1. Gas Law Quiz Pd 8

2. Question 1 A high altitude balloon contains 2.50 L of helium gas at 105 kPa. What is the volume when the balloon rises to an altitude where the pressure is only 40.5 kPa? Assume temperature remains constant.

3. Question 2 A balloon inflated in a room at 325 ºC has a volume of 6.80 L. The balloon is then cooled to a temperature of 25.0 ºC. What is the new volume if the pressure remains constant?

4. Question 3 The gas left in a used aerosol can is at a pressure of 103 kPa at 25 ºC. If this can is thrown onto a fire, what is the pressure of the gas when its temperature reaches 928 ºC? Assume the volume of the can remains constant.

5. Question 4 The volume of a gas-filled balloon is 30.0L at 40.0 ºC and 153 kPa. What is the new volume if the balloon reaches STP?

6. Question 5 Go back to the first four questions and give the name of the specific gas law.

7. Answers 1.6.48 L Boyles 2.3.39 L Charles 3.415 kPaGay-Lussac 4.39.5 LCombined