Combined Gas Law 2

196L of air at 1.0atm is compressed to 26.0L. What is the new pressure?

• 7.54 atm
• 8.54 atm
• 6.54 atm
• 0.13 atm

A gas is heated from 263K to 298K. The volume is increased from 24.0L to 35.0L. If the original pressure was 1.00 atm, what is the new pressure?

• 0.78 atm
• 1.65 atm
• 1.28 atm
• 0.61 atm

A gas at 98 kpa, and 29 C occupies a volume of 569 L. Calculate the volume at 39 kpa and -12 C.

• 1350.00 L
• 1200 L

• 1400.10 L
• 1429.79 L

A gas at 928 kpa, 129 C occupies a volume of 569 L. Calculate the volume at 319 kpa and 32 C.

• 410.61 L
• 1260 L

• 1100 L
• 1400 L

A helium balloon with a volume of 1.8L at 1.0 atm and 293K is released into the air. As it rises, the pressure drops to 0.7atm and the temperature drops to 263K

• 2.31 L
• 0.43 L
• 1.50 L
• 2.57 L

A weather balloon has a volume of 105L at 0.97 atm when the temperature is 318K. What is the volume at 293K and 1.05 atm?

• 89.4 L
• 0.32 L
• 93.8 L
• 3.13 L

Which of the following would increase the pressure on a system?

• Increase the Temperature
• Pump in more gas
• Decrease the volume
• All of these