Ideal Gas Law Practice 1/16/25

If I have 4 moles of a gas at a pressure of 5.6 atm and a volume of 12 liters, what is the temperature?

• 204 K
• 200 K
• 2046 K
• 2000 K

If the pressure exerted by a gas at 25 degrees C in a volume of 0.044 L is 3.81 atm, how many moles of gas are present?

• .002766 mole
• .0069 mol
• 2.766 mol
• 9.887 mol

At what temperature (in Kelvin) would 4.0 moles of hydrogen gas in a 100 liter container exert a pressure of 1.00 atmospheres?

• 0.0305 K

• 0.487 K

• 32.8 K

• 304.5 K

How many moles of propane gas are in a 7.0 L tank at 20°C and 5.45atm of pressure?

• 0.629 mol

• 0.159

• 23.2 mol

• 917 mol

What is the approximate volume of a 0.600 mole sample of gas at 15°C and a pressure of 1.10atm?

• 12.9 L

• 22.4 L

• 24.6 L

• 129 L

A sample of gas has a volume of 0.600 L at 30°C and a pressure of 0.8 atm. What is the number of moles in this sample?

• 0.2 mol

• 0.02 mol

• 14.4 mol

• 145.4 mol

• 0.002 mol

Determine the Kelvin temperature required for 0.0470 mol of gas to fill a balloon to 1.20 L under .998 atm pressure. 

• 0 K 
• 107 K 
• 207 K 
• 307 K 

What is the pressure in atmospheres of a 0.108-mol sample of helium gas at a temperature of 293 K if its volume is 0.505 L? P=nRT/V

• 90.7 atm

• 22.4 atm

• 29.3 atm

• 5.14 atm

Calculate the volume that a 0.323-mol sample of a gas will occupy at 265 K and a pressure of 0.900 atm.

• 7.18 L 
• 7.81 L
• 4.63 L
• 4.36 L

If I have 7.7 moles of gas at a pressure of 0.09 atm and at a temperature of 56 0C, what is the volume of the container that the gas is in?

• 57.5

• 115

• 231

• 2311