Ammonia, NH3, can be made by reacting nitrogen and hydrogen and the equation is N2 + 3H2 --> 2NH3 How many moles of NH3 can be made if 4 moles of H2 react with enough N2? mol

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Ferraz
Good morning:


See that:

Moles of H₂    →   Moles of NH₃
        3                        2
        4                        n


So:

3n = 4 · 2

3n = 8

n = 8/3 moles = 2.67 moles of NH₃