Chem 251
Course exam catalog and study material archive for Chem 251 at San Diego State University (SDSU). Request verified past exam papers and study resources directly through our student community.
This archive catalogs 14 free educational resources and past exams for Chem 251 (Chem 251) at San Diego State University (SDSU), containing 8 midterm papers, 4 final examinations, 1 quiz, and 1 study guide. Dated documents represent 4 distinct academic years between 2020 and 2023.
Core Exam Topics & Learning Objectives
- Atomic structure and periodic trends: electron configurations, orbital diagrams, ionization energy, and electronegativity in Chem 251
- Chemical bonding and molecular geometry: VSEPR theory, molecular polarity, intermolecular forces, and Lewis structures
- Stoichiometry and reaction equilibria: limiting reactants, percent yield, molarity, and solution stoichiometry
- Thermodynamics and equilibrium: enthalpy, entropy, Gibbs free energy, reaction quotients, Le Chatelier's principle, and acid-base pH in Chem 251
Study Resource for Chem 251
Study Resource
Midterm (Exam 1) 2020
San Diego State University (SDSU) Chem 251 Midterm (Exam 1) 2020
Study Resource
Midterm (Exam 2) 2020
San Diego State University (SDSU) Chem 251 Midterm (Exam 2) 2020
Study Resource
Final Exam 2020
San Diego State University (SDSU) Chem 251 Final Exam 2020
Study Resource
Midterm (Exam 1) 2021
San Diego State University (SDSU) Chem 251 Midterm (Exam 1) 2021
Study Resource
Midterm (Exam 2) 2021
San Diego State University (SDSU) Chem 251 Midterm (Exam 2) 2021
Study Resource
Final Exam 2021
San Diego State University (SDSU) Chem 251 Final Exam 2021
Study Resource
Midterm (Exam 1) 2022
San Diego State University (SDSU) Chem 251 Midterm (Exam 1) 2022
Study Resource
Midterm (Exam 2) 2022
San Diego State University (SDSU) Chem 251 Midterm (Exam 2) 2022
Study Resource
Final Exam 2022
San Diego State University (SDSU) Chem 251 Final Exam 2022
Study Resource
Midterm (Exam 1) 2023
San Diego State University (SDSU) Chem 251 Midterm (Exam 1) 2023
Study Resource
Midterm (Exam 2) 2023
San Diego State University (SDSU) Chem 251 Midterm (Exam 2) 2023
Study Resource
Final Exam 2023
San Diego State University (SDSU) Chem 251 Final Exam 2023
Study Resource
Study Guide 2
San Diego State University (SDSU) Chem 251 Study Guide 2
Study Resource
Quiz 10
San Diego State University (SDSU) Chem 251 Quiz 10
Assessment Inventory for Chem 251 (14 Documents)
| Document | Format | Year | Access |
|---|---|---|---|
| Midterm (Exam 1) 2023 | Midterm | 2023 | Illustrative Archive |
| Midterm (Exam 2) 2023 | Midterm | 2023 | Illustrative Archive |
| Final Exam 2023 | Final | 2023 | Illustrative Archive |
| Midterm (Exam 1) 2022 | Midterm | 2022 | Illustrative Archive |
| Midterm (Exam 2) 2022 | Midterm | 2022 | Illustrative Archive |
| Final Exam 2022 | Final | 2022 | Illustrative Archive |
| Midterm (Exam 1) 2021 | Midterm | 2021 | Illustrative Archive |
| Midterm (Exam 2) 2021 | Midterm | 2021 | Illustrative Archive |
| Final Exam 2021 | Final | 2021 | Illustrative Archive |
| Midterm (Exam 1) 2020 | Midterm | 2020 | Illustrative Archive |
| Midterm (Exam 2) 2020 | Midterm | 2020 | Illustrative Archive |
| Final Exam 2020 | Final | 2020 | Illustrative Archive |
| Study Guide 2 | Study Guide | — | Illustrative Archive |
| Quiz 10 | Quiz | — | Illustrative Archive |
| Complete inventory of all 14 assessments (sorted by most recent). Select any document to inspect or use the search bar above to filter. | |||
Frequently Asked Questions
Which assessment formats are cataloged in this Chem 251 archive?
This collection for Chem 251 at San Diego State University (SDSU) catalogs 14 total resources across the following formats: Midterms, Finals, Quizzes, Study Guides. Each document is listed in the assessment inventory table below with its individual format tag and academic year where recorded.
What academic years are covered in this Chem 251 collection?
Dated materials in this archive span from 2020 to 2023, representing 4 distinct academic years. Coverage varies by the records currently cataloged for this course.
How can students access these free Chem 251 past exams?
All cataloged Chem 251 past exams and study materials are free to request. The catalog, metadata, assessment inventory, and illustrative thumbnails are public; source documents are not shown on this page. Use the connect options to request a study resource, and confirm current course topics and grading policies with the San Diego State University (SDSU) course syllabus.