The Ultimate Chemistry Guide

The chem guide that finally makes it click .

FREE normally $39

60+ pages for AP Chemistry and General Chemistry I & II — clear unit summaries, decision flow charts, and the right equation for every problem type. Built by Kristen, for students who are tired of guessing.

The Ultimate Chemistry Guide on an iPad
2,500+Students helped
60+Pages
I & IIGen Chem + AP
★★★★★5.0 average rating
Loved by students I've worked with at
University of Florida Duke University University of Guelph University of Vermont
What's inside

Not another wall of text. A guide that's actually built to study from.

Every page is designed to do one thing: help it make sense and stick — so you walk into the exam knowing exactly what to do.

Unit summaries

Every unit, summarized so it clicks.

The big ideas for each topic on one clean page — definitions, the key rules, and the patterns professors actually test. No textbook bloat, just what you need.

Acid and base strength summary page
Flow charts

Flow charts that walk you through it.

Stuck on titrations or equilibrium? Follow the decision tree step by step — figure out what's actually happening and exactly which equation comes next.

Titrations flow chart
The right equation

The right equation, every time.

No more guessing which formula to use. Each one is laid out with when and how to use it — like the two-temperature Arrhenius form, spelled out so you never misplace a variable.

Arrhenius equation reference
Topics included

Everything you'll cover, all in one place.

30+ topics · Chem I & II
✓Atomic structure & theory
✓Electron configuration
✓Periodic trends
✓Ionic & covalent bonding
✓Lewis structures
✓VSEPR & molecular geometry
✓Intermolecular forces
✓Nomenclature & naming
✓Stoichiometry
✓Limiting reactants & yield
✓Gas laws
✓Solutions & molarity
✓Colligative properties
✓Thermochemistry
✓Enthalpy & Hess's law
✓Entropy & Gibbs free energy
✓Reaction types
✓Redox reactions
✓Electrochemistry
✓Chemical kinetics
✓Rate laws
✓Reaction mechanisms
✓Half-life & integrated rates
✓Chemical equilibrium
✓Le Châtelier's principle
✓Acids & bases
✓pH, pOH & Ka / Kb
✓Buffers & titrations
✓Solubility & Ksp
✓Nuclear chemistry
What students say

Students don't just like it — it works.

Google review: very helpful and easy to understand, especially with such a hard course. — Alyssa Brock, 5 stars
Google review: This chem guide is amazing. It really has so much detail to it. — JaNae Richard, 5 stars
Google review: Very helpful!!!! survived my chem class bc of this!! — Angelbert Garcia, 5 stars
Google review: Massively helpful and one of the best setup tutoring aids you will find. — Eli Watkins, 5 stars
Kristen Faison, chemistry tutor
Meet your tutor

Hi, I'm Kristen 👋

I've been tutoring chemistry for 15 years, and helping students finally feel confident in it is honestly one of my favorite things in the world. I've worked with hundreds of students at universities all across the U.S. and Canada — and I see the same thing again and again: chemistry isn't "too hard," it's just often taught in a way that doesn't click yet.

My goal is to change that. I break complex topics into clear, manageable steps so you understand the why — not just memorize formulas — with strategies that save time, reduce stress, and actually work on real exams.

I love watching students go from overwhelmed and frustrated to confident and proud (those "ohhh, that makes sense now!" moments never get old). If chemistry has ever made you feel stuck or convinced you're "just not a science person" — you're in the right place. I'm so glad you're here.

— Kristen
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Questions, answered.

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AP Chemistry, General Chemistry I & II, and most intro college chemistry courses. If you're taking chem this year, it's built for you.
A polished, printable PDF. Read it on any device, or print it for your binder and highlight away.
Kristen — a chemistry tutor who's helped 2,500+ students. It's the guide she wished every student walked in with.
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