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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 =
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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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