General Chemistry I at Stan State Fall 2024

Dr. Stone, office: N358 1-2 MWF or by appointment.
Book:  Chemistry  by Gilbert, Kirss, Bretz, Foster, 6th edition.  ISBN: 978-0-393-67403-3

Supplemental Instructor: Abigail George
Dates and times for SI: MWF 9-9:50 Second floor of the Library, Learning Commons

Tutoring is available:
Tutoring Center

Syllabus

Classes will be in person 100%. There are no recordings.
Fall 2024 syllabus
There are four 50 minute exams. There is in class work every discussion. You must be present to do the work in discussion class.
** If you miss discussion class, you forfeit the (in class)points and that will decrease your overall grade.

Working with Excel

Grades

All scores will be posted on Canvas

Materials for Exam 1, Friday Sept 13th

1. Read Chapters 1 and 2
2. 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
3. End of chapter problems: 2.1-2.48, 2.57-2.68, 2.71-2.96, 2.106
4. [http://www.educreations.com/lesson/view/power-of-zeros/16267179/?ref=appemail
5. The Power of Zeros] aka: The Power of the Decimal. Worksheet to accompany this whiteboard lesson.
6. Metric Madness and here is the worksheet
7. Join this quizlet class: Quizlet class for CHEM 1100, Dr. Stone
8. Names and numbers: Quiz yourself!
9. Power point slides for Significant Figures and Practice problems
10. Density slides
11. Balance Reading and significant figures, clicker questions have been added and here is the Worksheet for Density and Significant Weighing
12. Whiteboard lesson: Density
13. Graphing Density, Accuracy and Precision and worksheet Accuracy and Precision are included in these materials.
14. Parts of the Atom and here is the worksheet. Note: The charge on an electron is 1.759 x 10¹¹ Coulombs.
15. Atoms, Isotopes and Ions powerpoint.
16. Atoms, ions, ionic compounds and hair powerpoint and here is the worksheet
17. worksheet for Naming
18. Names and %Abundance and here is the worksheet
19. How to Calculate Percent Abundance,
20. Practice for Exam 1 (there are two questions on here that we did not cover yet: 11 and 20) answers are not available.
21. MorePractice for Exam 1 (there are two questions on here that we did not cover yet: 11 and 20) answers are available by sending your answers to Dr. Stone via email before 8 pm on Thursday, Sept 12.

Materials for Exam 2: Friday Oct 11th

1. Names and %Abundance and here is the worksheet %Abundance is not on Exam 2, names of compounds will be on every test.
2. Ions and nuclear chemistry and here is the worksheet
3. Go to quizlet to learn the polyatomic ions: |Quizlet for Polyatomic ions
4. End of chapter 3 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
5. What pure elements are diatomic?
6. The Mole: Lecture slides with clicker questions and Worksheet
7. Molar mass and Balancing Reactions: Lecture slides with clicker questions and Worksheet
8. Mole Map Whiteboard lesson: Mole Map
9. Mole Video
10. Mole Map and Limiting Reagent Lecture slides with clicker questions and Worksheet
11. Practice problems: What is Limiting?
12. Excess Limiting Reagent and %Composition Lecture slides with clicker questions
13. What if my mole ratio is not a whole number? Mole ratios that are Fractions
14. Percent Yield and Combustion Analysis Lecture slides with clicker questions. worksheet
15. Practice questions
16. Practice problems: % composition, combustion analysis and molecular formulas and %CompAnswers
17. More practice combustion analysisproblems
18. PracticeProblems
19. 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
20. Watch the videos on the site for the book. https://digital.wwnorton.com/chem5
21. Precipitation, Solubility rules and Net ionic equations
22. Solubility rules Lecture slides and clicker questions
23. Flow chart for solubility/precipitation reactions.
24. practice for net ionic equations and solubility rules.
25. Precipitation reactions Lecture slides and clicker questions
26. Exam practice slides and worksheet
27. Table of ions that may or may not precipitate
28. Slides for Titration and a worksheet
29. Slides for Acid and base reactions and a worksheet
30. Practice for Acid and Bases and here are the answers
31. Molarity, Net ionic, Titration of KHP with NaOH Lecture Slides
32. Exam 2 practice done in class on Oct 9, 2024
33. Interesting practice problems (#20 was done in class on Oct 9th)

