C gases form homogeneous mixtures regardless of the

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c. Gases form homogeneous mixtures regardless of the non-reacting gas components. d. all of these e. A gas expands spontaneously to fill its container. 30. In a Torricelli barometer, one atmosphere pressure supports a 760 mm column of mercury. If the original tube containing the mercury is replaced with a tube having twice the diameter of the original, what will the height of the mercury column be at one atmosphere pressure? a. 380 mm b. 760 mm c. 1.52 x 10 3 mm d. 4.78 x 10 3 mm e. 121 mm 31. The first person to investigate the relationship between the pressure of a gas and its volume was _____. a. Amadeo Avogadro b. Lord Kelvin c. Jacques Charles d. Robert Boyle e. Joseph Louis Gay-Lussac
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32. Of the following, _____ is a correct statement of Boyle's law. a. PV = constant b. P = constant V c. V = constant P d. V = constant T e. n = constant P 33. The volume of an ideal gas is zero at _____. a. 0 0 C b. -45 0 F c. -273 K d. -363 K e. -273 0 C 34. The molar volume of a gas at STP is _____ L. a. 0.08206 b. 62.36 c. 1.00 d. 22.4 e. 14.7 35. Standard temperature and pressure (STP), in the context of gases, refers to ____________. a. 298 K and 1 atm b. 273 K and 1 atm c. 298 K and 1 torr d. 273 K and 1 pascal e. 273 K and 1 torr 36. Kinetic-molecular theory assumes that __________. a. gases consist of tiny particles in constant, random motion b. the average kinetic energy of the particles of a gas is directly proportional to the centrigrade temperature c. attractive and repulsive forces between gas particles are stronger than those between gas particles and container walls d. the collisions between gas particles are inelastic e. All of these are true. 37. According to the kinetic-molecular theory, molecules of different gases at the same temperature always have the same __________. a. molecular mass b. pressure c. average kinetic energy d. volume e. average density 38. Which of the following is not part of the kinetic-molecular theory? a. Atoms are neither created nor destroyed by ordinary chemical reactions. b. Attractive and repulsive forces between gas molecules are negligible. c. Gases consist of molecules in continuous, random motion. d. Collisions between gas molecules do not result in the loss of energy. e. The volume occupied by all of the gas molecules in a container is negligible compared to the volume of the container.
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AP Chemistry Chapter 5 Review Packet 1. c 2. b 3. d 4. b 5. a 6. c 7. b 8. a 9. c 10. c 11. c 12. b 13. c 14. d 15. d 16. a 17. a 18. d 19. a 20. b 21. d 22. d 23. a 24. a 25. a 26. e 27. b 28. d 29. d 30. b 31. d 32. a 33. e 34. d 35. b 36. a 37. c 38. a
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c Gases form homogeneous mixtures regardless of the non...

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