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Explain the procedure of fractional distillation for separating oxygen from air |
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Answer» Answer: Air is filtered to REMOVE dust, and then cooled in stages until it reaches –200°C. At this temperature it is a LIQUID. ... Liquefying the air water VAPOUR condenses , and is removed using ABSORBENT filters. carbon dioxide freezes at -79°C, and is removed. oxygen liquefies at -183°C. nitrogen liquefies at -196°C. Step-by-step explanation: PLEASE mark me as brainlist |
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