Help on 3.59 in homework?

Moderators: Chem_Mod, Chem_Admin

Faisal Alshamaa - 1L
Posts: 31
Joined: Fri Apr 06, 2018 11:01 am

Help on 3.59 in homework?

Postby Faisal Alshamaa - 1L » Thu May 24, 2018 1:16 am

Hello,
So 3.59 asks us to find the lewis structure of the radical ClO, and the answer key shows us Cl----O with 5 valence electrons (or dots) around the Cl and 6 Valence e- (or dots) around the O. However, this gives us the formal charges of +1 and -1, but why is it not switched (where Cl has 6 dots, or 3 lone pairs, and oxygen has 5 dots, or 2 lone pairs and a radical) which would give us a lower energy state since both formal charges will be 0?
Thanks!

Alexander Hari 1L
Posts: 30
Joined: Wed Feb 14, 2018 3:02 am

Re: Help on 3.59 in homework?

Postby Alexander Hari 1L » Thu May 24, 2018 12:33 pm

Not sure if this helps, but I think the answer key simply chose Cl as their example of a radical instead of O. Also, I double bonded my lewis structure unlike the textbook to have a radical with Cl, a formal charge of 0, and O has its full Octet.

Anna De Schutter - 1A
Posts: 66
Joined: Wed Feb 21, 2018 3:01 am

Re: Help on 3.59 in homework?

Postby Anna De Schutter - 1A » Sun May 27, 2018 3:48 pm

Hi!

I also had the same problem as you, but then Dr. Lavelle referred me to one of his posts which was very helpful!

Here it is:
viewtopic.php?f=33&t=31699&p=100750

Hope this helps! :)
Anna De Schutter - section 1A


Return to “Octet Exceptions”

Who is online

Users browsing this forum: No registered users and 1 guest