General Chemistry I at Stan State

Link to Ping Pong ball video that shows the effect of Social Distancing: Social Distancing Works

Why you need to STAY HOME and Break the Chain of Transmission, a must read for anyone considering travel, etc during this outbreak. Why You Must Act Now

Current COVID-19 statistics

# General Chemistry I at Stan State

Dr. Stone, ude.natsusc|enotsk#ude.natsusc|enotsk, Zoom office hours by Zoom, appointment needed.
Book:  Chemistry  by Gilbert, Kirss, Bretz, Foster, 6th edition.  ISBN: 978-0-393-67403-3

Supplemental Instructor: Sara Buenrostros
Dates and times for SI: W 1-2:30, F 8:30-10
Link to SI sessions You may need to create an account, first, so go here:
Tutoring Center

## Syllabus

Spring 2021 syllabus
There will be a quiz every day except June 14, July 5 (holiday) and July 23(cumulative final). Quizzes will be on Canvas, 50 min, they open at 5pm and close at noon the next day.

Classes will be synchronous Zoom meetings.

Assignments are not accepted after the due date. In class assignments are due at midnight every day. If you miss a deadline, you forfeit the points and that will decrease your overall percentage.

# Working with Excel

All scores will be posted on Canvas

# Materials for Quiz 1, 2, and 3:

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

Quiz 1

1. The Power of Zeros aka: The Power of the Decimal. Worksheet to accompany this whiteboard lesson.
2. Metric Madness and here is the worksheet
3. Join this quizlet class: Quizlet class for CHEM 1100, Dr. Stone
4. Names and numbers: Quiz yourself!
5. Power point slides for Significant Figures and Practice problems
6. Density slides
7. Balance Reading and significant figures, clicker questions have been added and here is the Worksheet for Density and Significant Weighing
8. Whiteboard lesson: Density

Quiz 2

1. Graphing Density, Accuracy and Precision and worksheet Accuracy and Precision are included in these materials.
2. Parts of the Atom and here is the worksheet. Note: The charge on an electron is 1.759 x 1011 Coulombs.
3. Atoms, Isotopes and Ions powerpoint.

Quiz 3

1. Atoms, ions, ionic compounds and hair powerpoint and here is the worksheet
2. worksheet for Monday Feb 15
3. Names and %Abundance and here is the worksheet
4. Ions and nuclear chemistry and here is the worksheet
5. Go to quizlet to learn the polyatomic ions: |Quizlet for Polyatomic ions
6. How to Calculate Percent Abundance,

# Materials for Quizzes 4, 5 and 6

• 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

Quiz 4

Quiz 5

# Materials for Quizes 6,7 and 8

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

1. Watch the videos on the site for the book. https://digital.wwnorton.com/chem5

Quiz 6

1. Molarity, Net ionic, Titration of KHP with NaOH Lecture Slides
2. Solubility Rules, quizlet I
3. Practice using the solubility rules, quizlet II
4. Solubility rules Lecture slides and clicker questions
5. Practice for Summer 2016 quiz and here are the answers
6. practice for net ionic equations and solubility rules answers
7. Precipitation reactions Lecture slides and clicker questions
8. Table of ions that may or may not precipitate
9. Here is some help for Smartwork problems.

Quiz 7 March 19

1. Redox reactions Lecture slides and clicker questions, assign oxidation numbers, know what is reduced and what is oxidized. Also, there is titration and precipitation problems on this quiz. Watch the zoom from Monday.

Quiz 8

1. More Redox Lecture slides and clicker questions, breathalyzer reaction.
2. Redox, Electrolytes, Acids and Bases Lecture slides and clicker questions.
3. Balance Redox Equations
4. Practice for Redox and answers
5. Notes for Balancing Redox reactions.
6. A white board Redox Lesson

Materials for quizzes 9,10,11

1. 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
1. 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,
1. Practice Exam Note: the answer to #20 is wrong.

Quiz 9

1. Gases, Part I Lecture notes and clicker questions
2. Gases, Part II Lecture notes and clicker questions
3. Gases, Part III Lecture notes and clicker questions
4. Gases, Part IV Lecture notes and clicker questions

Quiz 10

1. Energy, q, work, phase changes Lecture notes and clicker questions
2. Energy, q, cold drinks, Hot Copper, cold water Lecture notes and clicker questions
3. 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.
4. Enthalpy, Entropy, 1st and 2nd Law Lecture notes and clicker questions

Quiz 11

1. Hot coffee, Calories, Hess's Law Lecture notes and clicker questions
2. Enthalpy, Entropy, 1st and 2nd Law Lecture notes and clicker questions

Materials for quizzes 12, 13, 14

1. End of Chapter 7 problems:11,15,16,17,18,31,41,45,103,105

Quiz 12

1. Lecture Slides: Light: waves and photons slides and worksheet.

Quiz 13

1. Lecture Slides: DeBroglie, Heisenberg, Schroedinger (no dead cats) and here is the worksheet. Answers to the last three powerpoint questions: C,B,B.
2. light, waves and matter there is about a two minute period of dead air (at time = 1:57). (Sorry.)

Quiz 14:

1. Lecture Slides: Octet Rule, Ionic and Covalent Bonding and worksheet
2. # End of Chapter 8 problems:9,12,13,109,127,129,131,133, 140,141
3. Lecture Slides: Octet Rule exceptions, Hybrid orbitals, Shapes and worksheet
4. Must see site for visualizing molecular shapes University of Colorado, PhETand here is the worksheet for the information on this site

Quiz 15:

1. Lecture Slides: Polar or Non Polar? use the same worksheet.
2. Old quiz from Practice for Quiz10,Summer 2015 answers
1. Practice for formal charge, resonance and shapes(Chapter 9).answers
2. 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.

Page updated by Dr. Stone on July 11, 2021