Chemistry
Chemistry, 06.12.2019 21:31, bhadd2001

Amixture of helium and methane gases, at a total pressure of 821 mm hg, contains 0.723 grams of helium and 3.43 grams of methane. what is the partial pressure of each gas in the mixture?

phe = mm hg
pch4 = mm hg

2.) a mixture of nitrogen and carbon dioxide gases contains nitrogen at a partial pressure of 363 mm hg and carbon dioxide at a partial pressure of 564 mm hg. what is the mole fraction of each gas in the mixture?

xn2 =
xco2 =

answer
Answers: 2

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Amixture of helium and methane gases, at a total pressure of 821 mm hg, contains 0.723 grams of heli...

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