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So you can see a substance is boiling in a container made of smooth glass.
added to liquids to make them boil more smoothly mainly in distillation. They provide nucleation sites so the liquid boils easily without becoming superheated.
Wiki User
∙ 14y ago
Wiki User
∙ 13y agoWhen vapour pressure of any liquid became equal to the pressure of surrounding liquid being boil.
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What is the purpose of placing a boiling stone in the distillation flask prior to beginning a distillation?
Anti-bumping granules are small pieces of silica. They provides a nucleus on which gas bubbles grow, therefore avoiding the sudden production of large gas bubbles which can lead to 'bumping'. This is called succussion; it can cause liquid to splash over into the condenser and therefore produce an impure product. Severe bumping can even lead to loss of material through vents or can blow a distillation apparatus apart.
Why do you add pumice stone pieces to boiling water?
toavoid pumping
What is the purpose of boiling the leaf in water?
Have some canned spinach, which is boiled spinach leaves, tonight and find out.
Which property of an ester can be used to check its purity before use as a food flavoring?
options (A) Boiling point (b) Colour (C) Smell (D) Solubility in water.
Which has the higher temperature - boiling water or ice?
boiling water
How does the addition of stone affect the boiling pont of water?
If the stone is insoluble the boiling point is unchanged.
What is the purpose of placing a boiling stone in the distillation flask prior to beginning a distillation?
Anti-bumping granules are small pieces of silica. They provides a nucleus on which gas bubbles grow, therefore avoiding the sudden production of large gas bubbles which can lead to 'bumping'. This is called succussion; it can cause liquid to splash over into the condenser and therefore produce an impure product. Severe bumping can even lead to loss of material through vents or can blow a distillation apparatus apart.
Why pumice stone pieces are added to boiling water?
To ensure smooth boiling
Why do you add pumice stone pieces to boiling water?
toavoid pumping
What purpose did boiling the meat serve in both Spallanzani and Pasteur experiments?
Boiling the meat broth killed any existing microorganisms.
What purpose did boiling the meat broth serve in both spallanzani and pasteur experiments?
Boiling the meat broth killed any existing microorganisms.
Can you substitute a pot of boiling water for a roaster when heating stones for stone massage?
How do verify the temperature of the stones if you use boiling water? With boiling water the stones will be too hot an burn your hands and skin of your client!
What is the purpose of the sun stone?
If you have a Pokemon that interacts with the Sun Stone, such as Vulpix or Sunkern, you can use the Sun Stone on them, and they will evolve.
Concrete or natural stone?
Natural stone is often used for decorative purposes, where as concrete is used to serve a purpose.
What type of object can hold boiling water and not melt?
any container made from gass, metal, wood, or stone
What was the purpose of a stone steal?
the sumerians often carved the stone steal to identify the owner of an object especially cuneiform writing
What purpose would the philosopher's stone serve at Hogwarts?
It deosnt, as such, serve a purpose, it is there to stop it being stolen by Voldemort basically :)
