Dry ice is made by compressing and cooling carbon dioxide gas until it liquefies, and then allowing it to expand rapidly.Explanation:CO₂ gas is first pressurized and cooled to form liquid CO₂.It is then allowed to expand suddenly, which causes it to solidify into snow-like particles.These particles are compressed into blocks or pellets to form dry ice (solid CO₂).

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How is dry ice made?

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Detailed Solution

Dry ice is made by compressing and cooling carbon dioxide gas until it liquefies, and then allowing it to expand rapidly.

Explanation:

CO₂ gas is first pressurized and cooled to form liquid CO₂.
It is then allowed to expand suddenly, which causes it to solidify into snow-like particles.
These particles are compressed into blocks or pellets to form dry ice (solid CO₂).

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