Which of the following describes the term "dilute" in solution chemistry?

The term "dilute" in solution chemistry refers specifically to a solution that has a low concentration of solute relative to the amount of solvent present. When a solution is described as dilute, it indicates that there is a significant proportion of solvent compared to the solute. This contrasts with solutions that have a higher concentration of solute, where the solute particles are closer together.

In this context, a dilute solution has fewer solute particles per unit volume, which affects the solution's properties, such as its conductivity, color, and reactivity. Understanding the concept of dilution is essential in various applications, including chemical reactions, biological processes, and industrial practices where the concentration of substances can greatly influence outcomes. Therefore, option C accurately reflects this concept by highlighting that a dilute solution is characterized by a low concentration of solute.