Gas Laws Test

Calculate the final volume of a gas at 2.0 atm pressure and initial volume 4.0 L, if the pressure was increased to 8.0 atm.

• 2.0 L

• 1.0 L

• 3.0 L

• 6.0 L

If a gas occupies 3.0 L at 25°C, what will be its volume at 50°C assuming constant pressure?

• 3.24 L

• 3.10 L

• 3.50 L

• 2.75 L

A gas at 2.0 atm pressure and 25°C is heated to 50°C. What will be the new pressure if the volume remains constant?

• 2.17 atm

• 1.75 atm

• 2.35 atm

• 2.50 atm

A gas occupies 5.0 L at 1.0 atm and 27°C. If the pressure is increased to 2.0 atm and the temperature is changed to 50°C, what will be the new volume?

• 2.69 L

• 3.75 L

• 1.5 L

• 4.62 L

Calculate the final pressure of a gas at 3.0 L if the initial pressure was 2.0 atm and the volume was decreased to 1.5 L.

• 3.0 atm

• 2.5 atm

• 1.5 atm

• 4.0 atm

If a gas occupies 2.0 L at 30°C, what will be its volume at 60°C assuming constant pressure?

• 2.5 L

• 4.0 L

• 1.8 L

• 2.2 L

A gas at 3.0 atm pressure and 20°C is heated to 40°C. What will be the new pressure if the volume remains constant?

• 3.60 atm

• 3.20 atm

• 2.80 atm

• 3.40 atm

A gas occupies 4.0 L at 2.0 atm and 30°C. If the pressure is increased to 3.0 atm and the temperature is changed to 60°C, what will be the new volume?

• 2.9 L

• 6.2 L

• 3.5 L

• 10.1 L

Calculate the initial volume of a gas at 3.0 atm if the final volume is 6.0 L and the pressure is decreased to 2.0 atm.

• 3.0 L

• 7.0 L

• 5.0 L

• 4.0 L

If a gas occupies 4.0 L at 20°C, what will be its volume at 40°C assuming constant pressure?

• The volume of the gas at 40°C will be 4.0 L.

• The volume of the gas at 40°C will be 4.5 L.

• The volume of the gas at 40°C will be 3.75 L.

• The volume of the gas at 40°C will be 4.26 L.