138950 The gas in vessel is subjected to a pressure of $20 \mathrm{~atm}$ at a temperature $27^{\circ} \mathrm{C}$. The pressure of the gas in a vessel after one-half of the gas is released from the vessel and the temperature of the remainder is raised by $50^{\circ} \mathrm{C}$ is
138950 The gas in vessel is subjected to a pressure of $20 \mathrm{~atm}$ at a temperature $27^{\circ} \mathrm{C}$. The pressure of the gas in a vessel after one-half of the gas is released from the vessel and the temperature of the remainder is raised by $50^{\circ} \mathrm{C}$ is
138950 The gas in vessel is subjected to a pressure of $20 \mathrm{~atm}$ at a temperature $27^{\circ} \mathrm{C}$. The pressure of the gas in a vessel after one-half of the gas is released from the vessel and the temperature of the remainder is raised by $50^{\circ} \mathrm{C}$ is
138950 The gas in vessel is subjected to a pressure of $20 \mathrm{~atm}$ at a temperature $27^{\circ} \mathrm{C}$. The pressure of the gas in a vessel after one-half of the gas is released from the vessel and the temperature of the remainder is raised by $50^{\circ} \mathrm{C}$ is
138950 The gas in vessel is subjected to a pressure of $20 \mathrm{~atm}$ at a temperature $27^{\circ} \mathrm{C}$. The pressure of the gas in a vessel after one-half of the gas is released from the vessel and the temperature of the remainder is raised by $50^{\circ} \mathrm{C}$ is