GAS LAWS Circle the term that makes the statement true.
1. In a direct relationship, volume will increase and pressure will (decrease/increase/stay the same/disappear).
2. In an inverse relationship, temperature will increase and volume will (decrease/increase/stay the same!
disappear).
3. A gas has a pressure of 1.3 atm and occupies a volume of 27 L. If the pressure increases to 3.9 atm, the
volume will (decrease increase/stay the same/disappear).
Solve the following Gas Law problems.
Charles Law
4. On hot days, you may have noticed that potato chip bags seem to “inflate", even though they have not been
opened. If you have a 200 ml bag at a temperature of 17 °C, and leave it in the car which has a temperature of
45°C, what will the new volume of the bag be?
5. A soda bottle is flexible enough that the volume of the bottle can change even without opening it. If you
have an empty soda bottle (volume of 2 L) at room temperature (25 °C), what will the new volume be if you put
it in your freezer (-4 °C)?
Boyle's Law
6. Ammonia gas occupies a volume of 150 mL at a pressure of 720 torr. What volume will it occupy at
standard pressure?