Chirani Thammita
Hi, I am Chirani Lennon! Let’s navigate chemistry together. Let me know what is bothering you and I will let you in on the chemistry secrets!
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Chirani Thammita
Bachelors degree
/ 55 min
Chirani Your chemistry tutor
I am Chirani Thammita Lennon who is an experience chemistry tutor for nearly a decade. I an experienced in guiding high school and college students with any needs through the guidance to make chemistry an enjoyable subject. I specialize in subjects like biochemistry, organic chemistry, atomic structure, and more in depth knowledge on the lab skills. Grasping complex concepts in chemistry is nothing to do with your knowledge but the way you approach it. Make chemistry a story, game or a fantasy novel. You just need to know the easy tricks all chemists use to gain their success. That’s where I come to play. I excel in covering all bases that is needed for you to excel in homework, lab assignments, group work and assignments that get You points and bonus points. Grades will be nice but understanding the concepts of chemistry is more important. Make sure you are comfortable with this “hard” subject!
Chirani graduated from PennWest University Edinboro
Specialities of your chemistry tutor
Chemistry experiments
Visual learning
GCSE (UK)
International Baccalaureate (IB)
A-Levels (UK)
CoTutorAI modules
Summary
Podcast
Quiz
Learnings
Flashcard
Spotlight
Zero Risk Guaranteed
15-days refund
Free tutor swap
No cancel fee
1-yr validity
24/7 support
Types of learners for chemistry class
College students
High School students
None of the above
Chemistry class overview
My tutoring style structured, patient, interactive, and engaging, focusing on hands on learning experiences. I specialize in teaching chemistry in all sub groups such as states of , acid, bases and pH. It doesn’t matter if you want help in general chemistry or organic chemistry, i will help you succeed by making you understand the concept with the technique you prefer. Everyone studies and retain information different, spring feel afraid to reach out to tell me what you are compatible and comfortable with. My teaching techniques all include presentations, diagrams, note taking, color coding and many more. The most important method of teaching is communication. I like when You can contact me when you have any questions about any material we covered or any material you don’t understand but needs ur get help with. Therefore, let’s navigate chemistry together!
Your chemistry tutor also teaches
Chemistry
Organic Chemistry
Chemical Reactions
Atomic Structure
Chemical Bonding
Biochemistry
Chemistry concepts taught by Chirani
The tutor and student reviewed concepts related to Proton Nuclear Magnetic Resonance (HNMR) spectroscopy, including chemical shift, shielding/deshielding, proton equivalence, spin-spin splitting (n+1 rule), and integration. They practiced applying these concepts to identify non-equivalent hydrogens and predict signal multiplicities and integrations for various organic molecules. The next session is planned to cover carboxylic acids.
¹H NMR Spectroscopy: Introduction
¹H NMR Spectroscopy: Integration and Splitting
Spectroscopy: Connecting Structure and Data
The student and tutor worked through numerous stoichiometry problems, with a strong emphasis on identifying the limiting reagent. They practiced calculating moles, grams, and theoretical yields, and planned to continue working on limiting reagent problems in future sessions.
Stoichiometry: Mole Ratios
Identifying Limiting Reagents
Calculating Product Yield from Limiting Reagent
Balancing Chemical Equations
The Tutor and Student reviewed fundamental concepts in Thermodynamics and Chemistry, including system definitions, types of processes, and spontaneity. They practiced calculations related to phase changes, gas laws, and stoichiometry, with the student working through problems from a review paper. The session concluded with a discussion of entropy, Gibbs free energy, and test-taking strategies for an upcoming exam.
Types of Thermodynamic Processes
State Functions and Standard Conditions
Phase Changes and Transitions
Heat
Temperature
and Enthalpy
Hess's Law and Enthalpy Calculations
Ideal Gas Law and Gas Properties
The student and tutor worked through a series of Organic Chemistry practice problems covering reaction mechanisms, stereochemistry, and spectroscopy. They identified key reagents, intermediates, and major products for various organic transformations. The session concluded with a brief overview of upcoming topics or areas for further review.
Stereochemistry and Stability in Cyclohexane Derivatives
Acid-Catalyzed Hydration of Alkenes: Mechanism Steps
Oxidizing Agents: KMnO₄ vs. PCC
Reactivity of Alkyl Halides with Potassium Cyanide
The student and tutor reviewed complex chemistry homework problems, focusing on balancing redox reactions and net ionic equations. They also covered unit conversions, fundamental chemical equations, and acid-base titrations, with plans to continue practice on similar topics.
Balancing Redox Half-Reactions
Net Ionic Equations
Unit Conversions and Dimensional Analysis
pH Scale and Related Equations
The session was dedicated to planning future academic support, specifically scheduling a final revision session for the student's upcoming exams. The tutor will prepare a comprehensive practice paper based on the provided syllabus content, which the student will complete before their final review class.
Exam Revision Strategy
Time Zone Coordination
Final Exam Structure
Learning Pacing and Support
Tools & techniques used by chemistry tutor
Video conferencing
Flashcards
Quizzes
Interactive diagrams
Interactive 3D models
Interactive chemistry lessons
Pets are welcomed
Weekend lessons
Mobile joining
Chat for quick help
Record lessons
Chemistry tutors on Wiingy are vetted for quality
Every tutor is interviewed and selected for subject expertise and teaching skill.