Chemistry 139

Link to Atomic Force Microscope

 

 

Syllabus (Updated: 4/2, 4/5, 4/12)                                                                                  

Homework Schedule  (Updated: 4/4, 4/13, 4/20, 4/25, 5/3, 5/9, 5/15, 5/18)                                                               

A Guide to Memorization in CHEM 139

Current Expectation for Memorization:  Topics 1, 2,  3 as of 4/2/12

Test Related Materials

Test #1 Key    Test #2 Key    Test #3 Key  Test #4 Key   Test #5 Key

Exam Review by Chapter in Zumdahl DeCoste 7th Edition, Use the topics rather than chapters as a guide

Practice Test Chapters 2, 3, 4, 10, 11        Key   

Practice Test Chapters 11 and 12                Key    Use the key's #8 for review.  Ignore #8 in the practice test.

Practice Test Chapters 5, 6, 7, 8, 12                Key 

Practice Test Chapters 6, 7, 8, 9                         Key

Useful Resources and Interesting Articles

Conversion Table   SPDF Block Periodic Table       Bohr Energy Levels     

Matter Characterization     Solubility & Activity Series Tables   The Mole    The Silver Blues

Endothermic and Exothermic Links    Weighted Average Mass Problems    Formal Charge

Double Replacement & Single Replacement Lecture Handout    Oxidation State Handout

Worksheets

1) Practice with Significant Figures in Calculations and Dimensional Analysis Problems, KEY

2) Practice Problems for Dimensional Analysis, KEY

        Key to the Pool Problem (will be available 4/10)         More Unit Analysis Problems

3) Electron Configurations / Ionic Compounds

4) Nomenclature 

        Two Naming Exercises with Keys

5) Lewis Dot Structures, BE SURE TO DO VSEPR + BOND POLARITY = MOLECULAR POLARITY        

KEY,

Corrections:

SeOF₂ should have Se as the central atom, not O.

 AlF₃ should be ionic, not covalent (AlCl3 would have the structure shown as it is covalent).

6) Balancing Equations, KEY (on many of these you can practice naming and oxidation states)

7) Balancing Net Ionic Equations for Precipitation and Neutralization Reactions, KEY

8) Predicting Products of Single Replacement Reactions, KEY  

9) Stoichiometry and Classification of Reactions, KEY

10) Half Reaction Balancing Method    OXIDATION # METHOD (SHORTHAND METHOD FOR REDOX BALANCING)

11) More Stoichiometric Problems-Some are Wicked Hard!, KEY

12) Extra Half-Reaction Balancing Problems, KEY

13) Review Problems, KEY (in the key for #1, the moles of HCl available are 10 times what it should be)

 

 

 Assignment Due T, 4/10