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December 21, 2014

Homework Help: chemistry

Posted by Kate on Tuesday, April 19, 2011 at 2:19pm.

A 1.00-L sample of dry air at 25 C contains 0.0319 mol N2, 0.00856 mol O2, ... The main components of dry air, by volume, are N2, 78.08%; O2, 20.95%; Ar, ... by volume, of the following main gaseous components: N2, 74.1%; O2, ... What is the partial pressure of each gas in the expired air at 37 C and 1.000 atm?

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