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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Profile photo of Chirani, Chemistry tutor at Wiingy
Profile photo of Chirani, Chemistry tutor at Wiingy
Profile photo of Chirani, Chemistry tutor at Wiingy

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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

Chirani graduated from PennWest University Edinboro

Specialities of your chemistry tutor

Chemistry experiments icon

Chemistry experiments

International Baccalaureate (IB) icon

International Baccalaureate (IB)

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Review sessions

Visual learning icon

Visual learning

Chemistry lab skills icon

Chemistry lab skills

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AI modules

Summary

Podcast

Quiz

Learnings

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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

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High School students

College students icon

College students

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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

Chemistry

Organic Chemistry

Organic Chemistry

Chemical Reactions

Chemical Reactions

Atomic Structure

Atomic Structure

Chemical Bonding

Chemical Bonding

Biochemistry

Biochemistry

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Chemistry concepts taught by Chirani

Student learned about 10 hours ago

The Student and Tutor reviewed core General Chemistry topics, including atomic structure, isotopes, and the calculation of average atomic mass. They further discussed different types of chemical formulas, such as molecular and empirical, and their interconversion. A significant portion of the session was dedicated to the periodic table, its historical development, group classifications, and key periodic trends. The Student also practiced chemical nomenclature for ionic and covalent compounds and discussed preparation for upcoming lab sessions.

Atomic Structure and Symbolism

Isotopes and Average Atomic Mass

Empirical

Molecular

and Isomeric Formulas

The Periodic Table: Organization and Trends

Chemical Bonding and Nomenclature

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Student learned 5 days ago

Student and Tutor reviewed chemistry concepts, including chemical nomenclature, intermolecular forces, bonding, and bond order, by working through multiple-choice practice questions. They identified areas where the Student needed to reinforce fundamental rules and critical reasoning skills. The Tutor encouraged the Student to continue studying a provided chart on bonding and noted the challenging questions were designed to boost critical thinking.

Chemical Nomenclature Principles

Intermolecular Forces (IMFs) & Polarity

Bond Order and Molecular Stability

Paramagnetism vs. Diamagnetism

Acid Naming Conventions (Oxyacids)

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Student learned 10 days ago

The Student and Tutor established a General Chemistry 1 study plan, integrating lecture, lab content, and MCAT preparation. They reviewed fundamental concepts including the definition and classification of matter, physical and chemical properties, lab safety, and measurement principles like uncertainty, accuracy, and precision. The session concluded with the Student successfully answering conceptual questions, and the next class is planned to cover atoms, molecules, and ions.

Classification of Matter: Pure Substances vs. Mixtures

Physical vs. Chemical Properties and Changes

Chemical Properties and Changes

Accuracy

Precision

and Uncertainty in Measurements

Scientific Terminology: Law

Theory

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Student learned 14 days ago

Student and Tutor worked through a diagnostic General Chemistry exam focusing on bonding and nomenclature. They reviewed and explained answers related to ionic and covalent bonding, ion formation, formal charge, molecular polarity, octet rule, lone pairs, molecular geometry, resonance, and compound nomenclature. The Tutor identified content gaps in understanding periodic table trends and complex naming conventions and planned to provide a VSEPR chart and condense lectures for these topics for future sessions.

Chemical Nomenclature Rules

Molecular Geometry and VSEPR Theory

Formal Charge Calculation

Bond Polarity and Periodic Trends

Ion Formation & Oxidation-Reduction

Types of Chemical Bonds

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Student learned 20 days ago

The Student and Tutor reviewed rate laws and integrated rate laws, focusing on first-order reactions and the calculation of rate constants. They addressed the Student's difficulties with applying the equations and using a calculator, and planned to restart the topic with dedicated lecture and practice sessions.

Rate Laws and Reaction Orders

Integrated Rate Laws

Experimental Determination of Reaction Order

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Student learned 20 days ago

The student and tutor reviewed and practiced chemistry concepts related to formal charge, resonance, acid-base theory, and molecular hybridization. They worked through practice problems to solidify understanding and identified areas for future study, specifically nomenclature and bonding.

Molecular Polarity: Bonds vs. Overall Molecule

Acidity and Basicity: Factors Affecting Strength

Acid-Base Theories: Brønsted-Lowry vs. Lewis

Resonance Structures and Stability

Formal Charge Calculation and Significance

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Tools & techniques used by chemistry tutor

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Practice worksheets

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Flashcards

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Interactive 3D models

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Interactive diagrams

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Quizzes

Interactive chemistry lessons

Record lessons icon

Record lessons

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Pets are welcomed

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Chat for quick help

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Note taking

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Mobile joining

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Every tutor is interviewed and selected for subject expertise and teaching skill.