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Chemistry SCH4U > VSEPR theory > Flashcards

VSEPR theory Flashcards

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1
Q

What is the AXE name for H2 and CO

A

Linear

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2
Q

What is the name of AX3

A

Trigonal planar

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3
Q

what are the bonds/lone pairs of Trigonal planar

A

All Bonds

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4
Q

What is BH3 an example of

A

Trigonal planar

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5
Q

What is the name of AX2E

A

Bent

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6
Q

What is Bent AX2E structure composed of

A

2 Bonds 1 lone pair

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7
Q

What is linear AXE2 composed of

A

2 lone pair one bond.

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8
Q

What is the name of AXE2 and AX2E

A

AX2E= Bent
AXE2= linear

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9
Q

What is bond angle of linear strucutre

A

180

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10
Q

What is linear AX4 name and what is it composed of

A

tetrahedral- All bonds

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11
Q

What is AX3E Name

A

Trigonal pyramidal

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12
Q

What is trigonal pyramidal composed of

A

1 lone pair, 3 bonds

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13
Q

What is AX2E2 name

A

Bent

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14
Q

What is bent AX2E2 composed of

A

2 lone pairs, 2 bonds

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15
Q

What is AXE3 name

A

linear

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16
Q

What is linear AXE3 composed of

A

3 lone pairs, 1 bond

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17
Q

What is AX5

A

trigonal bipyramidal

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18
Q

What is by pyramidal made of

A

All bonds

19
Q

What is AX4E called

A

Seesaw

20
Q

What is a seesaw composed of (AX4E)

A

4 bonds 1 electron pair

21
Q

What is T-Shaped AXE?

A

AX3E2

22
Q

What is AX3E2 composed of

A

2 lone pairs, 3 bonds

23
Q

What is AX2E3 called- what is composed of>

A

Linear- 3 lone pairs, 2 bonds

24
Q

What is octahedral and what is it composed of

A

AX6 all bonds

25
Q

What is AX5E

A

Square pyramidal

26
Q

What is square pyramidal made of

A

1 lone pair, 5 bonds

27
Q

What is square planar AXE

A

AX4E2

28
Q

What is AX4E2 composed of

A

2 lone pairs, 4 bonds

29
Q

What is bond angle of AX3

A

120

30
Q

What is the bond angle of AX2E

A

<120

31
Q

What is bond angle of the tetrahedrals

A

109.5 anad <109.5 for trygonal pyramid and bent.

32
Q

What is bond angle for trigonal Bypyramidal

A

120 and 90

33
Q

What is bond angle for seesaw

A

<120 and 90

34
Q

What is bond angle for T-shaped

A

90

35
Q

What is bond angle for linear AX2E3

A

180

36
Q

What is bond angle for Octahedral

A

90 and <90 for square based pyramidal and square planar.

37
Q

What is predicted hybridization of linear

A

SP

38
Q

What is predicted hybridization of trigonal planar

A

Sp2

39
Q

What is preducted hybradization of tetrahedral

A

Sp3

40
Q

What is predicted hybradization of trigonal bypyramidal

A

Sp3d

41
Q

What is the predicted hybridization of octahedral

A

Sp3d2

42
Q

Name all general formulas that have complete bonds

A
  • Trigonal planar
    -Tetrahedral
    -Trigonal bipyramidal
    -Octahedral
43
Q

Name all formulas for the ones that have - bonds and 1 lone pairs

A

-Bent
-Trigonal pyramidal
-Seesaw
- Square pyramidal

44
Q
A

Chemistry SCH4U (7 decks)

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