how many atoms of N2 and H2 are present in 0.5 mole of ammonia. (NH3).
N2 + 3 H2 → 2 NH3
In 2 mole of NH3, there is one mole of N2 and 3 moles of H2.
Thus, 0.5 mole of NH3 will have ¼ mole of N2 and ¾ mole of H2.
How many moles of N2 are needed to produce 8.2 moles of NH3 by reaction with H2?
How many atoms of NH3 are present in 4.25 grams of NH3.