February 22, 2017

Homework Help: Chemistry

Posted by Brandi on Tuesday, March 12, 2013 at 8:47pm.

A sample of nitrogen containing 1.5x10^23 molecules has the same number of molecules as a sample containing

A. 1.0 mole of H2
B. 2.0 moles of He
C. 0.25 mole of O2
D. 0.50 mole of Ne

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