Chemistry, asked by Vhhfhnbv, 10 months ago

Explain how nitrogen, oxygen and argon gases are separated from air

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Answered by Anonymous

3

Answer:

Nitrogen, oxygen and argon are separated from air by fractional distillation. ... This liquid air is then fed into a fractionating column from its bottom end and is cooled slowly. Liquid nitrogen boils off first to nitrogen gas as the boiling point of nitrogen is lowest at -196°C.

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