Adv. Chem: Gas Law Review

Force per unit area is ______.

• Volume

• Temperature

• Pressure

Particles hitting the sides of the container is _____/

• Temperature

• Pressure

• Volume

Which of the following measures atmospheric pressure?

• Thermometer

• Barometer

• Meter stick

Given that 1 atm = 101.325 kPA, a gas is at a pressure of 95 kPa. What is its pressure in atmospheres?

• 1.5 atm

• 1.09 atm

• 0.94 atm

• 0.82 atm

What does STP (standard temperature and pressure) stand for?

• 0.0 degree Celcius and 1 atm

• 1.0 mmHg and 273 degree Kelvin

• 1.0 degree Celcius and 0 atm

• 1.0 atm 273 degree Celcius

Tags

NGSS.MS-PS3-4

Which equation represents Dalton's Law?

• e=mc2
• PV=nRT
• P1/T1=P2/T2
• Ptotal=P1, P2, P3...

Three gases, argon, nitrogen, and hydrogen are mixed in a 500 L container. Argon has a pressure of 255 torr, nitrogen has a pressure of 228 torr and hydrogen has pressure of 752 torr. What is the total pressure in the container?

• 483 torr

• 270 torr

• 1235 torr

If you wanted to see how the pressure can affect volume, what needs to be held constant?

• Temperature

• Number of Moles

• Both temp and number of moles

• Neither temp or number of moles

If the temp of a fixed quantity of gas increases and the pressure remains constant, the volume will _____.

• Increase

• Decrease

• Stay the same

Which of the following would increase the volume?

• Increase in pressure

• Decrease in temperature

• Decrease in the number of moles

• Decrease in pressure