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Liquifying nitrogen works by the refrigeration process done on air: 1)Air is purified and put into a pipe.
2)The air is condensed. Under the high pressure, the gas heats up.
3)The hot gas, still under pressure, is allowed to cool a bit.
4)The gas is released from pressure quickly. Not only does the gas cool, it cools below its original temperature.
5) The resulting gas is put back in to the cycle and the process begins again. Each cycle makes the gas colder. First oxygen drops out of the mix, and liquifies at -183C. Nitrogen liquifies soon after, at about -196C.
Wiki User
∙ 11y ago
Wiki User
∙ 13y agoBy the use of Pressurization.
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How do we liquefy gases?
Maybe
What is the importance of critical pressure?
The critical pressure of a substance is the pressure required to liquefy a gas at its critical temperature. Some examples are shown below.
What does the word liquefy mean?
It means to turn something into liquid.
Why do we liquefy ammonia while producing it?
It is a industrial purpose. It is easy to store when liquefied.
How do you liquefy carbon?
yes you can i have tried it in science class at my school it goes from solid , liquid , solid, i think
What happens to oxygen at 183 degree Celsius?
That is the boiling point of oxygen. So if the temperature in going downwards then oxygen will begin to liquefy whereas if the temperature is rising, then liquid oxygen will begin to boil.
When are the gases in the sky blue?
Gases in the sky are not blue, the blue of the sky is caused by light scattering. However, oxygen is blue if you liquefy it.
How can you liquefy a gas?
All forms of gas will liquefy at a sufficiently low temperature.
Can you liquefy a gas?
All forms of gas will liquefy at a sufficiently low temperature.
How do you use the word Liquefy in a sentence?
You can liquefy metal by heating it to a high enough temperature.
What are true statements about both nitrogen and oxygen?
they are both made of protons, neutrons, and electrons
How do we liquefy gases?
Maybe
What is the suffix in liquefy?
the suffix is fy
Which gas is most difficult to liquefy?
Helium
Is a decongestant the purpose to liquefy mucus?
Yes
What are soils that are prone to liquefy?
sandy soils
What do you have to do to a gas to get a liquid?
Cool the gas sufficiently and it will liquefy.
