Old Lab Stuff

## Lab Fall 2017

Fall Lab Syllabus
Lab safety sheet:
Lab Safety

Lab safety videos:

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## Lab Schedule

Week Starting: Experiment
August 29 Check-in, Lab Notebook, Data Analysis & Excel
September 5 Exp. 1: Density
September 12 Exp. 2: Separation of a Mixture
September 19 Exp. 3: Empirical Formula of Magnesium Oxide
September 26 Exp. 4: Precipitation and percent yield, Background and Prodedure Be sure to read both documents.
October 3 Exp. 5: Acid-Base Titration
October 10 No labs this week
October 17 Exp. 6: Determination of Calcium Carbonate in Eggshells
October 24 Exp. 7:Enthalpy of a Chemical Reaction
October 31 Exp 8: Molar Volume of a Gas
November 7 Exp. 9: Identification of an Unknown
November 14 Exp. 10: Emission & Absorption Spectroscopy
November 21 No labs this week. Happy Thanksgiving!
November 28 Exp. 11: Identification of Two Unknown Substances in a Mixture
December 5 Check out

All the laboratory dates are subject to change at the discretion of the instructor.

### Summer 2017: Materials to use to study for Exam 1:

1. The Power of Zeros aka: The Power of the Decimal. Worksheet to accompany this whiteboard lesson. Names and numbers: Quiz yourself!
2. Power point slides from August 28th Practice problems
3. Density slides from August 30th
4. Whiteboard lesson: Density
5. End of chapter problems: 1.1-1.40, 1.49-1.51, 1.54-1.74, 1.79-1.86, 1.90, 1.93, 1.100
6. End of chapter problems: 2.1-2.48, 2.57-2.68, 2.71-2.96, 2.106
7. Smartwork5: sign up for our class, see instructions above, do homework for Chapters 1 and 2.

### Summer 2017: Materials to use to study for Exam 2:

1. End of chapter problems: 1, 2, 3, 4, 5,6,7,8,16,17,20,25,29,31,33,37,49,51,53,55,61,62,63,65,75,76,77,79,81,83,85,87,91,93,97,99,
101,105,107,109,111,113
2. Smartwork5, chapter 3
3. Mole Map Whiteboard lesson: Mole Map
4. Mole Video
5. What is Limiting?
6. Practice problems: % composition, combustion analysis and molecular formulas and %CompAnswers

### Summer 2017: Materials to use to study for Exam 3:

1. End of chapter problems for Chapter 4: 1, 2,3,4,5,6,9,11,13,15,17,21,23,25,27,29,31,37,39,41,43,49,51,53,55,57,59,61,63,65,69,71,75,77,81,87,91,9599,101,103,105,107,109,111,115,119
2. Smartwork5, chapter 4
3. Solubility Rules, quizlet I
4. Practice using the solubility rules, quizlet II
5. Practice for solubility rules
6. Practice for Summer 2016 Redox quiz and here are the answers
7. practice for net ionic equations and solubility rules
8. Balance Redox Equations
9. Practice for Redox and answers

### Materials to use to study for Exam 4:

1. End of Chapter 5 problems: 2,7,10, 18,19,20,27 (more gas = more expansion)33,37,39,43,47,49,51,53,55,57,61,65,67,69,71,73,75,77,78,81,83,85,87,89,92,93,94,
2. Smartwork5, Chapter 5
3. Whiteboard lesson: How much ice is needed?
4. End of Chapter 6 problems: 2,3,4,5,13,15,16,17,18,31,43,47,57,67,73,77,78,99,100,103,105,115,121,131
5. Smartwork5, Chapter 6

### Materials to use to study for Exam 5:

1. End of Chapter 7 problems:11,15,16,17,18,31,41,45,103,105
2. Smartworks, Chapter 7
3. Old quiz from Practice for Quiz10,Summer 2015 answers
4. light, waves and matter there is about a two minute period of dead air (at time = 1:57). (Sorry.)
5. End of Chapter 8 problems:9,12,13,109,127,129,131,133, 140,141
6. Smartworks, Chapter 8
7. Practice for formal charge, resonance and shapes(Chapter 9).answers
8. Answers to "Practice for Exam 5 that was handed out in class.
9. Smartworks, Chapter 9
10. End of Chapter 9 problems:49,50

#Note: in a molecule with double or triple bonds, the first bond is a sigma bond, the rest of the bonds are pi bonds. After supper (sigma) you get pie (pi bonds). In nitrogen, N2, the first bond is a sigma bond, the other two are pi bonds.

Syllabus for Fall 2017