Question

A gas occupies a volume of 10.0 L at a pressure of 2.0 atm and a temperature of 300 K. What will the volume be if the pressure is increased to 4.0 atm and the temperature is increased to 600 K? (Assume the amount of gas remains constant.)

• A. \( 5.0 \, \text{L} \)
• B. \( 10.0 \, \text{L} \)
• C. \( 20.0 \, \text{L} \)
• D. \( 2.5 \, \text{L} \)

Hint:

The combined gas law allows you to solve for any of the gas properties (pressure, volume, or temperature) when the others change. Always ensure the units are consistent, and use the correct relationships.