let me give you a simple method of calculation: total weight of LPG in the cylinder: 19 kg density of LPG in vapour state at atm conditions: 2 kg/m3 approx. hence volume of LPG in gaseous state is : 19/2 = 9.5 m3
let me give you a simple method of calculation: total weight of LPG in the cylinder: 19 kg density of LPG in vapour state at atm conditions: 2 kg/m3 approx. hence volume of LPG in gaseous state is : 19/2 = 9.5 m3