Science Rules
Formula for the Combined Gas Law
P1V1 = P2V2
____ _____
T1 T2
Temperature scale that uses absolute zero as its fiduciary point.
Kelvin
Gas in a cylinder occupies 455 mL at 103.35 kPa. How much space does the gas occupy if we increase pressure to 113.48 kPa at a constant temperature?
414mL
The process by which fluid matter and energy
spread from a region of higher concentration
to a region of lower concentration
Diffusion
Who famously said, "You can't think it, you must know it in your heart."?
Tayden Kraus
Formula for the Ideal Gas Law
PV=nRT
What is the volume of 1 mole of a gas at STP? (numerical value)
22.4L
A sample of gas occupies 3.75 L at 25 °C. Assuming that pressure is held constant, how much space will it occupy at standard temperature?
3.42L
The process by which particles pass
through a tiny opening into an
evacuated chamber
Effusion
While underwater, this animal shuts its eyes, ears, and nose. They use their super-sensitive bill to detect tiny electrical impulses generated by the muscles of their prey (like shrimp and worms).
Platypus (They also make great spies)
What are the values for STP.
Temp: 273.15K
Pressure: 101.325kPa
A gas whose behavior is perfectly predicted by the kinetic-molecular theory.
Ideal Gas
Before Molly began a car trip, she measured the air pressure in
her car tires and found that it was 221 kPa at 18 °C. After two hours of driving, she found that the pressure had increased to
248 kPa. What was the new temperature of the air in her tires?
54oC
The ability of a substance to be squeezed into a smaller volume by applying pressure
Compressibility
This beloved film featured a dog as an all-star receiver. (Full Name)
Air Bud Golden Receiver
Law that states 1 mole of an ideal gas at STP contains the same volume.
Avogadro's Law
What do we call the amount of gas that can fit in a given volume?
Density
What volume will 2.67 mol of ammonia occupy at STP?
2.67mol
The ability of a substance to spontaneously fill its available space.
Expansibility
This is the name of the popular dance craze that swept across Marathon county in the spring of 2026.
The Borton
Number for the ideal gas law.
8.31
Law that states the total pressure of a mixture of gases equals the sum of the pressures of each individual gas.
The Law of Partial Pressures
How many moles of a gas are present in a 3.32 L sample at
154 kPa and 29 °C?
0.204 moles
The average force exerted per unit of area when particles collide against a boundary.
Pressure
Finish the following statement: "In the end it the greatest snowball isn't a snowball at all. It's ____."
Fear