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March 30, 2015

Homework Help: chemistry

Posted by meg on Wednesday, January 26, 2011 at 8:58pm.

suppose you have two 1-L flasks one containing N2 at STP the other containg CH4 at STP how do these systems compare with respect to a)number of molecules B)density c)average kinetic energy of the molecules d)rate of effusion through a pinhole leak?

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