Question #764ed

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G_Ozdilek
Apr 11, 2017

Avogadro's number of molecules.

Explanation:

1 mole of any substance has Avogadro's number of molecules. 1 mole of gas, at a specific temperature and volume, occupies a predictable volume. At standard temperature and pressure (zero degrees Celcius and 1 atm.), 1 mole of an ideal gas occupies 22.4 liters and contain #6.02*10^23# molecules.

This is Avogadro's number.

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