Chapter 16, Problem 32E

Interpretation Introduction

Interpretation:Thestrength of the intermolecular forces vary from ${\text{CO}}_{\text{2}}$ to ${\text{CS}}_{\text{2}}$ to ${\text{CSe}}_{\text{2}}$ needs to be explained.

Concept Introduction:

The intermolecular forces exist between different molecules and are mainly 4 types:

• London dispersion force
• Hydrogen bond
• Dipole-dipole bond
• Ion-dipole bond

The order of strength of forces can be shown as:

London dispersion force < dipole-dipole force < Ion-dipole force