Ideal Gas Law Worksheet
Calculate the answers to the following problems. You must SHOW ALL WORK to
receive credit.

1. How many moles of oxygen will occupy a volume of 2.5 liters at 1.2 atm and
25 °C?

P=

T =

Show your work:

n=

V=

R=

Equation:

Answer:

2. What volume will 2.0 moles of nitrogen occupy at 720 torr and 20°C?

P =

T =

Show your work:

n=

V =

R=

Equation:

Answer:

3. How many moles of nitrogen gas will occupy a volume of 347 mL at 6680
torr and 27 °C?

P =

T =

Show your work:

n=

V=

R=

Equation:

Answer:

4. What volume will 454 g (1 lb) of hydrogen occupy at 1.05 atm and 25°C?

Equation: Show your work:

P=

V=

R=

M=

T=

Answer: