Ideal Gas
CHXI06:STATES OF MATTER

314198 The pressure exerted by \(\mathrm{6.0 \mathrm{~g}}\) of methane gas in a \(\mathrm{0.03 \mathrm{~m}^{3}}\) vessel at \(\mathrm{129^{\circ} \mathrm{C}}\) is: (Atomic masses of \(\mathrm{\mathrm{C}=12.01, \mathrm{H}=1.01}\) and \(\mathrm{\mathrm{R}=8.314}\) \(\mathrm{\left.\mathrm{JK}^{-1} \mathrm{~mol}^{-1}\right)}\)

1 \(\mathrm{215216 \mathrm{~Pa}}\)
2 \(\mathrm{13409 \mathrm{~Pa}}\)
3 \(\mathrm{41648 \mathrm{~Pa}}\)
4 \(\mathrm{31684 \mathrm{~Pa}}\)
CHXI06:STATES OF MATTER

314199 1 g of an ideal gas X is introduced into an evacuated flask kept at 298 K . The pressure is found to be 1 atm . If 2 g of another ideal gas Y is added to the same flask, the total pressure becomes 1.5 atm . The molecular mass of Y is _____ times greater than the molecular mass of X .

1 3
2 6
3 8
4 4
CHXI06:STATES OF MATTER

314200 \(\mathrm{5 \mathrm{gm}}\) of \(\mathrm{\mathrm{XeF}_{4}}\) gas was introduced into a vessel of 6 litre capacity at \(\mathrm{80^{\circ} \mathrm{C}}\). What is the pressure of the gas in terms of atm?

1 \(\mathrm{0.21 \mathrm{~atm}}\)
2 \(\mathrm{0.31 \mathrm{~atm}}\)
3 \(\mathrm{0.11 \mathrm{~atm}}\)
4 \(\mathrm{0.41 \mathrm{~atm}}\)
CHXI06:STATES OF MATTER

314201 What is the pressure of a mixture of \(\mathrm{1 \mathrm{~g}}\) of dihydrogen and \(\mathrm{1.4 \mathrm{~g}}\) of dinitrogen stored in a 5 litre vessel at \(\mathrm{127^{\circ} \mathrm{C}}\) ?

1 5.50 atm
2 3.61 atm
3 4.40 atm
4 2.50 atm
CHXI06:STATES OF MATTER

314198 The pressure exerted by \(\mathrm{6.0 \mathrm{~g}}\) of methane gas in a \(\mathrm{0.03 \mathrm{~m}^{3}}\) vessel at \(\mathrm{129^{\circ} \mathrm{C}}\) is: (Atomic masses of \(\mathrm{\mathrm{C}=12.01, \mathrm{H}=1.01}\) and \(\mathrm{\mathrm{R}=8.314}\) \(\mathrm{\left.\mathrm{JK}^{-1} \mathrm{~mol}^{-1}\right)}\)

1 \(\mathrm{215216 \mathrm{~Pa}}\)
2 \(\mathrm{13409 \mathrm{~Pa}}\)
3 \(\mathrm{41648 \mathrm{~Pa}}\)
4 \(\mathrm{31684 \mathrm{~Pa}}\)
CHXI06:STATES OF MATTER

314199 1 g of an ideal gas X is introduced into an evacuated flask kept at 298 K . The pressure is found to be 1 atm . If 2 g of another ideal gas Y is added to the same flask, the total pressure becomes 1.5 atm . The molecular mass of Y is _____ times greater than the molecular mass of X .

1 3
2 6
3 8
4 4
CHXI06:STATES OF MATTER

314200 \(\mathrm{5 \mathrm{gm}}\) of \(\mathrm{\mathrm{XeF}_{4}}\) gas was introduced into a vessel of 6 litre capacity at \(\mathrm{80^{\circ} \mathrm{C}}\). What is the pressure of the gas in terms of atm?

1 \(\mathrm{0.21 \mathrm{~atm}}\)
2 \(\mathrm{0.31 \mathrm{~atm}}\)
3 \(\mathrm{0.11 \mathrm{~atm}}\)
4 \(\mathrm{0.41 \mathrm{~atm}}\)
CHXI06:STATES OF MATTER

314201 What is the pressure of a mixture of \(\mathrm{1 \mathrm{~g}}\) of dihydrogen and \(\mathrm{1.4 \mathrm{~g}}\) of dinitrogen stored in a 5 litre vessel at \(\mathrm{127^{\circ} \mathrm{C}}\) ?

