Capter 6

Question 1

H2O polar or non polar?

Answer 1

Polar

Question 2

CO2 polar or nonpolar?

Answer 2

Nonpolar

Question 3

CH4 polar or non polar

Answer 3

Nonpolar

Question 4

NH3 polar or nonpolar

Answer 4

Polar

Question 5

HCL polar or nonpolar

Answer 5

Polar

Question 6

What kind of shape does H2O have

Answer 6

Bent shape with two lone pairs on oxygen leading to dipole moment

Question 7

What shape does CO2 have?

Answer 7

Linear shape dipoles cancel out due to symmetry

Question 8

CH4 shape?

Answer 8

Tetrahedral w symmetrical distribution charge

Question 9

NH3 shape

Answer 9

Trigonal pyramidal shape with one lone pair on nitrogen

Question 10

HCL shape?

Answer 10

Linear molecule with a significant difference in EN

Question 11

EN difference of 0.0-0.4

Answer 11

Nonpolar covalent

Question 12

EN difference of 0.5-1.8

Answer 12

Polar covalent

Question 13

EN difference of 1.9-3.3

Answer 13

Ionic

Question 14

Angle of linear shapes

Answer 14

180 degrees

Question 15

Angle of trigonal planar

Answer 15

120 degrees

Question 16

Angle of Tetrahedral

Answer 16

109.5 degrees

Question 17

Angle of trigonal pyramidal

Answer 17

107 degrees

Question 18

Angle of bent

Answer 18

104.5 degrees