2. Combined Gas Law Gay-Lussac’s Law Charles’ Law Boyle’s Law Kinetic Molecular Theory 50 40 30 20 10 20 30 40 50 10 20 30 40 50 10 20 30 40 50 10 20 30 40 50

3. KMT – 10 Points According to the KMT, all matter is made of tiny particles that are always…

4. KMT– 20 Points In solids, which is greater, the intermolecular forces or the kinetic energy?

5. KMT – 30 Points In order to change a solid into a liquid, what must be added or increased?

6. KMT – 40 Points Describe the motion of the particles of a solid.

7. KMT – 50 Points Which of these compounds has stronger intermolecular forces: H 2 O – Boils at 100 o C CO 2 – Boils at -57 o C

8. Boyle’s Law – 10 Points Boyle’s Law shows the relationship between volume and pressure. This is what type of relationship?

9. Boyle’s Law – 20 Points If a 30 cm 3 sample of a gas in a syringe at 15 kPa is compressed to 50 kPa what will be the new volume of the hot gas?

10. Boyle’s Law – 30 Points Boyle’s Law applies to situations where ______ remains constant.

11. Boyle’s Law – 40 Points What would be the new volume if the pressure on 600 mL is increased from 75 kPa to 150 kPa?

12. Boyle’s Law – 50 Points The pressure on 60 L of a gas is 200 kPa. What will be the volume if the pressure is tripled?

13. Charles’ Law – 10 Points What type of relationship to volume and temperature have?

14. Charles’ Law – 20 Points A sample of gas, whose volume at 57 o C is 125 ml, is heated at constant pressure until its volume becomes 300 mL. What is the final temperature?

15. Charles’ Law – 30 Points Determine the final volume of 20 L of a gas whose temperature changes from 73 o C to 327 o C if the pressure remains constant.

16. Charles’ Law – 40 Points All temperatures being used in Charles’ Law problems must be in what units?

17. Charles’ Law – 50 Points A partially filled plastic balloon contains 2500 cm 3 of helium gas at 9 o C. The noon day sun heats this gas to 35 o C. What is the volume of the balloon if atmospheric pressure remains constant?

18. Gay-Lussac’s Law – 10 Points According to this law, when temperature increases, pressure does what?

19. Gay-Lussac’s Law – 20 Points If a gas in a closed container is pressurized from 15.0 atm to 16.0 atm and its original temperature was 25.0 °C, what would the final temperature of the gas be?

20. Gay-Lussac’s Law – 30 Points What kind of relationship do pressure and temperature have?

21. Gay-Lussac’s Law – 40 Points A sample of nitrogen inside a container at 20.0°C is then placed inside an oven whose temperature is 50.0°C. If the initial pressure of the gas was 3.00 atm, what is the final pressure of the nitrogen?

22. Gay-Lussac’s Law – 50 Points A gas has a pressure of 699.0 mm Hg at 40.0 °C. What is the temperature at standard pressure?

23. Combined Gas Law – 10 Points Helium in a 100 mL container at a pressure of 66.6 kPa is transferred to a container with a volume of 250 mL what is the new pressure if the temperature changes from 20 o C to 15 o C?

24. Combined Gas Law – 20 Points What does STP stand for?

25. Combined Gas Law – 30 Points What is standard pressure?

26. Combined Gas Law – 40 Points A gas has a volume of 225 mL at 75 o C and 175 kPa. What will be its volume at a temperature of 20 o C and a pressure of 325 kPa?

27. Combined Gas Law – 50 Points A certain sample of gas has a volume of 0.452 L measured at 87 o C and 0.620 atm. What is its volume at 1 atm and 0 o C?