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April 18, 2015

Homework Help: physics

Posted by Little Miss X on Wednesday, December 9, 2009 at 7:18pm.

The atoms in a gas can be treated as classical particles if their De Broglie wavelength is much smaller than the aveage separation between the particles d. consider monatomic helium gas (mHec^2 = 3727. molar mass = 4g/mol) at 1 atmosphere of pressure and room temperature.
Estimate d for this gas.

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