Oxygen gas, generated by the reaction 2KClO3 (s) --------> 2KCl(s) + 3O2, is collected over the water at 27oC in a 2.00L vessel at a total pressure of 760. torr. (The vapor pressure of H2O at 27oC is 26.0torr.) Determine the numbers of KClO3 were consumed in the reaction?