Answer it with respect to gay lussacs law Share with your friends Share 0 Kushal Kumar answered this Dear Student 22.4 dm3= 22.4 litre = 1mole11. 2dm3 = 11.2 litre = 0.5 molesNow CH4 + 2O2 →CO2 + 2H2Oso 1mol CH4 requires 1 mol O2 to burn completely.also, 2H2 + O2 →2H2O2 mol H2 requires 1 mol O2 to burn completely.So O2 required by 0.5 mol H2= 0.25 molesHence total moles of oxygen required=1+0.25=1.25 moles Hence volume required = 1.25 x 22.4 litres=28 litres Regards 0 View Full Answer