What is an Erlenmeyer flask?
Erlenmeyer flasks are used to contain liquids and for mixing, heating, cooling, incubation, filtration, storage, and other liquid-handling processes. Their slanted sides and narrow necks allow the contents to be mixed by swirling without the risk of spills, which is useful for titrations and for boiling liquids.
What is an example of Erlenmeyer flask?
Erlenmeyer-flask definition The definition of an Erlenmeyer flask is a glass container used in laboratories with a cone shaped body, flat bottom and a narrow neck. An example of an Erlenmeyer flask is the most widely used laboratory flask. A conical laboratory flask with a narrow neck and flat broad bottom.
How does an Erlenmeyer flask work?
Use in Chemistry The unique shape of the Erlenmeyer flask, with it’s angled sides, and slim neck allow liquids to be mixed by swirling without risk of spiling the contents. This ability makes them suitable for titrations by positioning it below a burette. Erlenmeyer flasks can also be used to perform boiling reactions.
Why is the Erlenmeyer flask important?
Erlenmeyer Flask Uses The Erlenmeyer flask is important in science because it is a fundamental tool that has a variety of use such as liquid sample storage which is done in almost all laboratory settings.
Is Erlenmeyer flask used in distillation?
Erlenmeyers are used for a variety of purposes. They are used as distillation receiving containers, to hold different layers in an extraction, as reaction flasks, to heat solvent for crystallizations, as the crystallization flask, etc.
Why use an Erlenmeyer flask instead of a beaker?
Erlenmeyer flasks are great for mixing chemicals since they have a wide base and can be swirled around without spillage. Since the base is wide, there is less danger of the liquid rising to the top and spilling out. The Erlenmeyer filter flask also has the advantage of avoiding tipping over.
Can you boil in an Erlenmeyer flask?
Re: Boiling in an erlenmeyer flask Boiling in the flask works great for me and then no need to sanitize the flask or transfer to it after cooling.
When would you use an Erlenmeyer flask?
The Erlenmeyer flask is named for Emil Erlenmeyer (1825–1909), a German organic chemist who designed the flask in 1861. The flask is often used for stirring or heating solutions and is purposefully designed to be useful for those tasks.
Can you boil water in an Erlenmeyer flask?
Can you microwave Erlenmeyer flask?
Using them in this way may well lead to cracking, fracturing or worse, and is unsafe. So, although Erlenmeyer flasks can be heated, they are not specifically designed for high temperature, constant heating applications. For this, you should use a boiling flask. Show activity on this post.
Why do you use an Erlenmeyer flask instead of a beaker to collect the solution?
Is an Erlenmeyer flask a beaker?
Baker and Erlenmeyer flask are two different laboratory equipment. The key difference between beaker and Erlenmeyer flask is that beaker is a cylindrical container whereas Erlenmeyer flask is a conical container.
Can you boil water in a Erlenmeyer flask?
Can you heat things in an Erlenmeyer flask?
Beakers and Erlenmeyer flasks can be heated directly on a hot plate. These containers have a flat bottom and heat will be spread evenly throughout the solution when the solution is also stirred. Other containers that do not have a flat surface should be heated indirectly.
How accurate is an Erlenmeyer flask?
Erlenmeyer flasks and beakers are used for mixing, transporting, reacting, and filtration but not for accurate measurements. The volumes stamped on the sides are approximate and accurate to within about 5%.
What is an Erlenmeyer flask and how is it used?
It be used for titration purposes.
What is the erlmayer flask used for?
What Is the Erlenmeyer Flask Used For? An Erlenmeyer flask is used for the storing and mixing of chemicals in a laboratory setting. It is one of the most common flasks used within laboratories. The Erlenmeyer flask was created by Emil Erlenmeyer in the 1860s to help scientists have a better way of mixing, pouring and storing chemicals.
Which one is more accurate Erlenmeyer flask or beaker?
Use your data to explain your ranking. The volumetric flask had the lowest percent error (0.3%), so it is the most accurate. The graduated cylinder and beaker were similar in percent error (2.2% and 3.5% respectively). Both were small, so they are fairly accurate. The flask had the highest percent error (17.4%), so it is the least accurate.
Why are Erlenmeyer flasks the shape they are?
• Erlenmeyer flask: It has a cone shape and a cylindrical neck, being also flat by the base. It serves to contain substances or heat them, although the shape of this flask also helps to prevent liquid spillage and facilitates swirling motion to perform titrations, or other procedures.