The oxidation of ammonia is a reversible exothermic reaction that proceeds as follows: 4 NH3(g) +5 O2(g) at 4 NO + 6H₂O For each situation described in the table, indicate an increase or decrease in overall concentration from before to after a new equilibrium has been established. Component Stress Equilibrium Concentrations [0₂] NH₂] [NO] NH, 0₂ NO H₂O addition removal addition removal addition removal addition removal [H₂O]

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