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Block 47: W 2/5 and Th 2/6

Block 47: W 2/5 and Th 2/6. Bonding Warm Up #3 ( pkt pg 7; first 5 in both columns): Practice naming and formula writing Do NOT use electronegativity differences Due today: Packet page 6 (on your own paper) Reminder: Sapling # 19: Due Tuesday 2/11. Sapling #19. Due Tuesday 2/11

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Block 47: W 2/5 and Th 2/6

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  1. Block 47: W 2/5 and Th 2/6 Bonding Warm Up #3 (pktpg 7; first 5 in both columns): • Practice naming and formula writing • Do NOT use electronegativity differences Due today: • Packet page 6 (on your own paper) Reminder: • Sapling #19: Due Tuesday 2/11

  2. Sapling #19 • Due Tuesday 2/11 • You will have some time to work in class on Fri/Mon • Matching questions do not necessarily use all answer choices

  3. Nomenclature Quiz #4

  4. FVS method for lewis dots • Page 9

  5. VSEPR: Molecular Geometries

  6. What is it? • The three dimensional arrangement of atoms in a molecule (i.e. covalent compounds) • Determined by the bonding pairs of electrons (shared) and the lone pairs of electrons (non-bonding pairs) • We predict the 3-D shape using VSEPR Valence-Shell Electron-Pair Repulsion

  7. Visualizing Molecular Geometries • You tube video • UT Professor on Molecular Geometries

  8. You decide 4 Tetrahedral • Trigonal Planar • Linear 3(1) Trigonal Pyramidal 2(2) Bent 2(1) Bent

  9. You decide 4 Tetrahedral • Trigonal Planar • Linear 3(1) Trigonal Pyramidal 2(2) Bent 2(1) Bent

  10. You decide 4 Tetrahedral • Trigonal Planar • Linear 3(1) Trigonal Pyramidal 2(2) Bent 2(1) Bent

  11. You decide 4 Tetrahedral • Trigonal Planar • Linear 3(1) Trigonal Pyramidal 2(2) Bent 2(1) Bent

  12. You decide 4 Tetrahedral • Trigonal Planar • Linear 3(1) Trigonal Pyramidal 2(2) Bent 2(1) Bent

  13. You decide 4 Tetrahedral • Trigonal Planar • Linear 3(1) Trigonal Pyramidal 2(2) Bent 2(1) Bent

  14. You decide 4 Tetrahedral • Trigonal Planar • Linear 3(1) Trigonal Pyramidal 2(2) Bent 2(1) Bent

  15. You decide 4 Tetrahedral • Trigonal Planar • Linear 3(1) Trigonal Pyramidal 2(2) Bent 2(1) Bent

  16. You decide 4 Tetrahedral • Trigonal Planar • Linear 3(1) Trigonal Pyramidal 2(2) Bent 2(1) Bent

  17. You decide 4 Tetrahedral • Trigonal Planar • Linear 3(1) Trigonal Pyramidal 2(2) Bent 2(1) Bent

  18. You decide 4 Tetrahedral • Trigonal Planar • Linear 3(1) Trigonal Pyramidal 2(2) Bent 2(1) Bent

  19. You decide 4 Tetrahedral • Trigonal Planar • Linear 3(1) Trigonal Pyramidal 2(2) Bent 2(1) Bent

  20. You decide 4 Tetrahedral • Trigonal Planar • Linear 3(1) Trigonal Pyramidal 2(2) Bent 2(1) Bent

  21. Homework • Page 9 • Page 12 • Sapling #19 is due on Tuesday 2/11 • Test: Tues 2/11 or Wed 2/12

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