Mathematical Methods for Chemistry
The Grammar of Reality
Course Description
Mathematics is the language of chemistry. This course teaches you to see the mathematical patterns hidden in chemical phenomena—and to summon the right tools when you recognize them.
Traditional math courses say: "Here's a tool. Find applications." This course inverts the pedagogy: "See the phenomenon. Recognize the pattern. The tool follows."
You will learn to perceive reality through nine cognitive primitives—fundamental patterns that appear across all of chemistry. Once you recognize these patterns, the mathematics becomes obvious: it's just notation for what you already see.
MATH 155 (College Algebra) with minimum grade of C
Corequisite: CHEM 101 or CHEM 107 (may be taken concurrently)
The Nine Primitives
Before "mathematics" or "chemistry," there is perception. Humans perceive reality through fundamental patterns:
| Primitive | The Perception | Tools Summoned | Chemistry Examples |
|---|---|---|---|
| COLLECTION | "There are many" | Sets, counting, factorial | Moles, electron shells |
| ARRANGEMENT | "Order matters" | Permutations, matrices | Isomers, configurations |
| DIRECTION | "It points" | Vectors, dot product | Bond angles, dipoles |
| PROXIMITY | "Near vs. far" | Functions, limits | Potential energy, equilibrium |
| SAMENESS | "Unchanged" | Symmetry, eigenvalues | Conservation, resonance |
| CHANGE | "Becoming" | Derivatives, operators | Reactions, transitions |
| RATE | "How fast" | Derivatives, diff eq | Kinetics, half-life |
| ACCUMULATION | "All together" | Integrals | Work, total yield |
| SPREAD | "Distributed" | Probability | Boltzmann, entropy |
Mathematics and chemistry are the same thought wearing different clothes.
Required Materials
- Textbook: Mathematics for Physical Chemistry, 5th Ed., R.G. Mortimer (Elsevier)
- Calculator: Scientific calculator (TI-30X IIS recommended)
- Software: Julia + Pluto notebooks (free, installation guide provided)
Student Learning Outcomes
Upon successful completion of this course, students will be able to:
| # | Learning Outcome | Level | Assess |
|---|---|---|---|
| 1 | Identify which cognitive primitive(s) are operating in a given chemical phenomenon | Recognize | E, Q, P |
| 2 | Perform vector operations and apply them to molecular geometry and bonding | Apply | E, Q |
| 3 | Use matrices to represent transformations and solve systems of linear equations | Apply | E, Q |
| 4 | Calculate derivatives and interpret them as rates of change in chemical contexts | Apply | E, Q |
| 5 | Evaluate integrals and interpret them as accumulated quantities in chemistry | Apply | E, Q |
| 6 | Set up and solve first-order differential equations for kinetic systems | Apply | E, P |
| 7 | Apply probability concepts to interpret distributions in chemical systems | Apply | E, Q |
| 8 | Select appropriate mathematical tools based on primitive recognition | Analyze | E, P |
Assessment key: E = Exam, Q = Quiz, P = Primitive Recognition Portfolio
Assessment and Grading
| Component | Weight | Description |
|---|---|---|
| Midterm Exam 1 (Structure) | 20% | Vectors, matrices; SLOs 1–3 |
| Midterm Exam 2 (Change) | 20% | Derivatives, integrals; SLOs 4–5 |
| Weekly Recognition Quizzes | 15% | Best 10/12; 10 min at start of Thursday class |
| Primitive Recognition Portfolio | 15% | 3 entries; See-Recognize-Tool analysis |
| Interactive Notebook Assignments | 10% | Pluto notebook explorations |
| Comprehensive Final Exam | 20% | Cumulative; all SLOs |
Grading Scale
A: 90–100% | B: 80–89% | C: 70–79% | D: 60–69% | F: <60%
Primitive Recognition Portfolio
Three times during the semester, you will submit a 1–2 page analysis following this structure:
- THE PHENOMENON: Describe a chemical situation (from your other courses, research, or daily life)
- RECOGNITION: Identify which primitive(s) are operating and justify your identification
- THE TOOL: Explain which mathematical tool(s) correspond to the primitive(s) and why
- APPLICATION: Show how the tool illuminates the phenomenon
Rubric: Primitive identification (30%), Justification (30%), Tool selection (20%), Insight (20%)
Class Format (75 minutes)
Each class follows the Reality → Recognition → Tool cycle:
| Time | Phase | Activities |
|---|---|---|
| 0–3 min | Settle | Attendance, announcements |
| 3–12 min | Retrieval | Quiz (Thu) or recall questions + brief discussion |
| 12–20 min | Hook | Chemical phenomenon: "What do you see?" → Name the primitive |
| 20–40 min | Tool Build | Mathematical content built step-by-step from the primitive |
| 40–60 min | Interactive | Pluto notebook exploration; guided practice with partner |
| 60–72 min | Application | Chemistry connection; problem-solving in pairs |
| 72–75 min | Close | Muddiest point; preview next phenomenon |
Course Schedule
Schedule subject to adjustment. Q = Quiz at start of class. All classes follow: Hook → Recognition → Tool → Interactive.
