What is dry ice? how it is formed?
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Dry ice is solid carbon dioxide ice chemical formula is Co2.It is formed by the process of solidification.
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Dry Ice is manufactured by compressing and cooling gaseous CO2 under high pressure to initially produce liquid CO2. The liquid is then allowed to expand under a reduced pressure to produce CO2 snow, and finally, this snow is compressed by a hydraulic press into convenient Dry Ice blocks, slices or pellets
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