Erone Cao
Chemistry Tutor from UC Berkeley Offering Engaging Lessons with Interactive Approach for Grad Students




Chemistry tutor - Erone Cao
Bachelors degree
/ 30 min
Erone Your chemistry tutor
I'm Erone Cao, a Chemistry tutor with a Bachelors's degree and over a year of experience. I specialize in various Chemistry subjects like Atomic Structure, Chemical Bonding, and more. My tailored approach includes real-world applications, visual aids, and personalized learning plans. From elementary to college levels, I offer career guidance, lab skills, test prep strategies, and engaging review sessions. Let's explore the wonders of Chemistry together for a brighter academic future!
Chemistry class overview
My personalized tutoring approach incorporates hands-on learning, patience, and visual aids to ensure a deep conceptual understanding of subjects like Chemical Reactions, Atomic Structure, and Biochemistry. Using tech tools such as digital whiteboards, interactive diagrams, and video conferencing, I create interactive lessons tailored to the A-Levels (UK), AP Program (USA), and IB curriculum. With a diverse audience of 50+ students from Elementary to College levels, I adapt my teaching style to meet the unique needs of each individual, fostering a supportive environment where analytical thinking and problem-solving skills flourish.
Erone graduated from University of California, Berkeley

Specialities of your chemistry tutor
Review sessions
Visual learning
Career guidance
Real world application
Chemistry experiments
Tools & techniques used by chemistry tutor
Interactive diagrams
Quizzes
Practice worksheets
Interactive 3D models
Flashcards
Your chemistry tutor also teaches
Biochemistry
States of Matter
Chemical Reactions
Physical Chemistry
Analytical Chemistry
Atomic Structure
Types of learners for chemistry class
College
Anxiety or Stress Disorders
All Levels
High School
Elementary School
Middle School

Chemistry concept taught by Erone
Erone assisted Emily in preparing for her chemistry test by reviewing percent composition calculations, empirical formula determination, and molecular formula calculations. Emily practiced problems for each concept, focusing on correctly applying formulas and understanding the relationships between mass, moles, and percentages. They worked through several examples from Emily's worksheet, and Erone provided guidance on problem-solving strategies.
Molecular Formula
Empirical Formula
Molar Mass
Percent Composition
Erone tutored Jessica on AP Chemistry and Organic Chemistry concepts, including intermolecular forces, vapor pressure, ideal vs. real gases, and acid-base chemistry. Jessica worked on identifying conjugate acids and bases and understanding the relationship between pKa values and acid strength. They plan to meet again to continue working through practice problems, focusing on equilibrium and related topics.
pKa and Acid Strength
London Dispersion Forces (LDFs)
Vapor Pressure
Ideal vs. Real Gases
Conjugate Acids & Bases
Inductive Electron Withdrawal
Erone assisted Emily in preparing for her chemistry test on mass mole particle relationships. They practiced mole-mass and atom-gram conversions, including problems involving platinum (II) hydroxide and silicon tetrachloride. Erone also reviewed diatomic molecules (HOFBrINCl) and how they affect calculations.
Diatomic Elements (Hoffrinkle)
Avogadro's Number
Stoichiometry (Mole Ratios)
Molar Mass
Chemical Formula Parentheses
Erone and Matthew reviewed several core chemistry concepts, including redox reactions, oxidation numbers, and oxidizing/reducing agents. They also covered Le Chatelier's principle, focusing on how temperature and pressure affect reaction equilibrium, and practiced applying solubility rules. Their next lesson, scheduled for tomorrow at 2:30, will continue the review of this material.
Effect of Pressure on Equilibrium
Equilibrium Constant (K)
Le Chatelier's Principle
Oxidizing Agent
Oxidation Numbers
Erone tutored Matthew on gas laws and molarity, working through review quiz questions to identify areas for improvement in these core chemistry principles. Matthew practiced applying the relevant formulas to solve problems. Erone will send screenshots of the remaining problems for Matthew to review before their next lesson.
Molarity
Avogadro's Number
Boyle's Law
Moles
Molar Mass
Erone tutored Emily on naming acids and their respective anions, focusing on identifying formulas and applying the correct naming conventions. Emily worked through several examples, learning to recognize patterns and exceptions in the naming rules. Erone sent Emily a copy of the whiteboard notes for review.
Polyatomic vs. Monatomic Anions
Deriving Acid Formula from Anion
Acid Naming Rule: -ide to hydro-ic acid
Acid Naming Rule: -ite to -ous acid
Acid Naming Rule: -ate to -ic acid
Free lesson slots
1 / 1
Interactive chemistry lessons
Weekend lessons
Mobile joining
Parent feedback
Note taking
Pets are welcomed

Chemistry tutors on Wiingy are vetted for quality
Every tutor is interviewed and selected for subject expertise and teaching skill.