Boyle's Law

Under conditions of fixed temperature and amount of gas, Boyle's law requires that I. P₁V₁ = P₂V₂ II. PV = constant III. P₁/P₂ = V₂/V₁

• I only

• I and II only

• I and III only

• I, II, and III

When the pressure of a gas increases, what will happen to the volume under constant temperature?

• It will also increase.

• It will decrease.

• It will increase then decrease.

• It will not change.

The constant quantity of Boyle's Law is

• Only mass of the gas

• Only temperature of a gas

• Amount and Pressure of a gas

• Amount and temperature of a gas

If the pressure of a certain amount of gas is reduced to 1/4th of its initial pressure at a fixed temperature, then what would be its final volume?

• 2 times

• 3 times

• 4 times

• 6 times

If a gas at 25.0 °C occupies 3.60 liters at a pressure of 1.00 atm, what will be its volume at a pressure of 2.50 atm under the same temperature?

• 0.69 atm

• 1.44 atm

• 2.21 atm

• 3.60 atm

Boyle's law states that...

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

• when the pressure of a gas is constant, its volume is directly proportional to its temperature.

• when the temperature of a gas is constant, its volume is directly proportional to its volume

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

According to Boyle's law, as the pressure exerted on a gas is increased, the volume will

• stay the same

• increase

• decrease

Which container will have a lower pressure?

• Left

• Right

• They both have the same pressure

What is the correct equation for Boyle's Law?

• P₁/T₁ = P₂/T₂

• P₁/V₁ = P₂/V₂

• P₁ • T₁ = P₂ • T₂

• P₁ • V₁ = P₂ • V₂

For a given sample of a gas, what must remain constant if Boyle's law is to be applied?

• Pressure

• Temperature

• Volume

• Molecular force