The answer is 11.1 mol
The reaction is N2+3H2→2NH3
On reaction here, three moles of hydrogen form two moles of ammonia is formed.
45 g of H2 is equivalent to 45/2=22.5 moles
So the number of moles of ammonia formed is 22.5/2=11.1 mol
What is a mole?
- Mole is used for measuring large quantities.
- It is calculated by given mass by molecular mass.
- The mole is widely used in chemistry as a convenient way to express amounts of reactants and products of chemical reactions.
- It is used to measure the amount of a substance and has the SI unit as mol.
- The elementary quantity is known as the Avogadro number.
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