The human body burns glucose for energy according to this chemical reaction: the products of the reaction are carbon dioxide and water . interestingly, all of the carbon dioxide and much of the water exits the body through the lungs: on every breath, the average person exhales of air, which is typically enriched to and water vapor by volume. in short, when a person loses weight by dieting, the weight that is lost actually departs his body as a gas, every time he exhales. each kilogram of body fat lost requires exhaling about of carbon dioxide. calculate how many breaths it takes an average person to "exhale" of fat. round your answer to the nearest thousand. you'll need to know that the density of is .