Final Exam: Chapter 6, 11- 8, 20, 21-1, Solids Handout Topics

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Final Exam Chapter 6, 11- 8, 20, 21-1, Solids
Handout Topics Intermolecular Forces van der
Waals Dipole -dipole, -ion, -induced
dipole, H-bonding London Dispersion-
instantaneous dipole induced dipole Relative
magnitude, affect liquid properties (e.g. boiling
pt.) Phase Equilibria Pure substances
Transitions, thermodynamics (estimating
transition temp.s) Free energy, enthalpy,
entropy, equilibrium constants for phase
equilibria vapor pressures and equilibrium,
equilibrium lines Clausius-Clapeyron Equation
phase diagrams, phases as a function of P,T
triple point, critical point, unusual H2O
properties
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Solution Equilibria insoluble phases,
extraction, hydrophilic, hydrophobic binary
solutions ideal solution, assumptions, Raoults
law, mole fraction P,x diagrams deviations
from ideal Colligative Properties vp
lowering, bp elevation, fp lowering, osmotic
pressure determination of molecular mass,
molality using Kb and Kf, i (vant Hoff
factor) aggregation Thermodynamics of
solution Solids Crystalline and Amorphous
Unit Cell, lattice Types metals,
nonmetallic network, ionic, molecular Their
properties, density determination, theory behind
their differences Closest
Packed Structures (hcp and ccp), fcc unit cell
Body Centered cubic coord. , atoms/unit cell,
space filled
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Ionic Crystals cubic, octahedral, tetrahedral
structures rcation/ranion predicted
structures, principles behind derivation
octahedral, tetrahedral, cubic holes of
atoms and holes/unit cell filling holes to get
correct ion formula Metals, Insulators,
Semiconductors Band Theory conduction band,
valence band, band gap doped semiconductors
p-type, n-type, p-n junction impurities in
insulators changing band gaps
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• Final Exam Previous Chapters
• Use Test Topic Outlines and Previous Exams as
  your guide
• Will test important, basic concepts, tools,
  applications
• E.g.,
• know your nuclear processes energy and mass
  defect involved
• know your atomic orbitals and how to make
  molecular orbitals
• know your periodic properties
• know coordinate covalent bonds d orbitals
  effects structures
• know how to work with rate laws ? mechanisms
• know your intermolecular forces
• know the basics of solid structures
• know your phase equilibria and phase diagrams
• 6 8 page exam
• 2-3 pages on new material
• Bring calculator and several pencils