1. Special
Announcements: NOTE CHANGE IN PAPER HW#7:
SKIP QUESTION #8.86.
FURTHER
CLARIFICATION: You are to give the
resonance structures whenever they exist, but do not need to give the resonance
hybrid unless it is specifically asked for.
2.
Assignment : updated Wed 11/18/09
3.
Answers…(No late papers accepted once answers
have been posted)
Ans
to Exam III (average = 70%, highest score = 99.5% - two students)
Ans to HW#7
(enthalpy calculations)
Ans
to HW#6 (Calc of q)
Ans
to HW#5 (Writing Chem Eqns)
Ans
to Exam II (average = 75%, highest score = 104%)
Ans to HW#4
Ans to HW#3
Ans to Handout on Unit Conversion (from lecture)
4. Practice Exams
Exam I (List of topics on Exam I)
Exam II (List of Topics on Exam II)
Exam III (List of Topics on Exam III)
5. Course Syllabus (for those who lost theirs)
6. Login to WileyPlus: http://edugen.wiley.com/edugen/class/cls128705/ (For Dr. Yau’s
section only)
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Lecture Material If you
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items below with this symbol: Ö means I have covered this material in lecture, or you
should have reviewed this material on your own.
CHAPTER 8
As mentioned in lecture, not likely to
have PowerPoints.
Take careful notes in class. The following are only figures from your textbook,
no reason to print out.
Table 8.1: Lattice Energies,
p.300
Fig. 8.3: Electron
Densities of H atoms forming H2 molecules, p. 308
Fig. 8.4: PE in forming H2
molecules p.309
Handout
on Electronegativity, Bond Polarity, Molecular Polarity
Handout on What
Electronegativity Tells Us
Handout
on Effect of Molecular Polarity
Fig.
8.5: Electron Densities of Polar vs. Nonpolar bonds, p.312
Table
8.2: Dipole Moments and Bond Lengths, p.313
What
Dipole Moment Tells Us About Partial Charges p.313
Ex 8.5
Fig. 8.6:
Electronegativity of Elements, p.351
Handout
on Steps to Writing Lewis Structures
Handout
on Difference Between Resonance Struc
& Isomers
Handout
on Molecular Geometry & Hybridization based on VSEPR
CHAPTER 7
Ö Handout:
“Objectives to Chap. 7”
Ö Quantum
Mechanical Atom Part I: Electromagnetic Radiation
Ö Quantum
Mechanical Atom Part II: Bohr vs. Schroedinger
Ö Understanding
Quantized Levels of the H Atom (pdf)
Ö Shapes of Orbitals
(pdf)
Ö Handout on
E diagram & e-configurations (to be handed out Monday 11/2/09)
Ö Quantum
Mechanical Atom Part III: Trends in the Periodic Table
CHAPTER 6
Ö Energy Part I:
Introduction to Energy (Chap. 6 Sec 1 – 3)
Ö Energy
Part II: Working with C, s, q, w & delta H (Chap. 6 Sec 3 - 5)
Ö Energy
Part III: Calculation of delta H (Chap. 6 Sec 6 - 8)
Table
of Heat of Formation (Table 6.2 p. 236)
Ö Calculation
of Heat of Reaction from Bond Energies (handout)
CHAPTER 5
ÖRedox
Part I: Oxidation Numbers (Chap. 5 Sec 1) (PowerPoint)
ÖRedox
Part II: Balancing Redox Equations (Chap. 5 Sec 1 & 2) (PowerPoint)[
ÖRedox
Part III: Common Redox Reactions (Chap. 5 Sec 3-5) (PowerPoint)
CHAPTER 4
Ö Solutions Part I:
Rxns of Ions & Molecules in Aqueous solns (Chap.
4 Sec 1 thru 5) (PowerPoint)
Ö Solutions
Part II: Molarity & Solution Stoichiometry (Chap. 4 Sec 6 thru 8)
(PowerPoint)
Ö Solution to
Problem 4.119 done in lecture (Adobe pdf)
Ö Solubility
Rules & Special Reactions (handout)
CHAPTER 3
ÖWorking with
Formulas, Moles, Masses (Chap. 3 Sec 2 & 3) (PowerPoint)
ÖChemical Equations
(Chap. 3 Sec 4) (PowerPoint)
ÖNomenclature
of Special Cations
Click here for the printable
version: Special Cations
Ö Limiting
Reactant & % Yield (Chap. 3 Sec 5 & 6) (PowerPoint)
ÖNomenclature
Unit I & II: Names, Symbols, Formulas of Elements (Adobe pdf)
ÖReview of Significant
Figures (PowerPoint)
ÖReview of
Significant Figures (from my HomePage)
ÖPractice
Problems on Working with Significant Figures (from my HomePage)
ÖReview of Unit Conversion
(PowerPoint: This is only a summary of lecture done on blackboard)
Note this is
not a lecture. Refer to your lecture notes for the details.
ÖReview of Unit Conversion (from my HomePage)
ÖHandout on
Unit Conversion (handed out in class) (Adobe pdf)
ÖPractice Problems on Unit
Conversion (from my HomePage)
ÖReview of Density (PowerPoint) Review
this on your own.
ÖReview of Fundamental
Concepts (PowerPoint) Review this on your own.
You are held
responsible for these concepts that you should have learned as part of your prerequisites.
ÖElements &
Compounds (PowerPoint)
ÖAW, MW, FW and MM
(PowerPoint)
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Nomenclature Tutorial (For Web use only)
Click here if you
want to download the printer-friendly version (35 pages, including answers)
ÖExtra
Drill for Nomenclature of Oxobromo and Oxoiodo Compounds
ÖNomenclature
of Special Cations
Click here for the printable
version: Special Cations
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