Homework Help: chemistry

Posted by Liz on Thursday, December 2, 2010 at 9:45pm.

A 1-L flask is filled with 1.45 g of argon at 25 degrees C. A sample of ethane vapor is added to the same flask until the total pressure is 1.35 atm. What is the partial pressure of argon in the flask?

chemistry - bobpursley, Thursday, December 2, 2010 at 9:49pm
figure the moles of argon in 1.45g.

PartialPressure*Volume=nRT solve for partial pressure of Argon

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