1. Not finding help here? Sign up for a free 30min tutor trial with Chegg Tutors
    Dismiss Notice
Dismiss Notice
Join Physics Forums Today!
The friendliest, high quality science and math community on the planet! Everyone who loves science is here!

Electronic Geometry of Lead(II) Chromate

  1. Aug 7, 2008 #1
    I was wondering if anyone can solve this odd problem. Chromium is known to vary in the number of valence electrons and in this case, I would hope it has 6. Lead has 4 and oxygen 6. If you were to draw its Lewis dot structure with Chromium in the middle you would leave out Pb without any filled electrons which is to say, it's left with only a stick figure representing 2 electrons.


    How does one go about in solving this problem?
     
  2. jcsd
  3. Aug 19, 2008 #2
    Shouldn't Lead(II) have 6 valence electrons since that is what gives it the +2 charge?
    I'm not quite sure though, maybe someone who knows more can confirm that.
     
  4. Aug 19, 2008 #3

    GCT

    User Avatar
    Science Advisor
    Homework Helper

    This compound is ionic in nature.
     
  5. Aug 19, 2008 #4
    Then that would just mean a transfer of 2 electrons from the chromate ion to the lead ion.

    Wow. My Chemistry is pretty rusty after a year of not doing it.
     
Know someone interested in this topic? Share this thread via Reddit, Google+, Twitter, or Facebook

Have something to add?



Similar Discussions: Electronic Geometry of Lead(II) Chromate
  1. Barium chromate (Replies: 14)

Loading...