What is the primary use of Erlenmeyer flasks?

The primary use of Erlenmeyer flasks is as reaction vessels. Their distinctive shape, characterized by a conical body and a narrow neck, allows for easy mixing of contents without the risk of spilling. This design is particularly advantageous during processes that require swirling or stirring, as it minimizes the chance of splashing. The broad base provides stability, while the tapered neck can accommodate stoppers or other apparatus for experiments involving gas collection or closed systems.

While precision measuring is crucial in many laboratory procedures, Erlenmeyer flasks are not designed for that purpose, as they are typically calibrated only to provide approximate volumes. Other specialized glassware, such as volumetric flasks or graduated cylinders, are preferred when exact measurements are required. Similarly, although they can be used in distillation setups to hold reagents, their primary function is not distillation; instead, round-bottom flasks or distillation apparatus are more suited to that purpose. Holding solid samples is not an ideal use for Erlenmeyer flasks, since their design favors the mixing and handling of liquids over solids. Therefore, the focus on their role as reaction vessels highlights their utility in various chemical processes.