CHM 2045C Pretest
#1 Name: __Answers____
Module
Four: Part L Bond Angles 10
points
What
is the bond Angle in the following structures:
_s#4=109.5___1. _ s#4=109.5___4.
_ s#3=120 __2.
_ s#3=120
___ 5.
_ s#4=109.5__3. __s#4=109.5___6.
___
s#2=180__7. __ s#4=109.5
__ 8. __ s#4=109.5—9.
Actual 104.5 Actual 107
___10. ____11.
_____
s#3=120__10. _____ s#2=180__10.
12.
_s#3=120__ 13._s#4=109.5__ 16. __s#4=109.5__
14._s#4=109.5__
15. _s#4=109.5__
17.
_s#4=109.5__ 20. _s#2=180_
18. _s#3=120____
19.
_s#4=109.5__
Bonus:
(You figure
these bonus answers)
___21. ___23.
___22. ___24.
Steric Numbers do not predict bond angles within rings of carbons, but do for
attachments to the ring