The pressure and temperature of an ideal gas in a closed vessel are 720 Kpa and 40^(@)C respectively. If (1//4)^(th) of the gas is released from the vessel and the temperature of the remaining gas is raised to 353^(@)C. The final pressure of the gas is

The pressure and temperature of an ideal gas in a closed vessel are 72

1.	The pressure and temperature of an ideal gas in a closed vessel are 720 Kpa and 40^(@)C respectively. If (1//4)^(th) of the gas is released from the vessel and the temperature of the remaining gas is raised to 353^(@)C. The final pressure of the gas is
Answer» 1440 kPa 1080 kPa 720 kPa 540 kPa Answer :B