0
Plan ahead, into the future- ask Francoise Dorleac? pun intended long term preservation...
Wiki User
∙ 14y ago
Add your answer:
Earn +20 pts
Why is a round bottomed flask used in fractional distillation rather than a flat bottomed flask?
Flat bottom flasks (Erlenmeyer and Florence flasks) are used for heating all the time.
What is retort clamp used for?
A retort clamp is used to attach other aparatus, such as flasks and test tubes, to a retort stand.
What apparatus used to observe reactions?
Berzelius and Erlenmeyer flasks, test tubes, crucibles, cups, etc.
What is used for collect or combine chemicals?
Various lab implements and apparatus are used to collect or combine chemicals. Beakers, flasks, and test tubes are some examples.
What are round bottom flasks used for?
ROUND BOTTOM FLASKS are mostly used for chemical or biochemicalwork. Hope this helped!
What are the uses of a flask?
The round bottoms on these types of flasks allow more uniform heating and/or boiling of liquid. Thus, round-bottom flasks are used in a variety of applications where the contents are heated or boiled. Round-bottom flasks are usually used in distillation by chemists as distilling flasks and receiving flasks for the distillate One-neck round-bottom flasks are used as the distilling flasks in rotary evaporators.This flask shape is also more resistant to fracturing under vacuum, as a sphere more evenly distributes stress across its surface.
Is xenon used in cryogenic chambers?
Not especially.
Why are beakers and flasks not used for heating solids?
the heat may not be distributed uniformly if solids are heated in beakers or flasks
What is the purpose of a flask?
A flask is essentially a bottle. * In a labs, glass flasks (Erlenmeyer, Florence) are used for mixing heating and storing solutions. Sometimes they are graduated to show the volume of material that they contain.* Vacuum flasks are more robist, ususally with a side arm to remove gases * Insulated flasks keep things cold like liquid nitrogen
Where cryogenic valves are used?
Cryogenic valves facilitate the transfer of Liquified gas. Space industry, natural gas / petroleum, medical industry, chemicals.
Scientist who used S-shaped flasks?
Louis Pasteur
Who was the scientist who used s shaped flasks?
Louis Pasteur
Why are vacuum flasks called vacuum flasks?
why are vacuum flasks called vacuum flask
What is cryogenic freezer?
A cryogenic freezer is used to bring components inside the freezer down to cryogenic temperatures. Many cryogenic freezers are available for all sorts of applications. Cold boxes with added ln2 capabilities can refrigerate parts and then complete cryogenic processing cycles. Additionally, cryo freezers are available to freeze sex cells, stems cells, and more. Sometimes people are frozen after death, which is called cryonics. I have added a site below that has cryogenic freezers and processors available.
What is cryogenic heat treatment?
cryogenic metal treatment
What are rings used for in the laboratory?
They are used to hold round bottomed flasks and similar items.
What is the uses of measuring cylinder filter flasks conical flasks round-bottomed flasks in the chemistry?
IS IS
