Chem_8-10.txt

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Author:
Anonymous
ID:
50364
Filename:
Chem_8-10.txt
Updated:
2010-11-18 00:21:55
Tags:
Chem test bonding
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Description:
study for chaps 9-10
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  1. What elements create ionic compounds?
    all A compounds, think NaCl
  2. What is Coulomb's law?
    • E = k[(Q1 + Q2) / r]
    • Q = charges
    • k = productivity constant
    • r = distance between atoms
  3. Ionic or Covalent: Formula unit
    Ionic
  4. Ionic or Covalent: LiF
    Ionic
  5. Ionic or Covalent: :.A=A.:
    Covalent
  6. Ionic or Covalent: not water soluble
    Covalent
  7. What is it when 2 atoms of unequal electronegativities covalently bonds and the resulting atom is polar?
    Polar Covalent Bond
  8. VSEPR
    Valence-Shell Election-Pair Repulsion
  9. Name that molecular shape.
    Cl-Be-Cl
    Linear
  10. Name that molecular shape.
    F
    |
    B
    / \
    F F
    Trigonal Planar
  11. Name the shape
    Tetrahedral
  12. Name the shape
    Trigonal Bipyramidal
  13. name the shape
    Octahedral
  14. Sigma Bond?
    Single bond of overlapping orbitals
  15. Pi Bonds?
    bonds of "fused" non-hybridized orbitals
  16. Bond order equation?
    = .5 (#of e in bonding molecular orbitals - #of e in antibonding molecular orbitals)
  17. Hybridization?
    Fusing the orbitals to to allow the generate hybrid orbitals

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