Thermodynamic Processes
PHXI12:THERMODYNAMICS

371470 A cylinder with a movable piston contains 3 moles of hydrogen at standard temperature and pressure. The walls of the cylinder are made of heat insulator, and the piston is insulated by having a pile of sand on it By what factor does the pressure of the gas increase, if the gas is compressed to half its original volume?

1 1.40
2 1.60
3 2.64
4 1.94
PHXI12:THERMODYNAMICS

371471 In an adiabatic change, the pressure and temperature of a monoatomic gas are related with relation as \(P \propto T^{C}\), where \(C\) is equal to:

1 \(\dfrac{5}{3}\)
2 \(\dfrac{5}{4}\)
3 \(\dfrac{3}{5}\)
4 \(\dfrac{5}{2}\)
PHXI12:THERMODYNAMICS

371472 In adiabatic process, \(R=\dfrac{2}{3} C_{V}\). The pressure of the gas will be proportional to:

1 \(T^{5 / 2}\)
2 \(T^{5 / 3}\)
3 \(T^{5 / 6}\)
4 \(T^{5 / 4}\)
PHXI12:THERMODYNAMICS

371473 An ideal gas at \(27^\circ C\) is compressed adiabatically to \(\dfrac{8}{27}\) of its original volume. If \(\gamma=\dfrac{5}{3}\), then rise in temperature is

1 \(450\;K\)
2 \(375\;K\)
3 \(675\;K\)
4 \(405\;K\)
PHXI12:THERMODYNAMICS

371470 A cylinder with a movable piston contains 3 moles of hydrogen at standard temperature and pressure. The walls of the cylinder are made of heat insulator, and the piston is insulated by having a pile of sand on it By what factor does the pressure of the gas increase, if the gas is compressed to half its original volume?

1 1.40
2 1.60
3 2.64
4 1.94
PHXI12:THERMODYNAMICS

371471 In an adiabatic change, the pressure and temperature of a monoatomic gas are related with relation as \(P \propto T^{C}\), where \(C\) is equal to:

1 \(\dfrac{5}{3}\)
2 \(\dfrac{5}{4}\)
3 \(\dfrac{3}{5}\)
4 \(\dfrac{5}{2}\)
PHXI12:THERMODYNAMICS

371472 In adiabatic process, \(R=\dfrac{2}{3} C_{V}\). The pressure of the gas will be proportional to:

1 \(T^{5 / 2}\)
2 \(T^{5 / 3}\)
3 \(T^{5 / 6}\)
4 \(T^{5 / 4}\)
PHXI12:THERMODYNAMICS

371473 An ideal gas at \(27^\circ C\) is compressed adiabatically to \(\dfrac{8}{27}\) of its original volume. If \(\gamma=\dfrac{5}{3}\), then rise in temperature is

1 \(450\;K\)
2 \(375\;K\)
3 \(675\;K\)
4 \(405\;K\)
PHXI12:THERMODYNAMICS

371470 A cylinder with a movable piston contains 3 moles of hydrogen at standard temperature and pressure. The walls of the cylinder are made of heat insulator, and the piston is insulated by having a pile of sand on it By what factor does the pressure of the gas increase, if the gas is compressed to half its original volume?

1 1.40
2 1.60
3 2.64
4 1.94
PHXI12:THERMODYNAMICS

371471 In an adiabatic change, the pressure and temperature of a monoatomic gas are related with relation as \(P \propto T^{C}\), where \(C\) is equal to:

1 \(\dfrac{5}{3}\)
2 \(\dfrac{5}{4}\)
3 \(\dfrac{3}{5}\)
4 \(\dfrac{5}{2}\)
PHXI12:THERMODYNAMICS

371472 In adiabatic process, \(R=\dfrac{2}{3} C_{V}\). The pressure of the gas will be proportional to:

1 \(T^{5 / 2}\)
2 \(T^{5 / 3}\)
3 \(T^{5 / 6}\)
4 \(T^{5 / 4}\)
PHXI12:THERMODYNAMICS

371473 An ideal gas at \(27^\circ C\) is compressed adiabatically to \(\dfrac{8}{27}\) of its original volume. If \(\gamma=\dfrac{5}{3}\), then rise in temperature is

1 \(450\;K\)
2 \(375\;K\)
3 \(675\;K\)
4 \(405\;K\)
PHXI12:THERMODYNAMICS

371470 A cylinder with a movable piston contains 3 moles of hydrogen at standard temperature and pressure. The walls of the cylinder are made of heat insulator, and the piston is insulated by having a pile of sand on it By what factor does the pressure of the gas increase, if the gas is compressed to half its original volume?

1 1.40
2 1.60
3 2.64
4 1.94
PHXI12:THERMODYNAMICS

371471 In an adiabatic change, the pressure and temperature of a monoatomic gas are related with relation as \(P \propto T^{C}\), where \(C\) is equal to:

1 \(\dfrac{5}{3}\)
2 \(\dfrac{5}{4}\)
3 \(\dfrac{3}{5}\)
4 \(\dfrac{5}{2}\)
PHXI12:THERMODYNAMICS

371472 In adiabatic process, \(R=\dfrac{2}{3} C_{V}\). The pressure of the gas will be proportional to:

1 \(T^{5 / 2}\)
2 \(T^{5 / 3}\)
3 \(T^{5 / 6}\)
4 \(T^{5 / 4}\)
PHXI12:THERMODYNAMICS

371473 An ideal gas at \(27^\circ C\) is compressed adiabatically to \(\dfrac{8}{27}\) of its original volume. If \(\gamma=\dfrac{5}{3}\), then rise in temperature is

1 \(450\;K\)
2 \(375\;K\)
3 \(675\;K\)
4 \(405\;K\)