AP Chem Unit 5 Daily Answers

1.B

2.C

3.A

4.B

5.A

6.A

7.C

8.A

9.A

10.A

11.B

12.D

13.D

14.C

15.A

16.C

17.C

18. 4-39Pa, 6-26Pa

19. 328N or 73 lb

20. 0.56 torr

21. 150 L

22. 1.73 torr

23. 5.3 atm

24. 206°K

25. 0.42 moles

26. 0.89 moles

27. 14.4 L

28. 6.18 L

29. 600.13°K

30. 1.6 m³

31. 356°C

32. 23 L

33. 0.873 atm

34. 536°K

35. 0.196 moles

36. 6.46 X 10³ L

37. 56 L

38. C3H6

39. 108 g/mol

40. 125 g

41. 33.4 L

42. 736 torr

43. 0.79 atm

44. 0.831, 1.32, 0.0952 atm

45. 5.3 X 10⁵ L

46. 730 torr

47. 484 m/sec

48. no change, increase, goes to zero

49. 40 cm

50. 5.67 cm³/sec

51. 1.41 : 1

52. 1.48 X faster

53. 1.12 : 1

54. 0.243 and 0.243 atm, 24.3 and 21.4 atm

55. 11.2 atm

56. There ARE intermolecular forces of attraction (sticky forces), so at close proximity (high pressure) or slow particle motion (low temperature), these effects are noticeable.