Syllabus Sp 20 Paz
OFFICE PHONE: (818)364-7705
OFFICE: CMS 242
OFFICE HOURS: TTH 8:15-8:45 AM
WTH 2:00-3:00 PM
F 12:30-3:00 PM
OFFICE: CMS 242
OFFICE HOURS: TTH 8:15-8:45 AM
WTH 2:00-3:00 PM
F 12:30-3:00 PM
OFFICE PHONE: (818) 364-7600 X-4315
OFFICE: CMS 237
OFFICE HOURS: MW 12:00-2:00
OFFICE: CMS 237
OFFICE HOURS: MW 12:00-2:00
1. PREREQUISITES:
- Chemistry 65 with a grade of C or better.
- Mathematics 125 (Intermediate Algebra) with a grade of C or better
2. TEXTBOOK:
- Required: "Chemistry: A Molecular Approach", Nivaldo Tro (4
Ed; ISBN 978-1-323-44796-3) - Copy of the Textbook will be available on Reserve in the Library.
- See helpful hints for selecting textbook available on profpaz.com.
3. LABORATORY MANUAL:
- Required: "Chemistry in the Laboratory" by J, M. Postma, (7
Edition; ISBN 9781429219549) You are required to have your lab manual by the class meeting.
4. LABORATORY NOTEBOOK:
- Required: A bound type carbon-less notebook (available in LAMC bookstore). You are required to have your laboratory notebook by the
class meeting. - You are required to report all laboratory work in your laboratory notebook. Your lab instructor will provide more information on the requirements for maintaining this lab notebook.
5. SCIENTIFIC CALCULATOR
- Need not to be an expensive type, but it must perform the following operations: Addition, Subtraction, Multiplication, Division, Square Root, 1/x, and Logarithms.
- You are required to have your calculator with you for all class sessions (lectures and labs).
6. SAFETY GOGGLES
- Unless specifically instructed otherwise by your instructor, you must wear safety goggles during laboratory work. Safety goggles are available for purchase in the LAMC Bookstore. You are required to have your safety goggles by the second class session. You may keep your goggles locked in your laboratory locker.
- While in the laboratory, students must wear safety goggles at all times, unless otherwise directed by the instructor. Failure to wear goggles unless directed by the instructor is grounds for dismissal from the lab.
7. PERIODIC TABLE OF THE ELEMENTS
- You are required to have your own Periodic Table of the Elements with you, for all class sessions.
- The particular type of Periodic Table used for this course is available online at my website.
STUDENT LEARNING OUTCOMES
- Describe, explain and model chemical and physical processes qualitatively at the molecular level in order to explain macroscopic properties. (Assessment rubric)
- Solve quantitative chemistry problems through integration of multiple ideas and demonstrate reasoning clearly and completely. (Assessment rubric)
- Perform laboratory techniques safely and accurately, analyze results of laboratory experiments, evaluate sources of errors, and use laboratory notebook to write formal laboratory report following standard scientific guidelines. (Assessment rubric)
GRADING SCALE
- Your grade in the class is composed of the following components:
| ASSIGNMENT | % OF TOTAL | ASSIGNMENT | % OF TOTAL |
| QUIZZES | 10 | LABORATORY REPORTS & UNKNOWNS | 25 |
| EXIT TICKETS | 10 | Lab Tests | 10 |
| TESTS (2) | 30 | ||
| FINAL EXAM | 15 | ||
| TOTAL | 65 % | TOTAL | 35 % |
- The grading scale in the class is as follows:
| A |
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| B |
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| C |
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| D |
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| F | less than
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NOTES: - Exit Tickets are worksheets that are due after each lesson to provide practice and assessment of your knowledge on the topic discussed. They are due the next class meeting after distribution. No late Exit Tickets are accepted.
- In order to conserve lecture time, some of the quizzes will be given during the scheduled laboratory session.
- No make-up exams are given for students being absent on the day of the exam. If serious and compelling reasons prevent the student from being present on the day of one of the exam, the instructor should be informed IN ADVANCE for possible arrangements.
- Maximum of one make-up exam and one make-up quiz per semester are allowed.
