What laboratory apparatus is used for heating?
lab equipment and uses
| NAME | USE |
|---|---|
| hot plate | Used for heating substances and liquids in beakers and flasks. |
| Meker Burner | Used for heating and exposing items to flame. |
| micropipette | Used for accurately measuring and delivering very small volumes of liquid-usually 1 mL or less. |
What equipment do Bunsen burners use?
The Bunsen burner is a classic and instantly recognisable piece of lab apparatus. It consists of a base plate with connector for gas piping, adjustable collar and barrel. The collar is adjustable so that different types of flame are achievable.
Which lab equipment tool would you use to hold a test tube over a Bunsen burner for heating?
Iron ring – used to hold objects above a Bunsen burner flame. Ring stand – used to hold various objects. Test Tube Rack Used to hold group of test tubes. Used in conjunction with iron ring.
Which gas is used in the burner?
A gas burner is a device that produces a controlled flame by mixing a fuel gas such as acetylene, natural gas, or propane with an oxidizer such as the ambient air or supplied oxygen, and allowing for ignition and combustion….Combustion values of common gases.
| Gas | Combustion value | |
|---|---|---|
| (Btu/ft³) | (MJ/m³) | |
| Butane | 3,225 | 120.1 |
Why most of laboratory apparatus are made of glass?
Most of the laboratory apparatus is made of glass because:
- glass is easy to clean.
- Glass is a transparent material and we can see through it clearly.
- It does not react with most of the chemicals used in experiments.
- Glass withstands high temperatures.
What can hold 50 mL of boiling water?
Terms in this set (22)
- beaker. pouring 50 mL of liquid from one container to another.
- graduated cylinder. measuring exactly 43 mL of water.
- test tube rack. holds test tubes.
- test tube. holds small amounts of liquid.
- watch glass. covering a beaker of boiling water to prevent splattering.
- tongs.
- erlenmeyer flask.
- scoopula/spatula.