[Hourly Lessons] AP Chemistry | 1-on-1 Tutoring with Kevin Trig

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Let’s make math, chemistry, and biology finally make sense together.

 

Struggling with a tricky topic? Prepping for a big test? Or just tired of feeling stuck in class?

 

I’ve got you.

 

These 1-on-1 sessions are all about you — your pace, your questions, your goals. No pressure, no rush. Just real learning that clicks.

 

Whether it’s AP, IB, A-Level, SAT, or anything in between, I’ve helped students from all kinds of backgrounds break through the confusion and start actually enjoying learning. We’ll work through problems step by step, clear up concepts, and get you ready to handle whatever’s next confidently.

       

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Contents

Unit 1: Atomic Structure and Properties

Explores the composition of matter at the atomic level.

• Moles and molar mass

• Atomic structure and electron configuration

• Mass spectra and elemental composition

• Periodic trends and valence electrons

• Ionic compounds and photoelectron spectroscopy

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Unit 2: Compound Structure and Properties

Examines bonding and molecular structure.

• Types of chemical bonds

• Intramolecular forces and potential energy

• Ionic and metallic structures

• Lewis diagrams and resonance

• VSEPR theory and hybridization

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Unit 3: Properties of Substances and Mixtures

Analyzes how matter behaves in solid, liquid, and gaseous states.

• Intermolecular forces and phase properties

• Ideal and non-ideal gas laws

• Solutions, solubility, and mixtures

• Spectroscopy and electromagnetic interactions

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Unit 4: Chemical Reactions

Focuses on identifying, balancing, and representing chemical reactions.

• Net ionic equations

• Stoichiometry and titration

• Acid-base and redox reactions

• Physical vs. chemical changes

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Unit 5: Kinetics

Explores the rates and mechanisms of chemical reactions.

• Rate laws and reaction order

• Collision model and energy profiles

• Reaction mechanisms and catalysis

• Elementary steps and rate-determining steps

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Unit 6: Thermochemistry

Studies heat flow and energy in chemical reactions.

• Endothermic vs. exothermic processes

• Calorimetry and enthalpy of reaction

• Hess’s Law and bond enthalpies

• Energy diagrams and phase changes

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Unit 7: Equilibrium

Examines reversible reactions and dynamic balance.

• Reaction quotient and equilibrium constant

• Le Châtelier’s principle

• Solubility equilibria and common-ion effect

• Calculating equilibrium concentrations

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Unit 8: Acids and Bases

Analyzes acid–base reactions and solution chemistry.

• pH, pOH, and $pK_a$ relationships

• Weak acid and base equilibria

• Buffers and titration curves

• Molecular structure and acid–base strength

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Unit 9: Thermodynamics and Electrochemistry

Connects energy, spontaneity, and redox processes.

• Entropy, enthalpy, and Gibbs free energy

• Thermodynamic vs. kinetic control

• Galvanic and electrolytic cells

• Cell potential, equilibrium, and electrolysis

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Subjects I Teach

• Standardized Tests
  • SAT math
  • ACT math

• AP Courses
  • AP Calculus AB / BC
  • AP Chemistry
  • AP Precalculus
  • AP Biology

• IBDP
  • IB Mathematics AA / AI
  • IB Chemistry
  • IB Biology
  • IB Internal Assessment (IA) Guidance

• A-Level Subjects
  • A-Level Mathematics
  • A-Level Chemistry
  • A-Level Biology

• Other Subjects
  • Algebra 1 / 2
  • Geometry
  • Precalculus
  • Physics
  • Chemistry
  • Functions / Advanced Functions
  • Integrated Math (IM1 – IM4)

 

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A Bit About Me

Hi, I’m Kevin. I studied Chemical Engineering at National Taiwan University and have been teaching international students for over 10 years now. I’ve seen how different everyone’s learning style can be, and I love figuring out how to make things click for you. Clear explanations and steady progress are my focus, always.

 

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What to Expect

• Live sessions on Zoom or Google Meet
• Flexible scheduling
• English or Mandarin. Your choice
• Optional whiteboard snapshots, handouts, or recordings if you’d like them

Whether you’re aiming high or just trying to catch up, you don’t have to figure it out alone.

Let’s tackle it together. One concept, one session at a time.