The shape of an Erlenmeyer flask varies in its base as well as in its sidewalls. This flask was named after the scientist Emil Erlenmeyer after its creation in 1860. Erlenmeyer flask contains the analyte of the titration. In titrations, the flask is placed under the burette. It is a type of titration flask that is important in performing titrations. What is Erlenmeyer Flask?Įrlenmeyer flask is a laboratory flask that has a conical shape and a flat bottom. Alternatively, we can cover a beaker with a large beaker as well. That is to prevent contaminations and to avoid the loss of components inside. But in general use, we can cover the beaker with a watch glass. Moreover, beaker C has comparatively a small height, and it is named as a crystallizer.ĭue to the presence of a spout, a beaker cannot have a lid. Beaker B has a height that is twice the diameter. In the above image, the beaker A typically has a height that is about 1.4 times the diameter. But, there are some beakers made of metal such as stainless steel and aluminium. We can easily distinguish beakers from conical flasks because beakers have straight sides rather than sloping sides. There is a wide range of sizes of beakers, ranging from one millilitre to several litres. Most beakers have a small spout or a “beak” that is important in pouring liquids. Side by Side Comparison – Beaker vs Erlenmeyer Flask in Tabular Formīeaker is a piece of laboratory equipment having a cylindrical shape and a flat bottom. What is the Difference Between Beaker and Erlenmeyer Flask?Ĥ.We hope this brief crash course in science lingo helps you to sound smarter among your peers. Both are used during chemical reactions, and both are essential to a successful lab. Both are made from either glass or clear plastic, most are graduated- meaning they have markings on the side indicating the amount of liquid they contain. The spout on beakers makes pouring their contents easy, which makes them invaluable for performing experiments.įlasks and beakers do share some characteristics. Beakers are mainly for measuring and transporting liquids from one site to the next. The main differing characteristic between a flask and a beaker is that beakers have straight sides, rather than slanted sides like a flask. These are also used when performing experiments, to hold various liquids for either mixing or disposal. Furthermore, flasks have the ability to be capped or corked, therefore solutions can be held for long periods of time without risk of spilling.īeakers, on the other hand, are cylindrical containers with a flat bottom and a spout on top. Flasks are normally the site of chemical reactions, for the reaction can take place in the large vessel and have low risk of spilling due to the long, narrow neck of the flask. Flasks can be used for holding and measuring solutions, as well as for chemical reactions and phase changes (heating, cooling, etc). While both tools are often used in a science lab, they are actually quite different.įlasks are notable for their unique shape: a rounded vessel and a cylindrical neck. Many people outside the science world use the terms ‘flask’ and ‘beaker’ interchangeably. #Flask vs beaker how toSorting through nerdy jargon: how to sound like a real scientist.
0 Comments
Leave a Reply. |
AuthorWrite something about yourself. No need to be fancy, just an overview. ArchivesCategories |