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A compound was analysed and found to contain 1.45g carbon, 0.482g hydrogen, 1.69g nitrogen. [Relative atomic masses: C = 12; H = 1; N = 14]

Ch3N
0 (0%)
CH4N
0 (0%)
CH5N
0 (0%)
C2H4N
0 (0%)

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Topic: A compound was analysed and found to contain..  (Read 3258 times)

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Offline 54088

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A compound was analysed and found to contain..
« on: May 09, 2010, 02:38:59 PM »
A compound was analysed and found to contain 1.45g carbon, 0.482g hydrogen, 1.69g nitrogen. [Relative atomic masses: C = 12; H = 1; N = 14]
A. CH3N
B. CH4N
C. CH5N
D. C2H4N

What should i do first?? :'( :'(
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Offline sjb

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Re: A compound was analysed and found to contain..
« Reply #1 on: May 09, 2010, 05:07:10 PM »
How many moles of carbon atoms do you have? Of hydrogen atoms? Of nitrogen atoms
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