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April 25, 2014

Homework Help: Chemistry

Posted by Anonymous on Tuesday, June 8, 2010 at 8:13pm.

consider 2 sample of nitrogen gas. sample 1 contains 1.5 mol of N2 and has a volume of 36.7L at 25C and 1 atm. sample 2 has a volume of 16.5L at 25C and 1 atm. calculate the number of moles of N2 in sample 2

do i use the pv= nrt equation? and do i only use the information given for sample 2 since you are finding moles in sample 2?
so you can ignore the info. for sample 1?

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