Boyle's Law Practice

Front

What is Boyle's Law?

Back

Boyle's Law states that the pressure of a gas is inversely proportional to its volume when the temperature is held constant. This means that as the volume increases, the pressure decreases, and vice versa.

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

If the pressure of a gas is doubled, what happens to its volume?

Back

If the pressure of a gas is doubled, its volume is halved, assuming temperature remains constant.

Front

What happens to the volume of a gas if the pressure decreases?

Back

If the pressure decreases, the volume of the gas increases, provided the temperature remains constant.

Front

How does Boyle's Law apply to a balloon taken to a higher altitude?

Back

As a balloon rises to a higher altitude, the external pressure decreases, causing the volume of the balloon to expand.

Front

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

Back

The relationship is inverse; as one increases, the other decreases.

Front

Calculate the new volume of a gas if its initial volume is 15 L at 1.0 atm and it is taken to a pressure of 0.85 atm.

Back

The new volume is 18 L.

Front

A gas occupies 250 L at 740 torr. What will its volume be at 800 torr?

Back

The volume will be 231 L.

Front

What is the significance of temperature in Boyle's Law?

Back

Temperature must remain constant for Boyle's Law to apply; otherwise, the relationship between pressure and volume changes.

Front

What is the unit of pressure commonly used in Boyle's Law?

Back

Common units of pressure include atmospheres (atm), torr, and kilopascals (kPa).