Benzene (C7H6O2) is a chemical that is a colorless or light yellow liquid at room temperature. It has a sweet odor and is highly flammable. Benzene is known to cause cancer, based on evidence from studies in both people and lab animals. One important source of benzene is from cigarette smoking and secondhand smoke. If 5.5 moles of benzene are combusted, _______ moles of carbon dioxide and _______ moles of water should be expected to be produced.