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Chapter 9 Molecular Geometry and Bonding Theories

Chapter 9 Molecular Geometry and Bonding Theories. Chemistry, The Central Science , 11th edition Theodore L. Brown; H. Eugene LeMay, Jr.; Bruce E. Bursten and Catherine J. Murphy. Donna Narsavage Heald Siena College Loudonville, NY  2009, Prentice Hall. Which are polar molecules?.

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Chapter 9 Molecular Geometry and Bonding Theories

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  1. Chapter 9Molecular Geometryand Bonding Theories Chemistry, The Central Science, 11th edition Theodore L. Brown; H. Eugene LeMay, Jr.; Bruce E. Bursten and Catherine J. Murphy Donna Narsavage Heald Siena College Loudonville, NY  2009, Prentice Hall

  2. Which are polar molecules? • a and b • a, b, and c • a and c • a, c, and d • c and e

  3. Which are polar molecules? • a and b • a, b, and c • a and c • a, c, and d • c and e

  4. What is the molecular geometry of NO2? • Linear • Bent • Trigonal planar • Tetrahedral • Pyramidal

  5. What is the molecular geometry of NO2? • Linear • Bent • Trigonal planar • Tetrahedral • Pyramidal

  6. What is the molecular geometry of XeF4? • Linear • Trigonal planar • Square planar • Tetrahedral • Pyramidal

  7. What is the molecular geometry of XeF4? • Linear • Trigonal planar • Square planar • Tetrahedral • Pyramidal

  8. What is the hybridization of sulfur in SO42–? • sp • sp2 • sp3 • sp3d • sp3d2

  9. What is the hybridization of sulfur in SO42–? • sp • sp2 • sp3 • sp3d • sp3d2

  10. What is the hybridization of nitrogen in HNO3? • sp • sp2 • sp3 • sp3d • sp3d2

  11. What is the hybridization of nitrogen in HNO3? • sp • sp2 • sp3 • sp3d • sp3d2

  12. What is the hybridization of sulfur in methyl mercaptan, CH3SH? • sp • sp2 • sp3 • sp3d • sp3d2

  13. What is the hybridization of sulfur in methyl mercaptan, CH3SH? • sp • sp2 • sp3 • sp3d • sp3d2

  14. How many sigma and pi bonds are in the molecule acetic acid, CH3COOH? • 6 sigma bonds, 2 pi bonds • 7 sigma bonds, 1 pi bond • 7 sigma bonds, 2 pi bonds • 8 sigma bonds, 0 pi bonds • 8 sigma bonds, 1 pi bond

  15. How many sigma and pi bonds are in the molecule acetic acid, CH3COOH? • 6 sigma bonds, 2 pi bonds • 7 sigma bonds, 1 pi bond • 7 sigma bonds, 2 pi bonds • 8 sigma bonds, 0 pi bonds • 8 sigma bonds, 1 pi bond

  16. How many sigma and pi bonds are present in sulfur trioxide, SO3? • 4 sigma bonds, 0 pi bonds • 4 sigma bonds, 1 pi bond • 3 sigma bonds, 0 pi bonds • 3 sigma bonds, 1 pi bond • 3 sigma bonds, 2 pi bond

  17. How many sigma and pi bonds are present in sulfur trioxide, SO3? • 4 sigma bonds, 0 pi bonds • 4 sigma bonds, 1 pi bond • 3 sigma bonds, 0 pi bonds • 3 sigma bonds, 1 pi bond • 3 sigma bonds, 2 pi bond

  18. What is the bond order in O22–? • 0 • 0.5 • 1 • 1.5 • 2

  19. What is the bond order in O22–? • 0 • 0.5 • 1 • 1.5 • 2

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