air

[saminselsdon]

how is air seperated

[jake-the-peg]

http://www.webelements.com/webelements/scholar /elements/oxygen/isolation.html

[gen2]

What are you trying to separate it from?

[j2buttonsw]

Air is also separated by fractional distillation. This is done by cooling air until it condenses and then allowing the temperature of the liquid air to rise. Each gas will distill off at its own boiling point.