Convert the volume of co2 you measured in the glucose reaction to moles of co2 using the ideal gas law to solve for n. assume p is 1 atm. n = pv/rt
where p is the atmospheric pressure in the lab, v is the volume in liters of co2, n is the number of moles of co2, r is the gas constant 0.082 l-atm/mole-kelvin, and t is the temperature in kelvin. convert the gas volume to l by dividing the volume in ml by 1000.