Chapter 2.12, Problem 5P

Interpretation Introduction

Interpretation:

A condensed structural formula for the alkane having molecular formula $C_{28}{H}_{58}$ is to be written.

Concept introduction:

In unbranched alkanes, there is one methyl group at each end of the parent chain. The methylene groups are sandwiched between these two terminal methyl groups.

When writing the condensed structural formula for longer chain alkanes, the number of methylene groups in the chain is indicated within parentheses.