Nitrogen and hydrogen gas react to form ammonia. If a sample of 3.50 moles of H was reacted with...

Question:

Nitrogen and hydrogen gas react to form ammonia. If a sample of 3.50 moles of H was reacted with excess nitrogen, how many moles of NH would be produced?

Mole Ratio.

The fixed proportion between reactants and products or a compound and its atoms can be expressed through mole ratio. It is calculated by dividing the number of moles of the species of concern. This can be used as a conversion factor to calculate the amount of a product (or reactant) from its reactant (or product). Since mole ratio uses the coefficients in a reaction equation, the equation must be balanced.The same goes with calculation of the amount of an atom from a compound or vice versa.