Ammonia is produced by the reaction of hydrogen and nitrogen as follows: N2(g) + 3H2(g) → 2NH3(g)
A) How many moles of H2 are needed to react with 0.90 mol of N2? Express the number of moles to two significant figures.
B) How many moles of N2 reacted if 0.75 mol of NH3 is produced? Express the number of moles to two significant figures.
C) How many moles of NH3 are produced when 1.6 mol of H2 reacts? Express the number of moles to two significant figures.