Lewis structure, hybridization and VSEPR

  • #1
1
0

Homework Statement


Consider the related molecules POF2-
and POF3. Choose all the following statements that are correct for both molecules.

Homework Equations


A) P atom is sp3-hybridised
B) The F-P-F bond angle will be approximately 109.5 degrees
C) Geometry around he P centre is tetrahedral
D) Number of valence electrons for the molecule is 28
E)The bonds between P and O are a sigma and pi bond
F)Minimised formal charge on P is 0.


The Attempt at a Solution


I have found the general structure of both molecules.
....O
....||
....P
.../..|..\
...F...F...F
POF3

...O
...|
...P:(lone pair)
..../...\
...F...F
POF2-

I know D and F are wrong answers. I think the other 4 are correct. Help please

Thanks.
 
Physics news on Phys.org
  • #2
It’s should be pointed out for clarity that D and F are true for POF3, but not for POF2-.
 
  • Like
Likes dextercioby

Suggested for: Lewis structure, hybridization and VSEPR

Replies
6
Views
208
Replies
1
Views
846
Replies
1
Views
1K
Replies
1
Views
2K
Replies
4
Views
863
Replies
2
Views
2K
Replies
7
Views
674
Replies
2
Views
2K
Replies
1
Views
1K
Back
Top