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    hotrod1989's Avatar
    hotrod1989 Posts: 1, Reputation: 1
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    #1

    May 13, 2009, 09:13 PM
    Ideal Gases
    Caculate the number of moles of N2 gas that occupies 3.0 L at STP (standard temperature and pressure)?
    kumud tanwar's Avatar
    kumud tanwar Posts: 1, Reputation: 1
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    #2

    May 13, 2009, 11:53 PM
    6.023
    Perito's Avatar
    Perito Posts: 3,139, Reputation: 150
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    #3

    May 14, 2009, 06:24 AM

    Standard Temperature and Pressure (STP) is 0 C (273.15 K), and 1 atmosphere.

    The ideal gas equation:

    Gas constant - Wikipedia, the free encyclopedia

    R=0.08205746(14) L atm K−1 mol−1





    The other way to do this, if you remember that 1 mole of an ideal gas occupies 22.4 L at STP:
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