Table of Contents
Which equipment is used to support the container being heated?
Triangle – A triangle made of clay pipes and wire that can withstand high temperatures. It is often used to hold a crucible. Wire gauze – A wire gauze is used to support a beaker or flask when heating. The wire gauze helps to spread the heat evenly.
What laboratory equipment is used for heating and exposing items to flame?
Bunsen Burner Bunsen burners
Beaker Used to hold and heat liquids. Multipurpose and essential in the lab. Bottle Bottles can be ued for storage, for mixing and for displaying. Bunsen Burner Bunsen burners are used for heating and exposing items to flame.
Which of the following pieces of chemistry lab equipment is a container used for heating substances to very high temperatures?
lab equipment and uses
| NAME | USE |
|---|---|
| crucible with lid | Used to heat small quantities to very high temperatures. |
| crucible tong | Used to hold crucibles and evaporating dishes when they are hot. |
| disposable pipette | Used for moving small amounts of liquid from place to place. They are usually made of plastic and are disposable |
What is laboratory hot plate?
A hot plate is a self-contained electronic warmer that uses heating elements to control temperatures. Scientific hot plates are generally used to heat samples in glass beakers, flasks, vials, bottles and other vessels. They fit conveniently on laboratory table-tops and feature a small footprint.
Is test tube used for heating?
Test tubes are convenient containers for heating small amounts of liquids or solids with a Bunsen burner or alcohol burner. The tube is usually held by its neck with a clamp or tongs.
What tool should you use to handle the hot crucible after heating it on the wire triangle?
Do use crucible tongs to pick up and put down the crucible and lid on the wire rack. Do use crucible tongs to place the lid on the heated crucible. Do place the lid and crucible after cleaning onto the wire gauze and when the crucible and lid are hot.
What kind of equipment is used in a laboratory?
Electrically powered equipment is used routinely for laboratory operations requiring heating, cooling, agitation or mixing, and pumping.
What is a clamp holder used for in a lab?
A clamp holder in a lab is used to secure an extension-type utility clamp to a support stand or ring stand. It is also used in some instances to clamp a couple of support rods together, or to clamp an iron ring or other attachment to a metal bar. In a chemistry laboratory, an iron ring is used to support flasks or funnels upright in a stand.
What kind of equipment is a test tube holder?
Test tube holder. The test tube holder is a piece of laboratory equipment that is used to hold test tubes. They are made out of metal and are used by squeezing the handles to open the other end, and inserting the test tube.
What can glass tubing be used for in the lab?
Glass tubing is used to connect other pieces of lab equipment. It can be cut, bent and stretched for a variety of uses.