partial pressure and mole fraction 1

Chemistry
Tutor: None Selected Time limit: 1 Day

A mixture of helium and hydrogen gases contains helium at a partial pressure of 452 mm Hg and hydrogen at a partial pressure of 528 mm Hg. What is the mole fraction of each gas in the mixture?

XHe =
XH2 =
Feb 24th, 2015

XHe2 = 452/(452+528) = 0.46

HH2 = 528/(452+528)= 0.539

Feb 24th, 2015

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