TENTATIVE LECTURE SCHEDULE*
| Week | Date | Text Reference | Topic | |||||
| 1 | Feb 10 | 1.2-1.5 |
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| Feb 12 | 3.2-3.6 | Classification of Compounds/Ionic Nomenclature | ||||||
| 2 | Feb 17 | ----- | President's Day (College closed) | |||||
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| 3 | Feb 24 | 3.11-3.12 | Writing & Balancing Equations/Intro to Stoichiometry | |||||
| Feb 26 | 4.2-4.5 | Stoichiometry/Solution Concentration and Dilution | ||||||
| 4 | Mar 2 | 4.5-4.8 | Aqueous Reactions/Other Double Replacement Reactions | |||||
| Mar 4 | 4.9 | Redox Reactions/Balancing half-reactions | ||||||
| 5 | Mar 9 | 5.2-5.5 | Simple Gas Laws/Ideal Gas Law & Its Applications | |||||
| Mar 11 | 5.6-5.7 | Mixture of Gases/Gases in Chemical Reactions | ||||||
| 6 | Mar 16 | 5.8-5.10 | Kinetic Molecular Theory/Real Gases | |||||
| Mar 18 | ----- | Review for Test 1 | ||||||
| 7 | Mar 23 | ----- | Test 1 (Chapters 3-5) | |||||
| Mar 25 | 6.2-6.5 |
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| 8 | Mar 30 | 6.6-6.7 | Thermochemical Equations/Constant Volume Calorimetry | |||||
| April 1 | 6.8-6.9 | Constant Pressure Calorimetry/Std Enthalpies of Formation | ||||||
| 9 | April 6-12 | ------ | Spring Break (College closed) | |||||
| 10 | April 13 | ----- | Non-Instructional Day (No Classes) | |||||
| April 15 | 7.2-7.4 | Light, Waves and Energy/ Bohr's Model of Atom | ||||||
| 11 | April 20 | 7.5-7.6 | Quantum Mechanics and Atomic Orbitals | |||||
| April 22 | 8.2-8.4 | Electron Configuration | ||||||
| 12 | April 27 | 8.6-8.9 | Periodic Properties | |||||
| April 29 | 9.2-9.4 | Ionic Bonding/Lattice Energy & Born-Haber Cycle | ||||||
| 13 | May 4 | 9.5-9.8 | Covalent Bonding/Lewis Structures/Resonance | |||||
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| 14 | May 11 | 9.9-9.10 | Exceptions to Octet Rule/Bond Energies | |||||
| May 13 | 10.2-10.5 | Molecular Shapes & Polarity | ||||||
| 15 | May 18 | 10.6-10.7 | VB Theory/Hybridization of Atomic Orbitals | |||||
| May 20 | 12.5 | Solution Concentrations & Their Interconversions | ||||||
| 16 | May 25 | ----- | Memorial Day (College closed) | |||||
| May 27 | 12.6-12.7 | Colligative Properties of Strong Electrolytes | ||||||
| 17 | June 8 (12:30-2:30) | -------- | FINAL EXAM (Chapters 9-12) |
LABORATORY WORK
Laboratory work is an established part of courses in chemistry at college and universities. Laboratory work allows students to develop their skills in the following areas:
- Practical skills: e.g. safety, hazards & risk assessment; procedures, instruments, observation of methods.
- Transferable skills: e.g. team working, organization, time management, communication.
- Intellectual stimulation: e.g. connections with the 'real world', raising enthusiasm for chemistry.
In this course, in the laboratory, you will work with another classmate as a "team" by sharing locker and equipment and collaborating on experimental work. Each group is expected to keep the contents of their lockers clean and undamaged, and will check out at the end of the semester. Damaged and missing equipment must be accounted for and will be replaced by the stockroom without any charge to the student.
- For each experiment performed, each member of the group is expected to
- take active part in the work,
- record his/her data individually,
- do his/her own calculations,
- turn in an individual lab report for grading purposes
- Laboratory Reports are due one week after the class period in which the experiments have been performed. Late reports are subject to a penalty, as deemed appropriate by the lab instructor.
- Once the instructor has returned the graded lab reports to the class, lab reports for that particular experiment are no longer accepted for grading.

- In order to work efficiently and meet the required deadline for turning in the lab reports, you must come to the laboratory well prepared. Periodic pre-lab quizzes are given to assess your preparation and basic knowledge of the experiments at the beginning of some lab periods.
