General Chemistry II

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11 General Chemistry II Jasperse ANSWERS Nuclear Chemistry. Extra Practice Problems 1. D 2. A 3. C 4. A 5. B 6. D 7. B 8. A 9. D 10. D 11. B 12. C 13. B 14. A 15. B 16. A 17. B 18. D 19. D 20. C 21. D 22. C 23. B 24. B 25. C 26. D 27. C 28. B 29. D 30. B 31. D 32. B 33. D 34. B 35. A 36. D 37. B 38. C 39. B 40. D 41. C 42. D 43. B 44. D 45. D 46. B 47. D 48. B 49. B 50. B 51. A 52. C 53. B 54. C 55. D 56. B 57. B 58. D

CHEM | 210 | General Chemistry II | exam |11 General Chemistry II Jasperse ANSWERS Nuclear Chemistry. Extra Practice Problems 1. D 2. A 3. C 4. A 5. B 6. D 7. B 8. A 9. D 10. D 11. B 12. C 13. B 14. A 15. B 16. A 17. B 18. D 19. D 20. C 21. D 22. C 23. B 24. B 25. C 26. D 27. C 28. B 29. D 30. B 31. D 32. B 33. D 34. B 35. A 36. D 37. B 38. C 39. B 40. D 41. C 42. D 43. B 44. D 45. D 46. B 47. D 48. B 49. B 50. B 51. A 52. C 53. B 54. C 55. D 56. B 57. B 58. D

Chem 350 Jasperse Ch. 1 Notes 9 Resonance Problems 1. Which of the following are related as resonance structures? 2. Which Resonance Structure is Better and would make a more than 50% contribution to the actual hybrid? Why, bonds or electronegativity? a. b. c. 3. Draw a resonance structure for the following a. b. O O O OH O O O O O O H H O O CH 3 O O CH 3 Chem 350 Jasperse C

CHEM | 210 | General Chemistry II | study_guides |Chem 350 Jasperse Ch. 1 Notes 9 Resonance Problems 1. Which of the following are related as resonance structures? 2. Which Resonance Structure is Better and would make a more than 50% contribution to the actual hybrid? Why, bonds or electronegativity? a. b. c. 3. Draw a resonance structure for the following a. b. O O O OH O O O O O O H H O O CH 3 O O CH 3 Chem 350 Jasperse C

CHEM | 210 | General Chemistry II | exam |1 General Chemistry II Jasperse Entropy, Spontaneity, and Free Energy. Extra Practice Problems . General Types/Groups of problems: Evaluating Relative Molar Entropy for Chemicals p1 Calculating Δ G for Reactions (Math) p5 Evaluating Δ S for Reactions (non-math) p2 Δ G, Δ H, Δ S , Equilibrium, and Temperature p6 Calculating Δ S for Reactions (Math) p2 Answ

15 General Chemistry II Jasperse ANSWERS Chemical Equilibria. Extra Practice Problems 1. E 2. C 3. D 4. E 5. B 6. D 7. A 8. B 9. C 10. D 11. K=[NH 3 ] 2 /[N 2 ][H 2 ] 3 12. K=[H 2 O] 4 [CO 2 ] 3 /[C 3 H 8 ][O 2 ] 5 13. K=[O 2 ]/[N 2 O 4 ][O 3 ] 14. C 15. D 16. K=[Ca 2+ ]/[H + ] 2 17. K=[NH 3 ] 2 [CO 2 ] 18. K=1/[Cl 2 ] 2 19. D 20. B 21. A 22. D 23. E 24. C 25. 8.3 x 10 2 26. 0.016 27. 5.6 x 10 -4 28. C 29. 49 30. 8.9 x 1

CHEM | 210 | General Chemistry II | exam |15 General Chemistry II Jasperse ANSWERS Chemical Equilibria. Extra Practice Problems 1. E 2. C 3. D 4. E 5. B 6. D 7. A 8. B 9. C 10. D 11. K=[NH 3 ] 2 /[N 2 ][H 2 ] 3 12. K=[H 2 O] 4 [CO 2 ] 3 /[C 3 H 8 ][O 2 ] 5 13. K=[O 2 ]/[N 2 O 4 ][O 3 ] 14. C 15. D 16. K=[Ca 2+ ]/[H + ] 2 17. K=[NH 3 ] 2 [CO 2 ] 18. K=1/[Cl 2 ] 2 19. D 20. B 21. A 22. D 23. E 24. C 25. 8.3 x 10 2 26. 0.016 27. 5.6 x 10 -4 28. C 29. 49 30. 8.9 x 1

1 General Chemistry II Jasperse Kinetics. Extra Practice Problems General Types/Groups of problems: Rates of Change in Chemical Reactions p1 First Order Rate Law Calculations P9 The look of concentration/time graphs p2 Reaction Energy Diagrams, Activation Energy, Transition States… P10 Rates: Average Rates, Determination of Rates from Stoichiome

CHEM | 210 | General Chemistry II | exam |1 General Chemistry II Jasperse Kinetics. Extra Practice Problems General Types/Groups of problems: Rates of Change in Chemical Reactions p1 First Order Rate Law Calculations P9 The look of concentration/time graphs p2 Reaction Energy Diagrams, Activation Energy, Transition States… P10 Rates: Average Rates, Determination of Rates from Stoichiome

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