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Haber process

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simmyhall's version from 2015-06-16 16:54

Section 1

Question Answer
3 gases do not stay in reactor long enough To reach equilibrium
To get Higher yield Recycling un reacted nitrogen and ammonia
Higher yield Higher pressure
Lower yield Higher temp
Iron catalyst does not Affect yield
memorize

Section 2

Question Answer
Higher pressure for higher yield 200 atmospheres Expensive - energy and equipment that can be strong
Higher temp is lower yield but Means higher temp - 450. Degrees c
Catylist is Iron
memorize

Section 3

Question Answer
What is haber process Artificial way of fixing nitrogen - useful chemicals -used by plants
Some organisms fix at Room temp and using enzymes as catylists - cheaper if scientists could do this
memorize

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