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Are all Erlenmeyer flask the same in weight?
No, Erlenmeyer flasks can vary in weight depending on the material they are made from. Glass Erlenmeyer flasks are typically heavier than plastic Erlenmeyer flasks due to the density of glass. Additionally, the size and volume capacity of the flask can also affect its weight.
Why is the glass shell on a flask a poor conductor?
The glass shell on a flask is a poor conductor of heat because glass is an insulator, meaning it does not easily transfer heat. This property helps to maintain the temperature of the contents inside the flask, whether hot or cold. Additionally, glass is a brittle material, so the shell acts as a protective barrier for the contents of the flask.
Why are the walls of the vacuum flask made from glass?
Glass is a good insulator, helping to maintain the temperature inside the vacuum flask. It is also transparent, allowing users to see the contents of the flask easily. Glass is also odorless and does not affect the taste of the liquids stored inside.
What is flask and its uses?
Erlenmeyer flask is a conical flask made from glass or plastic, sometimes graduated or with a stopcock; uses: - to contain liquids or powders - to realize chemical reactions - it is the preferred flask for titration - heating of liquids (only in Pyrex glass) See also the link below.
Substance that contains the vacuum in a vacuum flask?
Glass
What is erlenmeyer flask its uses?
Erlenmeyer flask is a conical flask made from glass or plastic, sometimes graduated or with a stopcock; uses: - to contain liquids or powders - to realize chemical reactions - it is the preferred flask for titration - heating of liquids (only in Pyrex glass) See also the link below.
Which flask is used or heating solutions?
A heat-resistant flask, such as a borosilicate glass flask or a round-bottom flask made of heavy-duty glass, is commonly used for heating solutions in a laboratory setting. These flasks can withstand high temperatures and are designed to minimize risk of breakage during heating.
Why an Erlenmeyer flask containing a hot solution is not tightly stoppered?
Because... if it's tightly sealed - during cooling the volume of the solvent will decrease - making the pressure inside lower than outside he flask. This could be enough for the glass to shatter - spilling the contents.
What is mean by open topped glass flask?
An open-topped glass flask is a container made of glass that has an opening at the top without any stopper or lid. This design allows for easy access to the contents inside the flask, but it also means that it is not suitable for storing substances that need to be kept airtight or secure from contamination.
Will acidic drinks ruin a pewter flask?
Yes. They can also be dangerous in an old pewter flask as pewter was once made with lead. Steel and glass are the best materials for a flask.
What is another word for a glass container?
a jar, flask etc
What is the name for a conical glass flask with a narrow neck and broad base?
Volumetric flask - used to prepare a standard solution in laboratory
