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April 19, 2014

Homework Help: chemistry

Posted by tete on Thursday, April 29, 2010 at 7:31pm.

The gases in a mixture have the following partial pressures at the same volume and temperature: 1,013,000 Pa nitrogen, 700 mm argon, 1.20 atm of helium, 790 torr oxygen, and 0.50 atm of carbon dioxide.

Rank these gases in order of increasing mole fraction, putting the gas with the smallest mole fraction first.

Smallest mole fraction

Nitrogen
Argon
Helium
Oxygen
Carbon Dioxide

Largest mole fraction

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