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    hslove142331's Avatar
    hslove142331 Posts: 71, Reputation: 1
    Junior Member
    		  
    #1

    Jan 14, 2010, 04:43 PM
    How many moles are in 15.1g of nitrogen gas?
    How many moles are in 15.1g of nitrogen gas?

    I don't know how to do this one.
    Do we have any equation that I can solve this one?

    Please help me Thank you !
    hslove142331's Avatar
    hslove142331 Posts: 71, Reputation: 1
    Junior Member
    		  
    #2

    Jan 14, 2010, 05:09 PM

    I tried.. 15.1g/28g.mol=0.539moles
    Is this answer is correct?
    Unknown008's Avatar
    Unknown008 Posts: 8,076, Reputation: 723
    Uber Member
    		  
    #3

    Jan 15, 2010, 11:36 PM

    If you are finding the amount of moles of molecules, then that's correct.
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