In the actual experiment 146.2 mL of O2(g) was collected. This is because the O2(g) was collected over water and the atmospheric pressure includes both the pressure of oxygen and water vapor. Use Dalton’s Law of Partial Pressures and Boyle’s Law to correct for the water vapor pressure and determine the volume of dry oxygen.

Chlorine and water react to form hydrogen chloride and oxygen, like this: 2cl2 (g) + 2h2o (g) → 4hcl (g) + o2 (g) also, a chemist finds that at a certain temperature the equilibrium mixture of chlorine, water, hydrogen chloride, and oxygen has the following composition: compound concentration at equilibrium cl2 0.55m h2o 0.57m hcl 0.53m o2 0.34m calculate the value of the equilibrium constant kc for this reaction. round your answer to 2 significant digits.