1 5.50 atm
2 3.61 atm
3 4.40 atm
4 2.50 atm
CHXI06:STATES OF MATTER

314198 The pressure exerted by \(\mathrm{6.0 \mathrm{~g}}\) of methane gas in a \(\mathrm{0.03 \mathrm{~m}^{3}}\) vessel at \(\mathrm{129^{\circ} \mathrm{C}}\) is: (Atomic masses of \(\mathrm{\mathrm{C}=12.01, \mathrm{H}=1.01}\) and \(\mathrm{\mathrm{R}=8.314}\) \(\mathrm{\left.\mathrm{JK}^{-1} \mathrm{~mol}^{-1}\right)}\)

1 \(\mathrm{215216 \mathrm{~Pa}}\)
2 \(\mathrm{13409 \mathrm{~Pa}}\)
3 \(\mathrm{41648 \mathrm{~Pa}}\)
4 \(\mathrm{31684 \mathrm{~Pa}}\)
CHXI06:STATES OF MATTER

314199 1 g of an ideal gas X is introduced into an evacuated flask kept at 298 K . The pressure is found to be 1 atm . If 2 g of another ideal gas Y is added to the same flask, the total pressure becomes 1.5 atm . The molecular mass of Y is _____ times greater than the molecular mass of X .

1 3
2 6
3 8
4 4
CHXI06:STATES OF MATTER

314200 \(\mathrm{5 \mathrm{gm}}\) of \(\mathrm{\mathrm{XeF}_{4}}\) gas was introduced into a vessel of 6 litre capacity at \(\mathrm{80^{\circ} \mathrm{C}}\). What is the pressure of the gas in terms of atm?

1 \(\mathrm{0.21 \mathrm{~atm}}\)
2 \(\mathrm{0.31 \mathrm{~atm}}\)
3 \(\mathrm{0.11 \mathrm{~atm}}\)
4 \(\mathrm{0.41 \mathrm{~atm}}\)
CHXI06:STATES OF MATTER

314201 What is the pressure of a mixture of \(\mathrm{1 \mathrm{~g}}\) of dihydrogen and \(\mathrm{1.4 \mathrm{~g}}\) of dinitrogen stored in a 5 litre vessel at \(\mathrm{127^{\circ} \mathrm{C}}\) ?

1 5.50 atm
2 3.61 atm
3 4.40 atm
4 2.50 atm
CHXI06:STATES OF MATTER

314198 The pressure exerted by \(\mathrm{6.0 \mathrm{~g}}\) of methane gas in a \(\mathrm{0.03 \mathrm{~m}^{3}}\) vessel at \(\mathrm{129^{\circ} \mathrm{C}}\) is: (Atomic masses of \(\mathrm{\mathrm{C}=12.01, \mathrm{H}=1.01}\) and \(\mathrm{\mathrm{R}=8.314}\) \(\mathrm{\left.\mathrm{JK}^{-1} \mathrm{~mol}^{-1}\right)}\)

1 \(\mathrm{215216 \mathrm{~Pa}}\)
2 \(\mathrm{13409 \mathrm{~Pa}}\)
3 \(\mathrm{41648 \mathrm{~Pa}}\)
4 \(\mathrm{31684 \mathrm{~Pa}}\)
CHXI06:STATES OF MATTER

314199 1 g of an ideal gas X is introduced into an evacuated flask kept at 298 K . The pressure is found to be 1 atm . If 2 g of another ideal gas Y is added to the same flask, the total pressure becomes 1.5 atm . The molecular mass of Y is _____ times greater than the molecular mass of X .

1 3
2 6
3 8
4 4
CHXI06:STATES OF MATTER

314200 \(\mathrm{5 \mathrm{gm}}\) of \(\mathrm{\mathrm{XeF}_{4}}\) gas was introduced into a vessel of 6 litre capacity at \(\mathrm{80^{\circ} \mathrm{C}}\). What is the pressure of the gas in terms of atm?

1 \(\mathrm{0.21 \mathrm{~atm}}\)
2 \(\mathrm{0.31 \mathrm{~atm}}\)
3 \(\mathrm{0.11 \mathrm{~atm}}\)
4 \(\mathrm{0.41 \mathrm{~atm}}\)
CHXI06:STATES OF MATTER

314201 What is the pressure of a mixture of \(\mathrm{1 \mathrm{~g}}\) of dihydrogen and \(\mathrm{1.4 \mathrm{~g}}\) of dinitrogen stored in a 5 litre vessel at \(\mathrm{127^{\circ} \mathrm{C}}\) ?

1 5.50 atm
2 3.61 atm
3 4.40 atm
4 2.50 atm