KMT and Properties
Gas particles move in a __________ ___________ motion.
Random, constant/linear
If the volume of a gas doubles while at constant pressure, what happens to its temperature?
It also doubles. 2T
A student inflates a balloon in a car on a hot summer day. Later, the car is parked outside where the temperature drops significantly. The balloon deflates slightly.
Charles
Convert 500 torr to atm
0.658 atm
The average kinetic energy of gas particle is directly proportional to this variable
Temperature
If the volume of a gas doubles while at constant temperature, what happens to pressure?
Decreases by factor of 2. P/2
A scuba diver dives deeper into the ocean, where the pressure increases. The diver notices that the air tank's volume appears to decrease as they descend.
Boyles
Under standard temperature and pressure (STP), what volume does 1 mole of an ideal gas occupy?
22.4 L
Gases take the _____________ and __________ of their container.
Shape and Volume
A gas has a pressure of 2.8 atm and a volume of 5.2 liters. If the volume decreases to 3.1 liters at constant temperature, what is the new pressure?
4.70 atm
A car tire is filled with air at room temperature. On a very hot day, the tire is left in the sun. As the temperature increases, the tire bursts.
Gay-Lussac
This unit of temperature must be used in gas law calculations to avoid negative values. It is an absolute scale starting at zero, representing the theoretical lowest temperature.
Kelvin
There are no significant forces of ______________ or ______________ between gas particles.
Attraction or repulsion
A gas has a volume of 2.5 liters at a temperature of 300 K. If the temperature increases to 450 K, what is the new volume? (Assume pressure stays constant.)
3.75 L
A sample of gas is contained in a flexible, sealed container. Initially, the gas is at a certain pressure and temperature, and the container has a specific volume. The gas is then exposed to a temperature increase, and at the same time, the surrounding pressure decreases. The gas expands.
Combined
In Harry Potter, What platform do you use to catch the Hogwarts Express?
9 3/4
This variable is created by the constant collision of gas particles on its surroundings.
Pressure
A gas has a pressure of 1.2 atm, a volume of 3.0 liters, and a temperature of 290 K. What will the volume be if the pressure increases to 2.0 atm and the temperature increases to 330 K?
2.05 L
This gas law states that pressure is directly proportional to temperature when volume is held constant.
Gay-Lussac's Law
What type of collisions do gas particles have in the KMT model?
Elastic