The volume of a given mass of a gas at 27oC, 1 atm is 100 cc. What will be its volume at 327oC?
By gas equation of ideal gas, P1=1atm, P2=1atm, V1=100cc,V2=? T1=273+27=300K, T2=327+273=600K ∴ T1P1V1=T2P2V2 3001×100=6001×V2 ⇒ V2=300100×600=200cc Units of (P1,P2) and (V1,V2) must be same separately but unit of T must be in only on Kelvin scale
