chemistry question.. (2)? - Freemason Hirams Travels Masonic Forums

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02-25-2008, 12:06 AM

Erica

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chemistry question.. (2)?

1) A sealed flask containes 1 mole of hydrogen and 3 moles of helium gas at 20degreesC. if the total pressure is 40 kPa, what is the partial pressure of the hydrogen gas?
a) 1atm
b) .7 atm
c) .3 atm
d) .1 atm

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