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!

4.4(116)

FREE TRIAL

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

Show all photos

tutor-image
tutor-image

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

Review sessions icon

Review sessions

International Baccalaureate (IB) icon

International Baccalaureate (IB)

GCSE (UK) icon

GCSE (UK)

Chemistry lab skills icon

Chemistry lab skills

A-Levels (UK) icon

A-Levels (UK)

CoTutorCoTutor

AI 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 icon

College students

High School students icon

High School students

None of the above icon

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

Icons

Chemistry concepts taught by Chirani

Student learned 3 days ago

The Student and Tutor engaged in a comprehensive chemistry session, covering the nature of light, wave properties, electromagnetic energy, and an introduction to the photoelectric effect and line spectra. They also discussed the foundational concepts of the Bohr model, specifically differentiating between grounded and excited electronic states. The next session is planned to continue with the Bohr model, quantum theory, and electronic configurations, focusing on a one-hour format.

The Photoelectric Effect & Quantum Energy

Electromagnetic Spectrum & Wave Properties

Atomic Emission Spectra: Line vs. Continuous

Rydberg's Formula & Bohr's Atomic Model

Show more

Student learned 5 days ago

The Student and Tutor discussed the Student's current General Chemistry lab, which involves identifying an unknown compound through various tests, and compared it to more rigorous STEM lab formats. The majority of the session was dedicated to the Student completing a practice paper on fundamental chemistry concepts, followed by a thorough review of the answers. For the next session, they plan to cover bonding, molecular structures, and VSEPR theory.

General Chemistry Lab Experience & Structure

Qualitative Analysis: Identifying Unknown Compounds

The Mole Concept and Avogadro's Number

Calculating Molar Mass

Show more

Student learned 10 days ago

The Student and Tutor discussed the Student's General Chemistry lab and lecture experiences, covering lab procedures, group dynamics, and the slow pace of the lecture class. They then focused on reviewing and practicing calculations related to molarity and dilutions, including defining key terms like solvent and solute. The session concluded with planning a practice exam on foundational chemistry topics and outlining future lessons on molecular geometry and stoichiometry.

Molarity (M)

Lab Safety: Protecting Your Phone

Digital Lab Notebook: Lab Archives

Solute and Solvent Basics

Determining Lab Glassware Accuracy

Dilution Equation

Show more

Student learned 17 days ago

The Student and Tutor reviewed key General Chemistry concepts, including formula mass, molecular mass, the mole concept, Avogadro's number, percent composition, and empirical and molecular formulas. The Student actively practiced various calculations related to these topics. For follow-up, the next session is scheduled for tomorrow at 7 PM CST to cover molarity and solution concentrations, and a unit exam (practice questions) covering the first three chapters was planned for future review.

Formula Mass & Molecular Mass

The Mole Concept & Avogadro's Number

Molar Mass Calculations: Moles

Mass

& Particles

Percent Composition

Empirical Formula Determination

Molecular Formula Determination

Show more

Student learned 22 days 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.

The Periodic Table: Organization and Trends

Atomic Structure and Symbolism

Isotopes and Average Atomic Mass

Chemical Bonding and Nomenclature

Empirical

Molecular

and Isomeric Formulas

Show more

Student learned 26 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)

Show more

Tools & techniques used by chemistry tutor

Presentations image

Presentations

Digital Note taking image

Digital Note taking

Interactive diagrams image

Interactive diagrams

Quizzes image

Quizzes

Flashcards image

Flashcards

Interactive chemistry lessons

Record lessons icon

Record lessons

Open Q&A icon

Open Q&A

Note taking icon

Note taking

Chat for quick help icon

Chat for quick help

Weekend lessons icon

Weekend lessons

tutorFooter

Chemistry tutors on Wiingy are vetted for quality

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