Thursday
March 26, 2015

Homework Help: chemistry

Posted by Connie on Thursday, March 24, 2011 at 1:18pm.

A sample of Nitrogen(N2)& Helium has a volume of 250mL @ 30degrees celsius & a total pressure of 745 mmHg a)If the pressure is 32mmHg what is the partial pressure of the Nitrogen? b) What is the volume of the Nitrogen at STP?

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