Question

I. Answer questions for following species (the central atom is underlined): 1. PH$_3$ Geometry (Shape) of all the electron groups: Geometry (Shape) of the molecule: Is the molecule polar or non-polar? Hybridization of the central atom: Sketch the shape of the molecule in the box with labelling the bond angles: 2. SCl$_4$ Geometry (Shape) of all the electron groups: Geometry (Shape) of the molecule: Is the molecule polar or non-polar? Hybridization of the central atom: Sketch the shape of the molecule in the box with labelling the bond angles: 3. I$_3^-$ Geometry (Shape) of all the electron groups: Number of lone-pair electrons on central atom: Geometry (Shape) of the anion: Sketch the shape of the anion in the box with labelling the bond angles:

          I.
Answer questions for following species (the central atom is underlined):
1. PH$_3$
Geometry (Shape) of all the electron groups:
Geometry (Shape) of the molecule:
Is the molecule polar or non-polar?
Hybridization of the central atom:
Sketch the shape of the molecule in the box with labelling the bond angles:
2. SCl$_4$
Geometry (Shape) of all the electron groups:
Geometry (Shape) of the molecule:
Is the molecule polar or non-polar?
Hybridization of the central atom:
Sketch the shape of the molecule in the box with labelling the bond angles:
3. I$_3^-$ 
Geometry (Shape) of all the electron groups:
Number of lone-pair electrons on central atom:
Geometry (Shape) of the anion:
Sketch the shape of the anion in the box with labelling the bond angles:

I.
Answer questions for following species (the central atom is underlined):
1. PH3
Geometry (Shape) of all the electron groups:
Geometry (Shape) of the molecule:
Is the molecule polar or non-polar?
Hybridization of the central atom:
Sketch the shape of the molecule in the box with labelling the bond angles:
2. SCl4
Geometry (Shape) of all the electron groups:
Geometry (Shape) of the molecule:
Is the molecule polar or non-polar?
Hybridization of the central atom:
Sketch the shape of the molecule in the box with labelling the bond angles:
3. I3^-
Geometry (Shape) of all the electron groups:
Number of lone-pair electrons on central atom:
Geometry (Shape) of the anion:
Sketch the shape of the anion in the box with labelling the bond angles:

Added by Jason H.

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