- There is no make-up allowed for laboratory work. If you are absent during an experiment, speak with the instructor to see if a report with your classmate's data will be accepted for a prorated grade.
THE WHYs, WHATS AND HOWs OF LABORATORY NOTEBOOK
Each student is expected to keep a laboratory notebook to record data and keep experimental results in the laboratory. The notebook required is a carbon-less notebook that produces copies of recorded work automatically.
Why?
Keeping a laboratory notebook develops skills on how to collect, record and organize observations and other related information in a chemistry class. These skills are highly regarded in industry and academic laboratories as scientists and researchers are expected to accurately and properly record their observations, results and discoveries for proper credit for intellectual property and rights.
What?
A laboratory notebook is a personal record of your work in your chemistry class, and can therefore be somewhat different than other student's notebooks in the class. However, every student's notebook should have the following information within its content:
- Title of Experiment
- Objective or Purpose
- Summary of Procedure or a reference to it.
- Data & Observation
- Results and Calculations
- Answers to Questions and Problems assigned for the experiment
As mentioned above, while the style of your lab notebook might be different from the other students in the class, all notebooks must contain the critical information indicated above to properly document the results of the experiment. For some samples of lab notebook styles, see "Guide to Preparing Your Lab Notebook" on profpaz website.
How?
Learning how to keep a proper lab notebook in chemistry class is a process that will improve as you progress in this and other chemistry classes. To be successful,
- Follow all directions provided by your lab instructor.
- Read experiments prior to coming to lab and attempt to prepare some of your lab notebook prior to your class. This prelab preparation can include: Title, Purpose and Procedure or reference to it.
- Follow the Do's and Don'ts of preparing lab notebook.
- Use your instructor's feedback (verbal or written) to improve your skills for future experiments.
TENTATIVE LABORATORY SCHEDULE*
| Week | Date | Experiment No. | Experiment Title |
| 1 | Feb 10 | ----- | Introduction to Lab Procedure & Policies/Check-in |
| Feb 12 | ---- | Chem 65 Review-Measurements/Units & Conversions | |
| 2 | Feb 17 | ----- | President's Day (college closed) |
| Feb 19 | ---- | Chem 65 Review-Mole calculations/Stoichiometry | |
| 3 | Feb 24 | 5 | A Cycle of Copper Reactions |
| Feb 26 | 8 | Determination of a Chemical Formula | |
| 4 | Mar 2 | Handout | Standardization of Base and Titration of an Unknown Acid |
| Mar 4 | Handout | Standardization of Base and Titration of an Unk Acid (cont'd) | |
| 5 | Mar 9 | Handout | Net Ionic Equations |
| Mar 11 | 13 | Reactivity of Metals with HCl- (Prelab discussion) | |
| 6 | Mar 16 | 13 | Reactivity of Metals with HCl |
| Mar 18 | ----- | Lab Test 1 (Exp 5,8 & H/O C) | |
| 7 | Mar 23 | 14 | Heat Capacity of Metals |
| Mar 25 | 14 | Heat Capacity of Metals (Calc) | |
| 8 | Mar 30 | 15 | Enthalpy Changes in Chemical Reactions |
| April 1 | 15 | Calorimetry-Interactive Lab | |
| 9 | April 6-12 | ------ | Spring Break (College closed) |
| 10 | April 13 | ----- | Non-Instructional Day (No Classes) |
| April 15 | Handout | Serial Dilution | |
| 11 | April 20 | Handout | Serial Dilution (cont'd) |
| April 22 | ----- | Quantum Mechanics Videos | |
| 12 | April 27 | 17 | Emission Spectra (Prelab Discussion) |
| April 29 | 17 | Emission Spectra | |
| 13 | May 4 | ---- | TBD |
| May 6 | 18 | Ionic & Covalent Bonding | |
| 14 | May 11 | ---- | TBD |
| May 13 | Handout | Lewis Structure & Resonance | |
| 15 | May 18 | Handout | Valence Bond Theory & Hybridization |
| May 20 | Handout | Intermolecular Forces | |
| 16 | May 25 | ----- | Memorial Day (College closed) |
| May 27 | ----- | Lab Final Exam (Remaining experiments) |
- *This schedule is tentative and subject to change, based on instructor's discretion, as the class progresses.
- *This schedule is tentative and subject to change, based on instructor's discretion, as the class progresses.