Asked by MARIA
A mixture of methane and helium is placed in a 2.0 l flask at 27 degrees the partial pressure of methane is 0.72 ATM and the partial pressure of helium is 0.22 ATM . What is the mole fraction of ch4?
Answers
Answered by
bobpursley
mole fractions are proportional to temp:
find total moles:
n=PV/RT where P=.94ATM
n1/n=.72/.94
find total moles:
n=PV/RT where P=.94ATM
n1/n=.72/.94
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