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December 18, 2014

Homework Help: Chemistry

Posted by . on Sunday, April 12, 2009 at 4:51pm.

A sealed flask containing 1.0 mole of H (g) and a sealed flask containing 2.0 moles of He(g) are at the same. 2 temperature. The two gases must have equal

1. masses
2. volumes
3. average kinetic energies
4. numbers of molecules

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