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Wenger - AP Chemistry > B-2 Lewis Structures and VSEPR Theory > Flashcards

B-2 Lewis Structures and VSEPR Theory Flashcards

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1
Q

Identify the electronic (family) and molecular shape of the following:

A

Electronic (family) - Linear

Molecular - Linear

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2
Q

Identify the electronic (family) and molecular shape of the following:

A

Electronic (family) - Trigonal Planar

Molecular - Trigonal Planar

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3
Q

Identify the electronic (family) and molecular shape of the following:

A

Electronic (family) - Trigonal Planar

Molecular - bent 120

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4
Q

Identify the electronic (family) and molecular shape of the following:

A

Electronic (family) - Tetrahedral

Molecular - Tetrahedral

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5
Q

Identify the electronic (family) and molecular shape of the following:

A

Electronic (family) - Tetrahedral

Molecular - Pyramidal

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6
Q

Identify the electronic (family) and molecular shape of the following:

A

Electronic (family) - Tetrahedral

Molecular - Bent

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7
Q

Identify the electronic (family) and molecular shape of the following:

A

Electronic (family) - Triganal Bipyramidal

Molecular - Trigonal Bipyramidal

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8
Q

Identify the electronic (family) and molecular shape of the following:

A

Electronic (family) - Triganal Bipyramidal

Molecular - See-saw

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9
Q

Identify the electronic (family) and molecular shape of the following:

A

Electronic (family) - Triganal Bipyramidal

Molecular - T-shaped

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10
Q

Identify the electronic (family) and molecular shape of the following:

A

Electronic (family) - Triganal Bipyramidal

Molecular - Linear

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11
Q

Identify the electronic (family) and molecular shape of the following:

A

Electronic (family) - Octahedral

Molecular - Octahedral

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12
Q

Identify the electronic (family) and molecular shape of the following:

A

Electronic (family) - Octahedral

Molecular - Square pyramid

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13
Q

Identify the electronic (family) and molecular shape of the following:

A

Electronic (family) - Octahedral

Molecular - Square Planar

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14
Q

Identify the electronic (family) and molecular shape of the following:

A

Electronic (family) - Octahedral

Molecular - T-shaped

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15
Q

Identify the electronic (family) and molecular shape of the following:

A

Electronic (family) - Octahedral

Molecular - Linear

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16
Q

What is(are) the bond angle(s) for the following molecular shape?

Linear

A

180º

17
Q

What is(are) the bond angle(s) for the following molecular shape?

Trigonal Planar

A

120º

18
Q

What is(are) the bond angle(s) for the following molecular shape?

Bent (from the Trigonal Planar family)

A

< 120º

19
Q

What is(are) the bond angle(s) for the following molecular shape?

Tetrahedral

A

109.5º

20
Q

What is(are) the bond angle(s) for the following molecular shape?

Pyramidal

A

< 109.5º (107º)

21
Q

What is(are) the bond angle(s) for the following molecular shape?

Bent (from the tetrahedral family)

A

< 109.5º (104.5º)

22
Q

What is(are) the bond angle(s) for the following molecular shape?

Trigonal Bipyramidal

A

90º, 180º, and 120º

23
Q

What is(are) the bond angle(s) for the following molecular shape?

See-Saw

A

90º, 180º, and 120º

24
Q

What is(are) the bond angle(s) for the following molecular shape?

T-shaped

A

90º and 180º

25
Q

What is(are) the bond angle(s) for the following molecular shape?

Octahedral

A

90º and 180º

26
Q

What is(are) the bond angle(s) for the following molecular shape?

Square Pyramidal

A

90º and 180º

27
Q

What is(are) the bond angle(s) for the following molecular shape?

Square Planar

A

90º and 180º

28
Q

Which elements can form covelent structure with less than an octet?

A

H - 2

Be - 4

B - 6

29
Q

Which of the following atoms must obey the octet rule when forming molecules?

B, N, Si

A

N

30
Q

Which of the following can have more than an octet of electrons during covalent bonding?

B, N, Si

A

Si

31
Q

What is the formal charge of the central nitrogen in N2O?

A

+1

32
Q

What is the formal charge of the end nitrogen in N2O?

A

0

33
Q

What is the formal charge of the oxygen in N2O?

A

-1

Wenger - AP Chemistry (27 decks)

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