Gases and Gas Laws

Practice Questions

High School Chemistry › Gases and Gas Laws

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1

A container of gas has a pressure of at a temperature of . The container is expanded to , and the temperature is increased to .

What is the final pressure of the container?

2

A gas in a container is at is compressed to a volume of . What is the new pressure of the container?

3

A container of gas has a pressure of at a temperature of . The container is expanded to , and the temperature is increased to .

What is the final pressure of the container?

4

A gas in a container is at is compressed to a volume of . What is the new pressure of the container?

5

Assume air contains 21% oxygen and 79% nitrogen.

If air is compressed to 5.5atm, what is the partial pressure of the oxygen?

6

Assume air contains 21% oxygen and 79% nitrogen.

If air is compressed to 5.5atm, what is the partial pressure of the oxygen?

7

A gas is initially in a 5L piston with a pressure of 1atm.

If pressure changes to 3.5atm by moving the piston down, what is new volume?

8

If the temperature of a gas increases, what happens to the pressure?

9

A gas is initially in a 5L piston with a pressure of 1atm.

If pressure changes to 3.5atm by moving the piston down, what is new volume?

10

If the temperature of a gas increases, what happens to the pressure?

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