| Wk | Day | Topic | Primitive(s) | Tool(s) |
|---|---|---|---|---|
| 1 | Tue | Orientation: Seeing Reality | All (intro) | — |
| 1 | Thu | What kinds of numbers? How many? | COLLECTION | ℤ→ℚ→ℝ→ℂ, Sets, n! |
| 2 | Tue | Arrangements: Isomers and configurations | ARRANGEMENT | Permutations, combinations |
| 2 | Thu Q1 | Bonds point somewhere | DIRECTION | Vectors in ℝ³ |
| 3 | Tue | Bond angles and projections | DIRECTION | Dot product, cosine |
| 3 | Thu Q2 | Molecular coordinates | DIRECTION | Basis, components |
| 4 | Tue | Grids of numbers: Data and transformations | ARRANGEMENT | Matrices, operations |
| 4 | Thu Q3 | What doesn't change? | SAMENESS | Determinants, eigenvalues |
| 5 | Tue | Molecular symmetry preview | SAMENESS | Group theory intro |
| 5 | Thu | MIDTERM EXAM 1 — SLOs 1–3 | ||
| Wk | Day | Topic | Primitive(s) | Tool(s) |
|---|---|---|---|---|
| 6 | Tue | As concentration approaches... Limits | PROXIMITY | Functions, limits |
| 6 | Thu Q4 | Asymptotes and equilibrium — Portfolio 1 due | PROXIMITY | Behavior at boundaries |
| 7 | Tue | How fast right now? The derivative | CHANGE | Derivative definition |
| 7 | Thu Q5 | Rules of change | CHANGE | Differentiation rules |
| 8 | Tue | Rates in kinetics | RATE | Rate laws, orders |
| 8 | Thu Q6 | Higher derivatives; partial derivatives | CHANGE | d²y/dx², ∂f/∂x |
| 9 | Tue | Adding it all up: The integral | ACCUMULATION | Integral definition |
| 9 | Thu Q7 | Integration techniques | ACCUMULATION | Methods |
| 10 | Tue | Work, heat, and total yield | ACCUMULATION | ∫F·dx, ∫CdT |
| 10 | Thu | MIDTERM EXAM 2 — SLOs 4–5 | ||
| Wk | Day | Topic | Primitive(s) | Tool(s) |
|---|---|---|---|---|
| 11 | Tue | Laws of change: First-order ODEs | CHANGE + RATE | 1st order ODE |
| 11 | Thu Q8 | Radioactive decay; integrated rate laws — Portfolio 2 due | RATE | Exponential solutions |
| 12 | Tue | Second-order systems; oscillations | CHANGE | 2nd order ODE |
| 12 | Thu Q9 | Complex exponentials | SAMENESS | Euler's formula |
| 13 | Tue | Probability: Sample spaces and distributions | SPREAD | Basic probability |
| 13 | Thu Q10 | Boltzmann and Gaussian distributions | SPREAD | Distribution functions |
| — THANKSGIVING BREAK — | ||||
| 14 | Tue | Expectation, variance, and error | SPREAD | Moments |
| 14 | Thu Q11 | Series and approximations | PROXIMITY | Taylor series |
| 15 | Tue | Synthesis: The complete map — Portfolio 3 due | All | Full toolkit |
| 15 | Thu Q12 | Review and exam preparation | — | — |
| Final | TBA | COMPREHENSIVE FINAL EXAM — All SLOs | ||
How to Succeed in CHEM 291
Before Class
- Read the assigned section; note what confuses you
- Review notes from previous class—especially the primitive and tool
- Think: what phenomenon might today's material explain?
During Class
- Engage with the hook: What do YOU notice?
- Articulate the primitive before the instructor names it
- In interactive sessions: change parameters, break things, see what happens
After Class
- Same day: Review for 15 minutes; annotate your notebook with the primitive-tool connection
- Before next class: Attempt problems without looking at solutions first
- Weekly: Find the same primitive in another context (other courses, news, daily life)
- Re-reading notes passively (feels productive, isn't)
- Memorizing procedures without understanding when to use them
- Treating math and chemistry as separate subjects
- Looking at solutions before attempting problems (skips the learning)
Course Policies
Attendance and Engagement
Attendance is tracked via PollEverywhere participation. You receive full participation credit with ≥80% attendance—the 20% buffer covers illness, emergencies, and athletics without requiring documentation.
- Early support: After 2 missed classes, I'll reach out to check in
- Meeting required: After 4 missed classes, we meet to discuss what's getting in the way
- Attendance bonus: ≥90% attendance allows dropping lowest midterm exam score
Late Work and Make-ups
- Quizzes: No make-ups; lowest 2 scores dropped
- Portfolio entries: 10% penalty per day late; not accepted after 3 days
- Exams: Make-ups only with documented emergency (thus, the first student to email me the word "eigenvalue" receives 5 bonus points on their first exam); contact instructor BEFORE exam when possible
Technology
Cell phones silenced and out of sight. Laptops permitted only for Pluto notebooks and note-taking.
AI Policy
You may use AI tools (ChatGPT, Claude, etc.) for studying and exploring concepts. However, work submitted for grades must be your own. Using AI to generate portfolio entries or exam answers violates academic integrity. Think of AI like a tutor: great for explaining concepts, but you still have to do your own homework.
Academic Integrity
All work must be your own. Collaboration encouraged for studying; prohibited during exams and quizzes. Portfolio entries must reflect your own recognition and analysis. Violations result in zero for that assessment and are reported to the Dean of Students.
University Policies
Americans with Disabilities Act
Students requiring accommodations should register with the Office of Accessibility Services (Burton Business Center 205A, 337-475-5916, ssd@mcneese.edu). Contact me within the first two weeks to arrange accommodations.
Title IX
McNeese is committed to an environment free from discrimination and harassment. Report concerns to the Title IX Coordinator or confidentially to the Counseling Center.
Mental Health Resources
The Counseling Center (337-475-5956) offers free, confidential support. If you're struggling or concerned about a classmate, please reach out.
Emergency Procedures
Exit via posted routes in emergencies. See mcneese.edu/policy for complete procedures.
Frequently Asked Questions
(Yes, you really should read this section. There may be rewards for those who do.)
A Few Chemistry Jokes (Because Math Isn't Always Serious)
A: Because they're cheaper than day rates.
A: Barium.
A: There was no chemistry.
"To those who do not know mathematics it is difficult to get across a real feeling as to the beauty, the deepest beauty, of nature... If you want to learn about nature, to appreciate nature, it is necessary to understand the language that she speaks in."— Richard Feynman
This syllabus is a guide and may be modified as needed. Changes will be announced in class and on Canvas.
"Never trust an atom. They make up everything."