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VSEPR

VSEPR. This is the shape that CO 2 makes. Linear Bent Trigonal planar Tetrahedral Trigonal pyramidal Trigonal bipyramidal See-saw T-shaped Octahedral. What is the O to C to O bond angle in carbon dioxide?. 90⁰ <109.5⁰ 109.5⁰ 120⁰ <120⁰ 180⁰.

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VSEPR

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  1. VSEPR

  2. This is the shape that CO2 makes. • Linear • Bent • Trigonal planar • Tetrahedral • Trigonal pyramidal • Trigonalbipyramidal • See-saw • T-shaped • Octahedral

  3. What is the O to C to O bond angle in carbon dioxide? • 90⁰ • <109.5⁰ • 109.5⁰ • 120⁰ • <120⁰ • 180⁰

  4. How many lone pairs of electrons surround the central atom in water H2O? • 1 • 2 • 3 • 4 • 0

  5. What is the H to O to H bond angle in water? • 90⁰ • <109.5⁰ • 109.5⁰ • 120⁰ • <120⁰ • 180⁰

  6. This is the shape that H2O makes. • Linear • Bent • Trigonal planar • Tetrahedral • Trigonal pyramidal • Trigonalbipyramidal • See-saw • T-shaped • Octahedral

  7. This is the shape that CHCl3makes. • Linear • Bent • Trigonal planar • Tetrahedral • Trigonal pyramidal • Trigonalbipyramidal • See-saw • T-shaped • Octahedral

  8. This is the shape that NH3 makes. • Linear • Bent • Trigonal planar • Tetrahedral • Trigonal pyramidal • Trigonalbipyramidal • See-saw • T-shaped • Octahedral

  9. This is the shape that the molecule below would be. • Linear • Bent • Trigonal planar • Tetrahedral • Trigonal pyramidal • Trigonalbipyramidal • See-saw • T-shaped • Octahedral

  10. This is the shape that the molecule below would be if there was another unshared pair on chlorine. • Linear • Bent • Trigonal planar • Tetrahedral • Trigonal pyramidal • Trigonalbipyramidal • See-saw • T-shaped • Octahedral

  11. This is the shape that the molecule below would be if there was another unshared pair on chlorine. • Linear • Bent • Trigonal planar • Tetrahedral • Trigonal pyramidal • Trigonalbipyramidal • See-saw • T-shaped • Octahedral

  12. The most likely molecule to be formed by the reaction of boron and fluorine is: • BF • BF2 • BF3 • BF4 • BF5 • BF6 • BF8

  13. This is the shape that BF3 makes. • Linear • Bent • Trigonal planar • Tetrahedral • Trigonal pyramidal • Trigonalbipyramidal • See-saw • T-shaped • Octahedral

  14. Which of the following has a double bond? • CH4 • H2O • C2H4 • NH3 • CH2Cl2

  15. What is the formal charge on the central atom (chlorine)? • -2 • -1 • 0 • +1 • +2

  16. What is the formal charge on the top atom (fluorine)? • -2 • -1 • 0 • +1 • +2

  17. Which of the following compound’s Lewis structures would have resonant structures? • CH4 • CO2 • CO32- • H2O • SF4

  18. What is the formal charge on the central atom (carbon) of CO32-? • -2 • -1 • 0 • +1 • +2

  19. What is the formal charge on the oxygen atom of CO32- that is double bonded? • -2 • -1 • 0 • +1 • +2

  20. What is the formal charge on an oxygen atom of CO32- that is not double bonded? • -2 • -1 • 0 • +1 • +2

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