In the reaction of nitrogen gas [tex]N_{2}[/tex] with hydrogen gas [tex]H_{2}[/tex] to form ammonia gas [tex]NH_{3}[/tex], The amount of hydrogen will be 3.66 mols.
The SI unit for calculating the quantity of any substance would be the mole, abbreviated as mol.
A chemical reaction seems to be a procedure that causes one group of chemical components to change chemically into another.
Calculation of mole
When nitrogen reacts with hydrogen then it will form ammonia. It can be written as:
[tex]3H_{2} + N_{2}[/tex] → 2[tex]NH_{3}[/tex]
It can be be seen that ratio of hydrogen and nitrogen will be used 3:1.
Hence, let n mole of hydrogen will be used in formation of ammonia.
Then, n = 3/1 × 1.22 = 3.66 mol.
Therefore, In the reaction of nitrogen gas [tex]N_{2}[/tex] with hydrogen gas [tex]H_{2}[/tex] to form ammonia gas [tex]NH_{3}[/tex], 3.66 mols of hydrogen are needed to react with 1.22 mol of nitrogen
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