Materials for Exam 3 Friday, Nov 8th

1. Redox,Electrolytes, Acids and Bases Lecture slides and clicker questions.
2. Redox reactions Lecture slides and clicker questions, assign oxidation numbers, know what is reduced and what is oxidized.
3. More Redox Lecture slides and clicker questions, breathalyzer reaction.
4. Balance Redox Equations
5. Practice for Redox and answers
6. Notes for Balancing Redox reactions.
7. A white board Redox Lesson
8. Gases, Part I Lecture notes and clicker questions
9. End of Chapter 5 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
10. End of Chapter 6 problems:2,7,10,18,19,20,27,33,37,39,43,47,49,51,53,55,57,61,65,67,69,71,73,75,77,78,81,83,85,87,89,92,93,94,
11. Gases, Part II Lecture notes and clicker questions
12. Gases, Part III Lecture notes and clicker questions
13. Gases, Part IV Lecture notes and clicker questions
14. End of Chapter 6 problems:2,7,10,18,19,20,27,33,37,39,43,47,49,51,53,55,57,61,65,67,69,71,73,75,77,78,81,83,85,87,89,92,93,94,
15. Energy, q, work, phase changes Lecture notes and clicker questions
16. Energy, q, cold drinks, Hot Copper, cold water Lecture notes and clicker questions
17. Whiteboard lesson: How much ice is needed? This has the heat capacities in kJ/mole, so you have to determine how many moles of ice are needed, then convert mole to grams, grams to kg and kg to pounds.
18. Enthalpy, Entropy, 1st and 2nd Law Lecture notes and clicker questions
19. Hot coffee, Calories, Hess's Law Lecture notes and clicker questions—No Hess's Law on this test, no bond breaking, no enthalpy of reactions.
20. Practice Exam for Thermo and gases. Note: the answer to #20 is wrong. if the specific heat is J/mole oC, then convert the aluminum grams to moles.
21. Practice exam for Redox and Gases.
22. Practice exam for Thermo and Gases if the specific heat is J/mole oC, then convert the aluminum grams to moles.
23. Practice exam questions for Thermo and Gases. if the specific heat is J/mole oC, then convert the aluminum grams to moles.
24. No Hess's Law, bond energies or enthalpy of reaction on Test 3

Materials for Exam 4, Friday Dec 6th

1. Enthalpy, Entropy, 1st and 2nd Law Lecture notes and clicker questions
2. Hot coffee, Calories, Hess's Law Lecture notes and clicker questions
3. End of Chapter 7 problems:11,15,16,17,18,31,41,45,103,105
4. Lecture Slides: Light: waves and photons slides and worksheet.
5. Lecture Slides: DeBroglie, Heisenberg, Schroedinger (no dead cats) and here is the worksheet. Answers to the last three powerpoint questions: C,B,B
6. light, waves and matter there is about a two minute period of dead air (at time = 1:57). (Sorry.)
7. Lecture Slides: Octet Rule, Ionic and Covalent Bonding and worksheet
8. End of Chapter 8 problems:9,12,13,109,127,129,131,133, 140,141
9. Lecture Slides: Octet Rule exceptions, Hybrid orbitals, Shapes and worksheet
10. Must see site for visualizing molecular shapes University of Colorado, PhETand here is the worksheet for the information on this site
11. Old quiz from Practice for Quiz10,Summer 2015 answers
12. Practice for formal charge, resonance and shapes(Chapter 9).answers
13. Lecture Slides: Octet Rule exceptions, Hybrid orbitals, Shapes and worksheet
14. Must see site for visualizing molecular shapes University of Colorado, PhETand here is the worksheet for the information on this site
15. Old quiz from Practice for Quiz10,Summer 2015 answers
16. Practice for formal charge, resonance and shapes(Chapter 9).answers
17. End of Chapter 9 problems:49,50
18. 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.
19. Great site for VSEPR!
20. Practice for Exam 4

This material will be on the comprehensive final exam, 8:30-10:30 Dec 18

1. Lecture Slides: Polar or Non Polar? use the same worksheet.

All material from the first 4 exams will be on the final. Study the questions on the first four exams.

Page updated by Dr. Stone on Oct 24, 2024