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5. 100 200 300 400 500 TRUE & FALSE GAS LAWS Direct vs Inverse SOLVE THIS Lab Days Units! We Don’t need Units

6. Gases have mass A 100

7. True A 100

8. Gas particles are relatively close to one another A 200

9. FALSE A 200

10. One must convert temperatures to Kelvin when performing Gas Law Calculations A 300

11. TRUE A 300

12. Collisions of gas particles are described as elastic A 400

13. TRUE A 400

14. Standard Temperature and Pressure is 0 K and 101.3kPa A 500

15. FALSE A 500

16. P 1 V 1 = P 2 V 2 B 100

17. BOYLE’S LAW B 100

18. P 1 P 2 T 1 T 2 B 200

19. GAY – LUSSAC’S LAW B 200

20. PV = nRT B 300

21. IDEAL GAS LAW B 300

22. V 1 V 2 T 1 T 2 B 400

23. CHARLES’S LAW B 400

24. P 1 V 1 P 2 V 2 T 1 T 2 B 500

25. COMBINED GAS LAW B 500

26. Relationship between temperature and volume C 100

27. DIRECT C 100

28. Relationship between amount of gas and volume C 200

29. DIRECT C 200

30. Relationship between temperature and pressure C 300

31. DIRECT C 300

32. DAILY DOUBLE C 400 DAILY DOUBLE Place A Wager

33. The temperature in an aerosol can goes from 300K to 600K. If the original pressure was 4.5 atm what is the final pressure? C 400

34. 9 atm C 400

35. Relationship between volume and pressure C 500

36. INVERSE C 500

37. 18 o C equals ? Kelvin D 100

38. 291 K D 100

39. A gas has a pressure of 150kPa at 300K, what is its pressure at 450K? D 200

40. 225 kPa D 200

41. A gas has a volume of 28L at a pressure of 1 atm. What will be its volume if the pressure is reduced to.65 atm? D 300

42. 43 L D 300

43. How many moles of a gas are in a 3.0L container at 1.2 atm of pressure and 288K? D 400

44. 0.15 moles D 400

45. A gas at STP is heated to a temp of 325K and its pressure is measured at 103.6kPa for a volume of 16L. What was its original Volume? D 500

46. 13.75 L D 500

47. What variable associated with gases did you control in the Charles’s Law Lab? (independent variable) E 100

48. Temperature of the gas E 100

49. What variable did you measure in the Charles’s Law Lab? (dependent variable) E 200

50. Volume of the gas E 200

51. What were you determining in the Butane lighter Lab? E 300

52. Molar Mass of Butane E 300

53. In the last two labs we needed to find the partial pressure of water vapor. Why? E 400

54. Dalton’s Law Needed to find the pressure of the gas by removing water vapor pressure from the total pressure E 400

55. What two types of calculations were used to determine the mass of hydrogen gas in the last lab. E 500

56. Ideal Gas Law And Mass-Mass Stoichiometry E 500

57. What is the unit needed for temperature in Gas Law Calculations? F 100

58. Kelvin F 100

59. What is the unit for Volume? F 200

60. Liters F 200

61. What are three possible units for pressure? F 300

62. kPa (kilopascals) Atm (atmospheres) mm of Hg (millimeters of Mercury) F 300

63. What are the two possible R values that are used in the Ideal Gas Law equation? F 400

64. For atm 0.0821 For kPa 8.314 F 400

65. When substituting m M For n, the M stands for? F 500

66. M = molar mass of the gas F 500

67. The Final Jeopardy Category is: [Yes! You Need Units!] Please record your wager. Click on screen to begin

68. What are the units for the R value 8.314 ? Click on screen to continue

69. KPa L K mol Click on screen to continue

70. Thank You for Playing Chempardy!