1st lesson free
Valentina
- Rate S$49
- Response 1h
S$49/h
Contact
1st lesson free
- Chemistry
- Other sciences
- Organic chemistry
- Food chemistry
- Chemical Engineering
CHEMICAL STOICHIOMETRY and exam prep, 13 years of success, OLYMPIAD level ready
- Chemistry
- Other sciences
- Organic chemistry
- Food chemistry
- Chemical Engineering
Lesson location
About Valentina
"I sometimes worry that students spend more time panicking over equations than enjoying the elegance of reaction mechanisms. After 13 years, I have seen 119 students navigate the same struggles with organic, inorganic, and physical chemistry.
My BS Chemistry degree from the National University of Singapore grounds my approach in deep, rigorous science rather than quick fixes. Supporting homework help and intensive competition prep for JEE, NEET, and the Olympiad is a significant part of my work. I have learned that balancing equations and stoichiometry requires a patient hand and a clear head. Balancing these academic demands with a supportive tone is the most rewarding part of my career."
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About the lesson
- All levels
- English
All languages in which the lesson is available :
English
"The smell of fresh ink on a clean exam paper is the first thing we aim to make feel familiar and non-threatening through rigorous practice. I maintain a steady, logical pace that allows you to absorb complex reaction mechanisms while offering immediate feedback on your performance. Whether we are tackling tricky problems or fine-tuning your response structure, the focus remains on building the technical competence required for high-level exam success. Because I align my teaching with GCE O and A Level standards, every concept we cover carries direct weight in your formal assessments.
I ensure that you understand the reasoning behind each physical chemistry principle, moving well beyond simple memorisation. You will find that regular engagement with past papers creates a rhythm that keeps your nerves steady during actual tests. This structured approach is how I ensure you are ready for whatever the examiners present."
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Rates
Rate
- S$49
Pack rates
- 5h: S$245
- 10h: S$490
free lessons
This first lesson is free to allow you to get to know your teacher so that they can best meet your needs.
- 1hr
online
- S$49/h
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