Gas Laws Review Questions (Module 15)

Front

What causes pressure in a gas?

Back

The collisions of the particles.

Front

How do you convert Celsius to Kelvin?

Back

Add 273.

Front

What happens to gas pressure when temperature increases?

Back

Gas pressure increases.

Front

What happens to gas pressure when volume decreases?

Back

Gas pressure increases.

Front

What is Boyle's Law?

Back

At constant temperature, the pressure of a gas is inversely proportional to its volume.

Front

What is Charles's Law?

Back

At constant pressure, the volume of a gas is directly proportional to its temperature in Kelvin.

Front

What is Lussac's Law?

Back

At constant volume, the pressure of a gas is directly proportional to its temperature in Kelvin.

Front

What is the Combined Gas Law?

Back

It combines Boyle's, Charles's, and Lussac's laws: (P1V1)/T1 = (P2V2)/T2.

Front

How do you convert Kelvin to Celsius?

Back

Subtract 273.

Front

What is the relationship between gas pressure and the number of gas particles?

Back

More gas particles increase the pressure.