I'm sorry to take so long to get back. All of the C atoms are sp2 hybridized. There are no sp3 hybridized C atoms
Here is a link to that post on Sunday.
http://www.jiskha.com/display.cgi?id=1295798102
Here is a link to that post on Sunday.
http://www.jiskha.com/display.cgi?id=1295798102