Draw the structures of isomers of pentane.

Explanation

To draw the structures of isomers of pentane, we need to understand what isomers are and how they relate to the molecular formula of pentane. Here’s a step-by-step solution:

### Step 1: Understand the Molecular Formula of Pentane
Pentane is an alkane with five carbon atoms. The general formula for alkanes is CnH2n+2. For pentane (n=5), the molecular formula is:
\[ C_5H_{12} \]