Can you suppply plans for an apparatus that will condense O2 out of the air

Subject: Can you suppply plans for an apparatus that will condense O2 out of the air

Date: Tue Apr 6 14:13:43 1999
Posted by Dave Raffert
Grade level: 7-9 School: Woodury Junior High
City: Woodbury State/Province: MN Country: USA
Area of science: Chemistry
ID: 923426023.Ch

Message:


I am a science teacher and I have heard of a simple device for condensing 
liquid oxygen out of the air,using copper tubing a copper funnel and a liquid 
nitrogen bath.  If you know where I can find the specifics on this I would 
greatly appreciate it.

Re: Can you suppply plans for an apparatus that will condense O2 out of the air

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