Chapter 2, Problem 2.10YT

Interpretation Introduction

Interpretation:

The polarity of the ${\text{CH}}_{\text{3}}{\text{CH}}_{\text{2}}\text{F}$ and ${\text{CH}}_{\text{3}}\text{CH=O}$ compound is to be identified by comparing the boiling points.

Concept introduction:

Boiling points provide information about intermolecular interaction of a compound on the molecular level. The strength of the intermolecular interaction is increased in a liquid; more energy is required for the substance to boil. The boiling point increases as the intermolecular interaction increases. The boiling point of the polar molecule is higher than the non-polar molecule. As the dipole moment increases in the polar molecule, it increases the strength of dipole-dipole interaction.