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Chemistry
The number of moles of hydrogen molecules, required to produce 20 moles of ammonia through Huber's process is
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Q. The number of moles of hydrogen molecules, required to produce $20 $ moles of ammonia through Huber's process is
NEET
NEET 2019
Some Basic Concepts of Chemistry
A
30
57%
B
40
16%
C
10
15%
D
20
13%
Solution:
Haber's process
$N _2( g )+3 H _2( g ) \rightleftharpoons NH _3( g )$
20 moles need to be produced
2 moles of $NH _3 \rightarrow 3$ moles of $H _2$
Hence 20 moles of $NH _3 \rightarrow \frac{3 \times 20}{2}=30$ moles of $H _2$