the gaseous pollutants in a sample of air collected from an industrial estate has the following partial pressure 419.5mmhg So2, 207.8mmhg No2, 78.5mmhg Ar, 40.9mmhg Co2. Assuming there's no other gaseous pollutant present in the air sample use the information above to calculate the mole fraction of each of the pollutant detected in the air sample​