Molecular Shape Blurb Flashcards

Describe the shape and angle of a molecule from the lewis diagram

1
Q

Shape and angle are determined by…

The shape that minimises repulsion for…

As… (bonding vs non-bonding)

The shape is…

A

minimising repulsion of the 4 electron areas around the C central atom.

4 electron areas is tetrahedral, bond angle of 109.5o

4 are bonding and 0 non-bonding

Tetrahedral

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2
Q

Shape and angle are determined by…

The shape that minimises repulsion for…

As… (bonding vs non-bonding)

The shape is…

A

minimising repulsion of the 4 electron areas around the As central atom.

4 electron areas is tetrahedral, bond angle of 109.5o

3 are bonding and 1 non-bonding

Trigonal pyramid

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3
Q

Shape and angle are determined by…

The shape that minimises repulsion for…

As… (bonding vs non-bonding)

The shape is…

A

minimising repulsion of the 4 electron areas around the central O atom.

4 electron areas is tetrahedral, bond angle of 109.5o

2 are bonding and 2 non-bonding

bent

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4
Q

Shape and angle are determined by…

The shape that minimises repulsion for…

As… (bonding vs non-bonding)

The shape is…

A

minimising repulsion of the 4 electron areas around the P central atom.

4 electron areas is tetrahedral, bond angle of 109.5o

3 are bonding and 1 non-bonding

Trigonal pyramid

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5
Q

Shape and angle are determined by…

The shape that minimises repulsion for…

As… (bonding vs non-bonding)

The shape is…

A

minimising repulsion of the 4 electron areas around the N central atom.

4 electron areas is tetrahedral, bond angle of 109.5o

3 are bonding and 1 non-bonding

Trigonal pyramid

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6
Q

Shape and angle are determined by…

The shape that minimises repulsion for…

As… (bonding vs non-bonding)

The shape is…

A

minimising repulsion of the 4 electron areas around the central O atom.

4 electron areas is tetrahedral, bond angle of 109.5o

2 are bonding and 2 non-bonding

bent

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7
Q

Shape and angle are determined by…

The shape that minimises repulsion for…

As… (bonding vs non-bonding)

The shape is…

A

minimising repulsion of the 4 electron areas around the C central atom.

4 electron areas is tetrahedral, bond angle of 109.5o

4 are bonding and 0 non-bonding

Tetrahedral

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8
Q

Shape and angle are determined by…

The shape that minimises repulsion for…

As… (bonding vs non-bonding)

The shape is…

A

minimising repulsion of the 2 electron areas around the C central atom.

2 electron areas is linear, bond angle of 180o

2 are bonding and 0 non-bonding

Linear

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9
Q

Shape and angle are determined by…

The shape that minimises repulsion for…

As… (bonding vs non-bonding)

The shape is…

A

minimising repulsion of the 4 electron areas around the P central atom.

4 electron areas is tetrahedral, bond angle of 109.5o

3 are bonding and 1 non-bonding

Trigonal pyramid

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10
Q

Shape and angle are determined by…

The shape that minimises repulsion for…

As… (bonding vs non-bonding)

The shape is…

A

minimising repulsion of the 4 electron areas around the C central atom.

4 electron areas is tetrahedral, bond angle of 109.5o

4 are bonding and 0 non-bonding

Tetrahedral

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11
Q

Shape and angle are determined by…

The shape that minimises repulsion for…

As… (bonding vs non-bonding)

The shape is…

A

minimising repulsion of the 3 electron areas around the S central atom.

3 electron areas is trigonal planar, bond angle of 120o

3 are bonding and 0 non-bonding

Trigonal planar

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12
Q

Shape and angle are determined by…

The shape that minimises repulsion for…

As… (bonding vs non-bonding)

The shape is…

A

minimising repulsion of the 4 electron areas around the central O atom.

4 electron areas is tetrahedral, bond angle of 109.5o

2 are bonding and 2 non-bonding

bent

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13
Q

Shape and angle are determined by…

The shape that minimises repulsion for…

As… (bonding vs non-bonding)

The shape is…

A

minimising repulsion of the 3 electron areas around the N central atom.

3 electron areas is trigonal planar, bond angle of 120o

2 are bonding and 1 non-bonding

bent

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14
Q

Shape and angle are determined by…

The shape that minimises repulsion for…

As… (bonding vs non-bonding)

The shape is…

A

minimising repulsion of the 4 electron areas around the N central atom.

4 electron areas is tetrahedral, bond angle of 109.5o

3 are bonding and 1 non-bonding

Trigonal pyramid

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15
Q

Shape and angle are determined by…

The shape that minimises repulsion for…

As… (bonding vs non-bonding)

The shape is…

A

minimising repulsion of the 4 electron areas around the C central atom.

4 electron areas is tetrahedral, bond angle of 109.5o

4 are bonding and 0 non-bonding

Tetrahedral

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16
Q

Shape and angle are determined by…

The shape that minimises repulsion for…

As… (bonding vs non-bonding)

The shape is…

A

minimising repulsion of the 2 electron areas around the C central atom.

2 electron areas is linear, bond angle of 180o

2 are bonding and 0 non-bonding

Linear

17
Q

Shape and angle are determined by…

The shape that minimises repulsion for…

As… (bonding vs non-bonding)

The shape is…

A

minimising repulsion of the 3 electron areas around the S central atom.

3 electron areas is trigonal planar, bond angle of 120o

2 are bonding and 1 non-bonding

Bent

18
Q

Shape and angle are determined by…

The shape that minimises repulsion for…

As… (bonding vs non-bonding)

The shape is…

A

minimising repulsion of the 4 electron areas around the P central atom.

4 electron areas is tetrahedral, bond angle of 109.5o

3 are bonding and 1 non-bonding

Trigonal pyramid

19
Q

Shape and angle are determined by…

The shape that minimises repulsion for…

As… (bonding vs non-bonding)

The shape is…

A

minimising repulsion of the 4 electron areas around the central S atom.

4 electron areas is tetrahedral, bond angle of 109.5o

2 are bonding and 2 non-bonding

bent

20
Q

Shape and angle are determined by…

The shape that minimises repulsion for…

As… (bonding vs non-bonding)

The shape is…

A

Trigonal planar, 120o

Polar, symmetric, different bonds

21
Q

Shape and angle are determined by…

The shape that minimises repulsion for…

As… (bonding vs non-bonding)

The shape is…

A

minimising repulsion of the 4 electron areas around the C central atom.

4 electron areas is tetrahedral, bond angle of 109.5o

4 are bonding and 0 non-bonding

Tetrahedral

22
Q

Shape and angle are determined by…

The shape that minimises repulsion for…

As… (bonding vs non-bonding)

The shape is…

A

minimising repulsion of the 3 electron areas around the C central atom.

3 electron areas is trigonal planar, bond angle of 120o

3 are bonding and 0 non-bonding

Trigonal planar