Chapter 16, Problem 2PP

Interpretation Introduction

Interpretation:

The reason for the lower boiling point of a given hydrocarbon in comparison to the molecules given in the example 16.2 is to be explained.

Concept Introduction:

The boiling point of a substance depends on the strength of intermolecular forces. An increase in surface contact increases intermolecular forces because of increased interaction on the formation of temporary dipoles. The boiling point of hydrocarbons having the same molecular formula increases with an increase in the surface area of alkanes because of increased surface contact.