Question

Dry ice is used in fire extinguishers. The dry ice is stored in the cylinder in a solid form. When sprayed on fire it quickly changes into the gas known as carbon dioxide (CO2). What is this change of state called? *
and is it a distlation

Answer 1

Answer:

The dry ice is a solid form of carbon dioxide. Carbon dioxide is a molecule in which a single carbon atom forms double bonds with two oxygen atoms (O=C=O). This is non-flammable and colourless. When it is sprayed it gets converted into gaseous carbon dioxide.

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Answer 2

Answer:

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The dry ice is stored in the cylinder in a solid form. When sprayed on a fire it quickly changes into the gas known as carbon dioxide (CO2).