04/08/20Chemistry Question
A gaseous mixture contains 448.0 Torr H2(g), 381.1 Torr N2(g), and 90.7 Torr Ar(g). Calculate the mole fraction, χ, of each of these gases.
χH2=
χN2=
χAr=
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