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 12 moles of H2 react with enough N2?

Question

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 12 moles of H2 react with enough N2?  
 mol

Scott · Answer

from the equation: every 3 moles of hydrogen result in 2 moles of ammonia (12 / 3) * 2 = ?