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Flashcards in Chapter 1 Deck (6)
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1
Q

Ammonia (NH3)

  • electron pair arrangement?
  • molecular shape?
  • bond angle?
  • what creates repulsion?
A

tetrahedral

trigonal pyramidal

107*

3 bonds and an unshared pair

2
Q

Boron triflouride (BF3)

  • electron pair arrangement?
  • molecular shape?
  • bond angle?
A

trigonal planar

trigonal planar

120*

3
Q

Formaldehyde (H2CO)

  • electron pair arrangement?
  • molecular shape?
  • what creates repulsion?
A

trigonal planar

trigonal planar

2 bonds and one double bond

4
Q

CO2

  • electron pair arrangement?
  • molecular shape?
  • bond angle?
  • what creates repulsion?
A

linear

linear

180*

2 double bonds

5
Q

Methane (CH4)

  • electron pair arrangement?
  • molecular shape?
  • bond angle?
A

tetrahedral

tetrahedral

109.5*

6
Q

H20

  • electron pair arrangement?
  • molecular shape?
  • bond angle?
  • what creates repulsion?
A

tetrahedral

bent

105*

2 bonds and 2 unshared electrons