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    alex6842's Avatar
    alex6842 Posts: 1, Reputation: 1
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    #1

    Nov 27, 2006, 01:45 PM
    Calculating Pressure
    A sealed cubical container, 20 cm on a side, contains 3 times Avogadro's number of molecules at a temperature of 20 oC. What is the pressure in the container?
    Capuchin's Avatar
    Capuchin Posts: 5,255, Reputation: 656
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    #2

    Nov 27, 2006, 11:13 PM
    For perfect gases: pV = nRT

    Good luck! :D

    Let me know if you need any more help than that.
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