1. Jul 13, 2018 #1

   randomgamernerd

   

   I have uploaded the picture of the structures cuz I couldnt figure out how to type.
   Its vinyl chloride.
   
   According to me the order should be
   I>III>II
   because I has no charge so it must be most stable
   in II we have Cl an electronegative element bearing positive charge which makes it unstable.
   Hence I get the order.
   But the book says the order is I>II>III
   Please Help

    

   randomgamernerd, Jul 13, 2018
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3. Jul 13, 2018 #2

   mjc123

   

   Science Advisor

   How many electrons are in the valence shell of the Cl in III?

    

   mjc123, Jul 13, 2018
4. Jul 15, 2018 #3

   randomgamernerd

   

   apparently 10how is that possibleit can hold at max 8 if I'm not wrong

    

   randomgamernerd, Jul 15, 2018
5. Jul 16, 2018 #4

   mjc123

   

   Science Advisor

   So III is not a permissible resonance structure according to the ordinary rules.

    

   mjc123, Jul 16, 2018

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