Question

what is dry ice what are its uses​

Answer 1

Answer:

Dry ice is solid form of carbon dioxide CO2.

It is use as :

● Cooling agent

● Preserve food

Answer 2

Answer:

Dry ice is the solid form of carbon dioxide. It is used primarily as a cooling agent. It is called dry ice because it sublimes and doesn't leave any residue i.e. changes from solid to gaseous state without turning to liquid.

Uses of dry ice are:

• Using dry ice allows for the delicate asphalt to stay at required temperatures during transport from the manufacturing plant to job site.
• Use dry ice to keep freezer contents frozen during breakdowns.
• Use dry ice to keep refrigerator contents cool during breakdowns.
• Dry ice provides the most effective and inexpensive means to keep perishables chilled or frozen.

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