Examine the system below and determine the equilibrium expression when N2O(g) is produced by decomposition of agricultural wastes by obligate aerobic bacteria. The product, NO(g), has been linked with the destruction of the ozone layer.
N₂O(g) + 1/2 O₂(g) ⇌ 2 NO(g)
If the equilibrium concentrations of N₂O(g) and O₂(g) being studied in a closed system are 8.00 mol/L and 4.00 mol/L respectively, and K is 5.5 ´ 10-17, then determine the concentration of NO at equilibrium.