The metabolic oxidation of glucose, C6H12O6, in our bodies produces CO2, which is expelled from our lungs as a gas. C6H12O6(aq) + 6 O2(g) 6 CO2(g) + 6 H2O(l) Calculate the volume of oxygen you would need at 1.00 atm and 298 K to completely oxidize 53g of glucose.