Nitrogen monoxide reacts with oxygen according to the reaction:
2NO (g) + O2 (g) → 2NO2(g)
If 12 moles of nitrogen monoxide reacts with 10 moles of oxygen, how many moles of NO2 will be formed?
12 moles
NO is the limiting reagent hence, 12 moles of NO2 will be formed by 12 moles of NO.