Unit 3

2. The smallest gas particle would move the ___________.
4. Who is the law of partial pressure named after?
5. The law that states that under the same conditions of temperature and pressure, equal volumes of different gases contain an equal number of molecules.
8. What is measured the with equation KE = 1/2mv2
11. Which law describes the relationship between volume and pressure.
13. Under what temperature conditions do gases act the most ideal?
15. If you want to maintain ideal gas conditions, you should ______ temperature.
16. 67.2L of gas would contain how many moles at standard temperature and pressure?
18. The type of system where only energy can enter or leave the system while matter is confined to the system.
19. Under what pressure conditions do gases act most ideal?
20. As the space between molecules in a gas sample decreases, the tendency for the behavior of this gas to deviate from the ideal gas laws _______________.

1. The type of system where energy and matter and confined to the system.
3. System + Surroundings
6. The type of system where matter and energy can enter or leave the system.
7. As size of particle increases, the more Van der Waal's forces it experiences.
9. Which law describes the relationship between volume, temperature, and pressure.
10. this is represented by the n in the equation PV = nRT
12. The shape of gas molecules
14. Which law describes the relationship between volume and temperature.
17. Which gas law equation is PV = nRT?