Chemistry: Principles and Reactions
8th Edition
ISBN:9781305079373
Author:William L. Masterton, Cecile N. Hurley
Publisher:William L. Masterton, Cecile N. Hurley
Chapter7: Covalent Bonding
Section: Chapter Questions
Problem 76QAP: In each of the following molecules, a central atom is surrounded by a total of three atoms or...
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Question
![Beaulac
Highline
CHEM& 121
14) Fill in the following table:
Bond Angle
# of bonded
# of lone
Molecular Shape
atoms to
pairs
central atom
120°
<120°
Trigonal pyramidal
180°
Tetrahedral
<109.5°
Bent
Draw Lewis dot structures for the following compounds. Determine the molecular
shape of the molecules and their corresponding bond angles, and indicate whether
the molecules are polar or nonpolar.
PH3
CS2
Shape:
Shape:
Bond Angle:
Bond Angle:
Polar or Nonpolar
Polar or Nonpolar
SiCl4
CH;Cl
Shape:
Shape:
Bond Angle:
Bond Angle:
Polar or Nonpolar
Polar or Nonpolar
COCI2
Shape:
SO2
Shape:
Bond Angle:
Bond Angle:
Polar or Nonpolar
Polar or Nonpolar
4 of E](/v2/_next/image?url=https%3A%2F%2Fcontent.bartleby.com%2Fqna-images%2Fquestion%2Fdad57ed1-9f77-476e-9474-791835cc458b%2F59dfb84f-d2f2-4356-95ed-62800f7e6a33%2Fkcjfynt_processed.jpeg&w=3840&q=75)
Transcribed Image Text:Beaulac
Highline
CHEM& 121
14) Fill in the following table:
Bond Angle
# of bonded
# of lone
Molecular Shape
atoms to
pairs
central atom
120°
<120°
Trigonal pyramidal
180°
Tetrahedral
<109.5°
Bent
Draw Lewis dot structures for the following compounds. Determine the molecular
shape of the molecules and their corresponding bond angles, and indicate whether
the molecules are polar or nonpolar.
PH3
CS2
Shape:
Shape:
Bond Angle:
Bond Angle:
Polar or Nonpolar
Polar or Nonpolar
SiCl4
CH;Cl
Shape:
Shape:
Bond Angle:
Bond Angle:
Polar or Nonpolar
Polar or Nonpolar
COCI2
Shape:
SO2
Shape:
Bond Angle:
Bond Angle:
Polar or Nonpolar
Polar or Nonpolar
4 of E
Expert Solution
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Step 1
# of bonded atoms to central atoms | #of lone pairs | molecular shape | bond angle |
3 | 0 | trigonal planar | 120° |
2 | 1 | angular | <120° |
3 | 1 | Trigonal pyramidal | 107°>109.28° |
2 | 0 | linear | 180° |
4 | 0 | Tetrahedral | 109.28° |
2 | 1 | bent | <109.5° |
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