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What kind of glassware is dangerous to use in the lab due to the stress points where glass may break?
Glassware like round-bottom flasks and boiling flasks that have sharp corners or thin sections are dangerous in the lab due to stress points that can cause glass to break unexpectedly. It is important to handle these types of glassware carefully to prevent accidents.
Why are vacuum flasks called vacuum flasks?
Vacuum flasks are named so because they have a double-wall design with a vacuum-sealed space between the walls. This vacuum insulation helps to minimize heat transfer by conduction or convection, keeping hot liquids hot and cold liquids cold for an extended period of time.
What is the proper name of N4O8?
The proper name of N4O8 is dinitrogen tetroxide.
What is the proper name for Ni3AsO3?
The proper name for Ni3AsO3 is trinickel arsenite.
What is the proper name of Teflon?
The proper name of Teflon is polytetrafluoroethylene (PTFE).
What are the dangers of looking down flasks and boil ing liquid?
Looking down flasks with boiling liquid can pose several dangers, including the risk of burns from splashing hot liquid, inhalation of harmful vapors, and the potential for the flask to shatter due to thermal stress. It is important to use proper safety equipment such as goggles, gloves, and a fume hood when working with boiling liquids to minimize these risks.
What is another name for a test tube?
another name for test tube is culture tube or sample tube
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.
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
What is assorted rubber bungs used for?
Rubber bungs of different sizes to seal/close test tubes/boiling tubes/conical flasks.
What is the uses of measuring cylinder filter flasks conical flasks round-bottomed flasks in the chemistry?
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What is a boiling flask and how is used?
A boiling flask is a vessel used in chemistry to heat liquids and create reactions. It has a round bottom and a long neck, which helps to prevent splashing and allows for efficient condensation of vapors. Boiling flasks are typically placed on a heating element or in a water bath to heat the liquid inside.
What is the meaning of conical flasks?
There is no meaning of conical flasks. They have uses.
What kind of glassware is dangerous to use in the lab due to the stress points where glass may break?
Glassware like round-bottom flasks and boiling flasks that have sharp corners or thin sections are dangerous in the lab due to stress points that can cause glass to break unexpectedly. It is important to handle these types of glassware carefully to prevent accidents.
What is bottomed flask used for in science?
They're generally used as boiling flasks, particularly when the heat source is an electric mantle or steam bath.
Where can someone get cheap flasks?
A person can get cheap flasks at the nearby stores such as Wal-Mart, Target, K-Mart, and other stores like Staples. A person can also research where to find flasks and get them.
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
