Determine the mole fractions and partial pressures of
CO2, CH4, and He in a sample of gas that
contains 1.25 moles of CO2, 1.79 moles of
CH4, and 3.51 moles of He, and in which the total
pressure is 5.78 atm.
ΧCO2 =__
PCO2 = __ atm
ΧCH4 = __
PCH4 = __ atm
ΧHe = ___
PHe = ___ atm

sorry I haven't use the signs
of partial pressure (P) and mole fraction(X)..plzz understand
that...plzz like it and give some positive feedback ..Thank you
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