Question

Draw the lone-pair electrons that are not shown in the following condensed structures:

a. CH₃CH₂NH₂

b. CH₃NHCH₃

c. CH₃CH₂OH

d. CH₃OCH₃

e. CH₃CH₂Cl

f. HONH₂

Short answer

We have to draw lone pair electrons on each compound:

Step-by-step solution

How to draw lone pairs

1. Lone pair is denoted by two dotes on that atom which contains lone pair.

2. Condensed form is that form in which proper bonding pattern is not shown.

3. Nitrogen has one lone pair.

Oxygen has two lone pairs.

Chlorine has three lone pairs.

Final answer

a) Nitrogen has one lone pair so lone pair is denoted on nitrogen.

b) Nitrogen has one lone pair so lone pair is denoted on nitrogen.

c) Oxygen has two lone pairs so lone pairs are denoted on oxygen.

d) . Oxygen has two lone pairs so lone pairs are denoted on oxygen.

e) Chlorine has three lone pairs so lone pairs are denoted on chlorine.

f) Nitrogen has one lone pair so lone pair is denoted on nitrogen.Oxygen has two lone pairs so lone pairs are denoted on oxygen