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What else can I help you with?
Why does the egg go in to the flask when heated?
When an egg is heated, the protein present within it(the egg white), called albumin gets denatured. This is because protein structures break at high temperatures. As a result, the liquid albumin forms a thick white mass.
Wire gauze functions?
Wire gauze can be used to support a container (such as a beaker or flask) during heating. When the Bunsen burner flame is beneath it, with a tripod, the wire gauze helps to spread the flame (and heat) out evenly over the container. It is frequently used in combination with an iron ring and ring stand with a Bunsen burner underneath it (see the Related Questions for more information about an iron ring, ring stand, and Bunsen burner & tripod). A clay triangle serves a similar purpose, except that a clay triangle is used for a crucible instead.
Round flask with long neck?
You could be referring to a florence flask or a volumetric flask.See the Related Questions links to the left for more information.
What is the history of the erlenmeyer flask?
The Erlenmeyer flask is named after the German chemist, Emil Erlenmeyer, who developed the instrument in 1861.
What are the safety precaution when using erlenmeyer flask?
When handling an Erlenmeyer flask you should always keep it away from your face and body, and make sure you donâ??t break it. You should also be careful not to spill the material inside of the flask.
What happens when a flask is heated up with a burner after ten minutes?
If a flask is heated up with a burner for ten minutes, the temperature of the liquid inside the flask will increase. This increase in temperature can lead to changes in the properties of the liquid, such as expansion, evaporation, or chemical reactions, depending on the type of liquid and the temperature reached. It is important to monitor the temperature carefully to prevent overheating or boiling over.
What is a filter flask used for?
what is a flask for what is a flask for
Why does the egg go in to the flask when heated?
When an egg is heated, the protein present within it(the egg white), called albumin gets denatured. This is because protein structures break at high temperatures. As a result, the liquid albumin forms a thick white mass.
Is the Bunsen burner made of pyrex?
No, a Bunsen burner is typically made of metal, specifically brass or stainless steel. Pyrex is a type of borosilicate glass that is commonly used for laboratory glassware such as beakers and test tubes.
Is Erlenmeyer flask good of heated solid?
The Erlenmeyer flask is not good for heating solids.
What do all the Bunsen burner flames do?
Heat an object or beaker or flask
What equipment is needed to heat water with a Bunsen burner?
To heat water with a Bunsen burner, you would need a Bunsen burner, a heat-resistant container to hold the water such as a beaker or flask, a tripod or wire gauze to support the container over the flame, and a source of water to be heated. Optional equipment could include a thermometer to monitor the temperature of the water.
Can you take empty vacuum flask in carry-on luggage?
no
What happen if a flask is heated on a flame with a wire gauze?
Heating a flask on a flame with a wire gauze helps distribute the heat evenly and prevents direct contact between the flame and the glass, minimizing the risk of the glass breaking. The wire gauze also helps to spread the heat more uniformly, reducing the chances of hot spots developing in the glass.
How do you do a desalination lab?
1. Set up the apparatus 2. Place 100 mL of salt water solution in the flask to be heated. 3. Place a thermometer at the top of the flash 4. Fill a beaker with crushed ice and set it away from the burner. Place the second flask in crushed ice. 5. Turn on burner. Observe the temperature of the water every two minutes. 6. Do this for about twenty minutes. 7. After twenty minutes, turn of burner. Observe the appearance of contents left in both flasks.
Why are chemistry instruments used in chemistry?
Examples: pipettes, burettes, Berzelius beakers, Erlenmeyer beakers, oven, Bunsen burner, Teclu burner, balance, round bottom flask, conical flask, clamps, stands, tripods, filters and many others.
What Stand used when heating beaker or flask?
You havesome options to get this done. The first is to set up a tripod with some wire gause across the top and place a Bunsen burner underneath, place the beaker on top and it will heat it. A much better way to do this is to use a hotplate and a magnetic stirrer, these hotplates are designed to got to specific temperatures. For round bottomed flasks an oil bath is put on top of the hotplate and the flask clamped into the oil and a magnetic stirrer placed in the oil bath, the round bottomed flask is clamped in place with a retort stand and clamp.
