October 13, 2015

Homework Help: Material Physics

Posted by Paula on Tuesday, May 24, 2011 at 9:38am.

Gaseous nitrogen has a density of 1.17 kg/m3 and liquid nitrogen has a density of 810 kg/m3.
[The relative molecular mass of nitrogen is 28.0]
What is the mean volume per nitrogen molecule in each case?
What is the mean separation between nitrogen molecules in each case?

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