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Physical Chemistry > Bond Shapes > Flashcards

Bond Shapes Flashcards

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1
Q

Outline the bonds for Tetrahedral Molecules

A

4 bond pairs

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2
Q

Outline the bond angle for Tetrahedral molecules

A

109.5 degrees

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3
Q

Outline the bonds for Trigonal Bipyramid molecules

A

5 bond pairs

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4
Q

Outline the bond angles for Bipyramid molecules

A

90 & 120 degrees

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5
Q

Outline the bond for Octahedral molecules

A

6 bond pairs

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6
Q

Outline the bond angles for Octahedral molecules

A

90 degrees

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7
Q

Outline the 2 differences of lone pairs & bond pairs

A

Lone: close to central atom & repel more than bond pairs

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8
Q

Outline the impact of lone pairs on shapes

A

More repulsion = shape distorts

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9
Q

Rank the repulsion of bond pairs and lone pairs in descending order

A
  1. Lone-lone repulsion
  2. Lone-bond repulsion
  3. Bond-bond repulsion
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10
Q

Outline the bonds of pyramidal molecules

A

1 lone and 3 bond

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11
Q

Outline the bond angles of pyramidal molecules

A

107 degrees

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12
Q

Outline the bonds of Bent molecules

A

2 lone and 2 bond

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13
Q

Outline the bond angles of bent molecules

A

104.5 degrees

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14
Q

Outline the bonds of Square Planar molecules

A

4 bonds and 2 lone

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15
Q

Outline the bond angles of Square Planar molecules (bond and lone)

A

Bond=90 degrees
Lone=180 degrees

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16
Q

Outline the bonds of T shaped molecules

A

3 bond and 2 lone

17
Q

Outline the bond angles of T shaped molecules

A

90 degrees

18
Q

Outline the bonds for Square Pyramid Molecules

A

5 bond and 1 lone

19
Q

Outline the bond angles for Square Pyramid Molecules

A

89 degrees

20
Q

Outline the bonds for Trigonal Planar Molecules

A

3 bonds

21
Q

Outline the bond angles for Trigonal Planar Molecules

A

120 degrees

Physical Chemistry (5 decks)

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