5 moles of ammonia, [tex]NH_3[/tex], can be made from 7.5 moles of [tex]H_2[/tex].
What is a mole?
The mole is an SI unit used to measure the amount of any substance. The abbreviation for a mole is mol. One mole is exactly 6.02214076×[tex]10^{23}[/tex] particles.
Given data:
Moles of H₂ react = 7.5 mol
Moles of NH₃ formed =?
Chemical equation:
N₂ + 3H₂ → 2NH₃
Now we will compare the moles of ammonia with hydrogen.
H₂ : NH₃
3 : 2
7.5 : [tex]\frac{2 X 7.5}{3}[/tex] = 5
Hence, 5 moles of ammonia would be formed from 7.5 moles of hydrogen.
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