Consider the reaction. 3 cap o sub 2 g long left right arrow 2 cap o sub 3 g At 298 cap k , the equilibrium concentration of cap o sub 2 is 1 point 6 times 10 to the negative 2 power cap m , and the equilibrium concentration of cap o sub 3 is 2 point 8 6 times 10 to the negative 28 power cap m What is the equilibrium constant of the reaction at this temperature?