00:01
Bonds are a class of chemical bonds where the valence electrons are shared between atoms.
00:03
These are typically non -metals.
00:06
So the formation of ocavalent bond allows non -metals to obey the octet rule, have a full out of shell, in other words, and become more stable as a result.
00:14
Here we're looking at the following lowest structure that we can draw out.
00:19
So we have ch2, oxygen, oxygen.
00:25
And then what these are bound to is benzene ring.
00:30
You can draw the shorthand benzene, two long pairs on each oxygen.
00:36
Then what we have from this carbon is double bond, single bond, double bond, single bond.
00:45
Then we have a nitrogen with a six -membered ring.
00:52
You can add on our hydrogens now, and then we can look at some problem solving using this structure...