Question

What is dry ice ? How it is prepared

Answer 1

Answer:

The carbon dioxide gas is pressurized and cooled to form liquid CO2. Then liquid carbon dioxide is injected into either a block press or pelletizer. These machines have chambers in which, once released to atmospheric pressure, the liquid carbon dioxide converts to dry ice snow and carbon dioxide gas

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Answer 2

hey buddy your answer is here

$dry \: ice \: is \: solid \: form \: of \: carbondioxide \\ it \: is \: prepared \: by \: exerting \: pressure \: on \: gas \: carbondioxide \\ \\ \\ \\ \\ \\ hope \: it \: will \: help \: u$

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