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Question about molecular structure (chemistry related)

  1. Aug 28, 2004 #1


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    My professor wants the class to put some different chemical formulas in molecular structure while following the HONC Rule. He gave us six different chemical forumals to convert and I have finished five of them correctly; however, there is still one giving me trouble. Here is the given formula: [tex]C^{4}H^{13}NO^{3}[/tex]

    Now, I've worked on this problem for about 30 minutes tonight. And every way I work it out I end up using 12 hydrogens, not 13. I'm beginning to think this is one of those formulas that cannot be put into molecular forum.

    Any help is greatly appreciated.

    EDIT: I cannot get the LaTeX to come out looking right. So I hope y'all understand that its just 4 Carbons, 13 Hydrogens, 1 Nitrogen, and 3 Oxygens. Sorry for the inconvienence.
    Last edited: Aug 28, 2004
  2. jcsd
  3. Aug 29, 2004 #2


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    Think about "poly-alcohols" (glycerin, glycol, etc.) --- then add other functional groups; or, ignore the oxygens (you can always insert them into C-H bonds), and work on the C-H-N possibilities. There are compounds with this stoichiometry --- and, they do obey the rules.
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