Topic 2- Lecture 9

Question 1

VSEPR

Answer 1

Valence Shell Electron Pair Repulsion Theory

Question 2

2 charge clouds
2 bonds
0 lone pairs
Bond angle= 180

Answer 2

Linear

Question 3

1 charge cloud

Answer 3

Linear

Question 4

3 charge clouds
3 bonds
0 lone pairs
Bond angle= 120

Answer 4

Trigonal planar

Question 5

3 charge clouds
2 bonds
1 lone pair
Bond angle= 120

Answer 5

Bent

Question 6

4 charge clouds
4 bonds
0 lone pairs
Bond angle= 109.5

Answer 6

Tetrahedral

Question 7

4 charge clouds
3 bonds
1 lone pair
Bond angle= 107.3

Answer 7

Trigonal pyramidal

Question 8

4 charge clouds
2 bonds
2 lone pairs
Bond angle= 104.5

Answer 8

Bent

Question 9

5 charge clouds
5 bonds
0 lone pairs
Bond angle= 120 & 90

Answer 9

Trigonal bipyramidal

Question 10

5 charge clouds
4 bonds
1 lone pair
Bond angle= 120 & 90

Answer 10

Seesaw

Question 11

5 charge clouds
3 bonds
2 lone pairs
Bond angle= 90

Answer 11

T-shaped

Question 12

5 charge clouds
2 bonds
3 lone pairs
Bond angle= 180

Answer 12

Linear

Question 13

6 charge clouds
6 bonds
0 lone pairs
Bond angle= 90

Answer 13

Octahedral

Question 14

6 charge clouds
5 bonds
1 lone pair
Bond angle= 90

Answer 14

Square pyramidal

Question 15

6 charge clouds
4 bonds
2 lone pairs
Bond angle= 90

Answer 15

Square planar

Question 16

6 charge clouds
3 bonds
3 lone pairs
Bond angle= 90

Answer 16

T-shaped

Question 17

6 charge clouds
2 bonds
4 lone pairs
Bond angle= 180

Answer 17

Linear

Question 18

Charge clouds repel each other due to _________________________.

Answer 18

Coulombic Repulsion