What is the purpose of a titration in chemistry?

The purpose of a titration in chemistry is primarily to determine the concentration of an unknown solution. This technique involves the gradual addition of a titrant, a solution of known concentration, to a sample of the unknown solution until a reaction reaches the endpoint, indicated by a change in color or pH. By measuring the volume of titrant used, the concentration of the unknown solution can be calculated using stoichiometric relationships based on the balanced chemical equation for the reaction.

Titration is a fundamental analytical method used in various fields to quantify the concentration of acids, bases, and other analytes in a solution. It provides precise and accurate data, which is essential for laboratory work, quality control, and research.

The other options focus on different chemical processes. Increasing the temperature of a solution is related to thermal changes but not specifically related to titration. Creating a new chemical compound may occur during synthesis reactions but is not the focus of titration, which is primarily analytical. Measuring the volume of gases produced pertains to gas law experiments rather than the volumetric analysis associated with titration procedures.