Homework Help: Chemistry

Posted by Camarra on Thursday, April 22, 2010 at 9:41am.

What is the partial pressure (in mm Hg) of neon in a 4.00 L vessel that contains 0.442 mol of methane, 0.414 mol of ethane, and 0.859 mol of neon at a total pressure of 943 mm Hg?

Chemistry - DrBob222, Thursday, April 22, 2010 at 11:21am
Use mole fraction.
mole fraction Ne = moles Ne/total moles.
partial pressure Ne = mole fraction Ne x total P.

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