Chapter 16, Problem 30E

Interpretation Introduction

Interpretation:Thedifference in the physical properties of ${\mathrm{H}}_{2}O$ and ${\text{D}}_{\text{2}}\text{O}$ on the basis given information 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