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Isolating Nitrogen from Air

Froggy Jumps

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About this activity

N2 extraction methods

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Kenya

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Isolating Nitrogen from Air
 

Froggy Jumps

Isolating Nitrogen from AirOnline version

N2 extraction methods

by lucy
1

Which process is most commonly used to isolate nitrogen from air on an industrial scale?

2

What is the key property used to separate nitrogen from oxygen during liquefied air distillation?

3

At approximately what temperature does liquid air separate into nitrogen and oxygen?

4

Which component of air is collected out first?

5

Name a alternative modern method besides fractional distillation to produce nitrogen from air.

6

What is the approximate composition of nitrogen in dry air by volume?

7

Which gas is more easily separated first when cooling air, due to its higher boiling point?

8

What is the main legacy method for obtaining high-purity nitrogen historically?

9

Which property of nitrogen makes it the primary target for industrial isolation from air?

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