Ch 9 review powerpoint

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Ch 9 review powerpoint

  1. 1. Chemistry, The Central Science, 11th edition Theodore L. Brown, H. Eugene LeMay, Jr., Bruce E. Bursten, and Catherine J. Murphy Chapter 9 Molecular Geometry and Bonding Theories Dana & Michelle Chatellier University of Delaware © Copyright 2009, Pearson Education
  2. 2. The methane (CH4) molecule has what geometry? a. b. c. d. linear trigonal bipyramidal trigonal planar tetrahedral
  3. 3. The methane (CH4) molecule has what geometry? a. b. c. d. linear trigonal bipyramidal trigonal planar tetrahedral
  4. 4. The overall shape of a molecule is determined by its: a. b. c. d. atoms. bond angles. symmetry. electron affinity.
  5. 5. The overall shape of a molecule is determined by its: a. b. c. d. atoms. bond angles. symmetry. electron affinity.
  6. 6. The phosphorus trichloride (PCl3) molecule has what electron domain geometry? a. b. c. d. tetrahedral trigonal planar pyramidal trigonal bipyramidal
  7. 7. The phosphorus trichloride (PCl3) molecule has what electron domain geometry? a. b. c. d. tetrahedral trigonal planar pyramidal trigonal bipyramidal
  8. 8. The phosphorus trichloride (PCl3) molecule has what molecular geometry? a. b. c. d. tetrahedral trigonal planar trigonal pyramidal trigonal bipyramidal
  9. 9. The phosphorus trichloride (PCl3) molecule has what molecular geometry? a. b. c. d. tetrahedral trigonal planar trigonal pyramidal trigonal bipyramidal
  10. 10. What is the bond order in O22– ? 1. 0 2. 0.5 3. 1 4. 1.5 5. 2
  11. 11. What is the bond order in O22– ? 1. 0 2. 0.5 3. 1 4. 1.5 5. 2
  12. 12. The hybridization of the oxygen atom in a water molecule is: a. b. c. d. sp sp2 sp3 sp3d
  13. 13. The hybridization of the oxygen atom in a water molecule is: a. b. c. d. sp sp2 sp3 sp3d
  14. 14. The bromine trifluoride (BrF3) molecule has what geometry? a. b. c. d. see-saw shaped trigonal planar pyramidal T-shaped
  15. 15. The bromine trifluoride (BrF3) molecule has what geometry? a. b. c. d. see-saw shaped trigonal planar pyramidal T-shaped
  16. 16. The xenon tetrafluoride (XeF4) molecule has what geometry? a. b. c. d. square planar tetrahedral see-saw shaped trigonal bipyramidal
  17. 17. The xenon tetrafluoride (XeF4) molecule has what geometry? a. b. c. d. square planar tetrahedral see-saw shaped trigonal bipyramidal
  18. 18. The most stable geometry for six electron domains is: a. b. c. d. square planar. octahedral. square pyramidal. tetrahedral.
  19. 19. The most stable geometry for six electron domains is: a. b. c. d. square planar. octahedral. square pyramidal. tetrahedral.
  20. 20. In the formic acid (HCO2H) molecule, the values of the bond angles, in degrees, are: a. b. c. d. O–C–O = 180, C–O–H = 120 O–C–O = 120, C–O–H = 109 O–C–O = 180, C–O–H = 180 O–C–O = 109, C–O–H = 109
  21. 21. In the formic acid (HCO2H) molecule, the values of the bond angles, in degrees, are: a. b. c. d. O–C–O = 180, C–O–H = 120 O–C–O = 120, C–O–H = 109 O–C–O = 180, C–O–H = 180 O–C–O = 109, C–O–H = 109
  22. 22. In which molecule below is the central atom sp3d-hybridized? a. CH4 b. SO3 c. SeBr4 d. XeOF4
  23. 23. In which molecule below is the central atom sp3d-hybridized? a. CH4 b. SO3 c. SeBr4 d. XeOF4
  24. 24. How many pi bonds are there in the molecule below? CH3–CH=CH–CH=O a. b. c. d. 1 2 3 4
  25. 25. How many pi bonds are there in the molecule below? CH3–CH=CH–CH=O a. b. c. d. 1 2 3 4
  26. 26. Which are polar molecules? 1.a and b 2.a, b, and c 3.a and c 4.a, c, and d 5.c and e
  27. 27. Which are polar molecules? 1.a and b 2.a, b, and c 3.a and c 4.a, c, and d 5.c and e
  28. 28. What is the molecular geometry of NO2? 1.Linear 2.Bent 3.Trigonal planar 4.Tetrahedral 5.Pyramidal
  29. 29. What is the molecular geometry of NO2? 1.Linear 2.Bent 3.Trigonal planar 4.Tetrahedral 5.Pyramidal
  30. 30. What is the molecular geometry of XeF4? 1.Linear 2.Trigonal planar 3.Square planar 4.Tetrahedral 5.Pyramidal
  31. 31. What is the molecular geometry of XeF4? 1.Linear 2.Trigonal planar 3.Square planar 4.Tetrahedral 5.Pyramidal
  32. 32. What is the hybridization of sulfur in SO42–? 1.sp 2.sp2 3.sp3 4.sp3d 5.sp3d2
  33. 33. What is the hybridization of sulfur in SO42–? 1.sp 2.sp2 3.sp3 4.sp3d 5.sp3d2
  34. 34. What is the hybridization of nitrogen in HNO3? 1.sp 2.sp2 3.sp3 4.sp3d 5.sp3d2
  35. 35. What is the hybridization of nitrogen in HNO3? 1.sp 2.sp2 3.sp3 4.sp3d 5.sp3d2
  36. 36. What is the hybridization of sulfur in methyl mercaptan, CH3SH? 1.sp 2.sp2 3.sp3 4.sp3d 5.sp3d2
  37. 37. What is the hybridization of sulfur in methyl mercaptan, CH3SH? 1.sp 2.sp2 3.sp3 4.sp3d 5.sp3d2
  38. 38. How many sigma and pi bonds are in the molecule acetic acid, CH3COOH? 1. 6 sigma bonds, 2 pi bonds 2. 7 sigma bonds, 1 pi bond 3. 7 sigma bonds, 2 pi bonds 4. 8 sigma bonds, 0 pi bonds 5. 8 sigma bonds, 1 pi bond
  39. 39. How many sigma and pi bonds are in the molecule acetic acid, CH3COOH? 1. 6 sigma bonds, 2 pi bonds 2. 7 sigma bonds, 1 pi bond 3. 7 sigma bonds, 2 pi bonds 4. 8 sigma bonds, 0 pi bonds 5. 8 sigma bonds, 1 pi bond
  40. 40. How many sigma and pi bonds are present in sulfur trioxide, SO3? 1. 4 sigma bonds, 0 pi bonds 2. 4 sigma bonds, 1 pi bond 3. 3 sigma bonds, 0 pi bonds 4. 3 sigma bonds, 1 pi bond 5. 3 sigma bonds, 2 pi bond
  41. 41. How many sigma and pi bonds are present in sulfur trioxide, SO3? 1. 4 sigma bonds, 0 pi bonds 2. 4 sigma bonds, 1 pi bond 3. 3 sigma bonds, 0 pi bonds 4. 3 sigma bonds, 1 pi bond 5. 3 sigma bonds, 2 pi bond

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