Gas Laws and Their Relationships

Front

What is Boyle's Law?

Back

Boyle's Law states that the pressure of a gas is inversely proportional to its volume when temperature is held constant. As volume decreases, pressure increases.

Front

What is Charles's Law?

Back

Charles's Law states that the volume of a gas is directly proportional to its temperature (in Kelvin) when pressure is held constant. As temperature increases, volume increases.

Front

What is Gay-Lussac's Law?

Back

Gay-Lussac's Law states that the pressure of a gas is directly proportional to its temperature (in Kelvin) when volume is held constant. As temperature increases, pressure increases.

Front

What is Avogadro's Law?

Back

Avogadro's Law states that equal volumes of gases, at the same temperature and pressure, contain an equal number of molecules. This means volume is directly proportional to the number of moles of gas.

Front

What happens to the volume of a gas when it is cooled?

Back

The volume of a gas decreases when it is cooled, assuming pressure remains constant.

Front

What is the relationship between pressure and volume in Boyle's Law?

Back

Boyle's Law shows an inverse relationship between pressure and volume; as one increases, the other decreases.

Front

How does decreasing volume affect gas pressure?

Back

Decreasing volume increases gas pressure because particles have less space to move, leading to more frequent collisions.

Front

What happens to a balloon's volume when it is placed in a vacuum?

Back

The balloon's volume will increase as the external pressure decreases, allowing the gas inside to expand.

Front

What is the formula for Boyle's Law?

Back

The formula for Boyle's Law is P1V1 = P2V2, where P is pressure and V is volume.

Front

What is the formula for Charles's Law?

Back

The formula for Charles's Law is V1/T1 = V2/T2, where V is volume and T is temperature in Kelvin.