Boyle's Law

If a gas occupies a volume of 4 liters at a pressure of 2 atm, what will be its new volume if the pressure is increased to 4 atm, according to Boyle's Law?

• a) 2 liters

• b) 4 liters

• c) 8 liters

• d) 16 liters

How would you describe the relationship between volume and pressure in Boyle's Law?

• a) Directly proportional

• b) Inversely proportional

• c) No relationship

• d) Exponential

If the volume of a gas decreases by half while the pressure remains constant, what will happen to the final pressure according to Boyle's Law?

• It will decrease to one-fourth of the initial pressure.

• It will remain the same.

• It will double.

• It will increase by four times.

In a real-life scenario, how does Boyle's Law apply?

• a) In scuba diving, as divers descend, the pressure increases, reducing the volume of gas in their tanks.

• b) In cooking, as the pressure cooker increases in pressure, the volume of air inside decreases.

• c) In weather systems, as atmospheric pressure increases, the volume of the atmosphere decreases.

• d) All of the above.

Which of the following equations represents Boyle's Law?

• 𝑃=𝑉𝑇P=TV​

• 𝑃=𝑉𝑛𝑇P=nTV​

• 𝑃𝑉=𝑛𝑅𝑇PV=nRT

• 𝑃𝑉=𝑐𝑜𝑛𝑠𝑡𝑎𝑛𝑡PV=constant

How can Boyle's Law be demonstrated in a laboratory setting?

• a) By heating a gas sample and observing its expansion.

• b) By varying the volume of a gas sample and measuring the corresponding pressure changes.

• c) By changing the composition of the gas sample and observing its effect on pressure.

• d) By compressing a gas sample and measuring its temperature change.

A gas occupies a volume of 8 liters at a pressure of 4 atm. If the volume is decreased to 2 liters while keeping the temperature constant, what will be the final pressure?

• a) 1 atm

• b) 2 atm

• c) 4 atm

• d) 8 atm

A gas initially occupies a volume of 10 mL at a pressure of 3 atm. If the volume is increased to 20 mL while keeping the pressure constant, what will be the final pressure?

• a) 1.5 atm

• b) 3 atm

• c) 6 atm

• d) 9 atm

A gas occupies 12 liters at a pressure of 40.0 mm Hg. What is the volume when the pressure is increased to 60.0 mm Hg?

• 8.0 L

• 8.50 L

• 8.60 L

• 9.0 L

According to Boyle's Law, if the volume of a gas increases, what happens to its pressure?

• Increases

• Decreases

• Remains constant

• Doubles