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Are these the correct lewis structures

  1. Dec 3, 2008 #1
    are these the correct lewis structures for these molecules??

    http://picasaweb.google.com/devanlevin/DropBox?authkey=sbH95pBl_D8#5275619652409681410 [Broken]

    also, if i have an ion for example Al[tex]^{3+}[/tex] what is its lewis structure, this ion is like noble gas Ne as far as valent electrons, so is its lewis structure just [Al][tex]^{3+}[/tex] , no dots or lines?
    Last edited by a moderator: May 3, 2017
  2. jcsd
  3. Dec 3, 2008 #2
    I think you're right on the Al3+.

    The other question, did you mean this picture below?

    Well, I am not very sure but they look okie to me!
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