FavouritesAdd to Wish List
FavouritesAdd to Wish List
from17.54USD/ h

Online class for learning Organic Chemistry (up to University level)

Hello everyone!
Confused about electronegativity? Can't wrap your head around nucleophilic addition? Still wondering what is a proton?
Let's have a chat! With a PhD in organic chemistry and catalysis, and 10 years of working experience in organic chemistry, I might be able to help you with all that.
I have an extensive experience in tutoring online so don't hesitate to send me a message if you have any question!

Hope to see you soon!

Location

Online via webcam

General info

Age:
Children (7-12 years old)
Teenagers (13-17 years old)
Adults (18-64 years old)
Seniors (65+ years old)
Student level:
Beginner
Intermediate
Advanced
Duration:
60 minutes
The class is taught in:English, French, Japanese

About Me

- PhD in chemistry obtained in 2012.
- Living in a trilingual environment since 2013.
- Tutoring since 2008.
- Teaching online since 2015.

- Anyone can learn anything, even though everything can't be learnt

Education

PhD in Organic Chemistry and Catalysis (University of Rennes 1)
Master in Green Chemistry (University of Strasbourg)
Bachelor in Chemistry (University of Strasbourg)

Experience / Qualifications

Experience in Japan - 5 years; France, Canada, and Malaysia - 1 year each.
I worked on solar panel, industrial process, photocatalysis, medicinal chemistry, disinfectant, and nutrition.

Reviews (15)

David offers quality individualized online Qi Gong classes, skillfully adapting the practices to my needs. His mastery of the subtleties of Qi Gong allows personalized support, promoting deep connections between body and mind. I am very satisfied with his attentive and encouraging approach, and I have noticed significant progress in my practice. David's commitment to hosting one-on-one training sessions is a testament to his adaptability and expertise. It has become a valuable guide in my journey towards wellness and balance.
Translated by Google. Click to view original.
David's lessons are very clear. It adapts to your difficulties and gradually guides you through the exercises, targeting your weak points and giving you useful tips to improve.
Translated by Google. Click to view original.
Effective! Thanks David!
Awesome teacher! Very patient and understanding with his students. I have seen an improvement in my French in a short period of time. I plan to book many more lessons with David.
The course was very nice! David is a very good teacher. He is very patient and attentive. He prepares materials for the class and makes sure the student is able to follow up his explanations. He is also a very lively person with whom one can have a very nice conversation. 100% recommended.
...
First thing we do when we wake up: we eat breakfast! Therefore, nutrition the first topic of every day in our life. Despite nutrition knowledge and its importance started to spread in society, it is quite often difficult to separate scientific information from advertisement from companies with a vested interest in promoting their products. This class can be adapted to any level, from beginner discovering what is a carbohydrate to people with a lot of nutrition knowledge but that want to discover more specific information. I will help you understand but also make this knowledge into practice in your everyday life for you to enjoy a more balance and complete diet. I learn directly from scientific publications and I am doing my very best to spread this knowledge to anyone interested. Therefore, I do not sell dreams, but science.
Bonjour à tous! I am a French native that traveled the world most of his working life and witnessed how learning languages helps opening new doors. I propose you today to learn French with me. I already taught French for few years while I was in Japan and would love to help you progress in it! I always try to make learning fun and keep the mood relax. If you have a favourite subject or an interest in something, don't hesitate to share and I will articulate the lesson around it. Please send me a message if you have any question. Hope to see you soon!
こんにちは! Looking for someone that could help you with your Japanese language study? Need someone to practice conversation with? Confused about the subtlety of Japanese grammar? You came to the right place! After living for almost 5 years in Japan, it would be my pleasure to share my knowledge of Japanese language and culture. With more that 6 years of tutoring, I tune my classes based on the student interest and strength to keep motivation high and make learning fun and as easy as possible. Please send me a message if you have any question. Hope to see you soon!
Were you looking to gain/loose weight? Looking for extra muscles? Or you just never understood the point of warm-up and stretching session? As a certified personal trainer by the ISSA, I am here to make sure you get the best program to reach your target! We will start first with a thorough investigation to identify the limiting factors, then we will set realistic but optimistic objectives for you to work on. My goal in this whole process would be for you to become independent and be able to carry on your own program by yourself after some time. Whatever your ambition, let's work on it together!
After 20 years of practice in a broad variety of sports, my daily practice now encompasses all these styles for a holistic approach to fitness and inner peace. It is applicable to any level, from beginners who want to discover the potential of their bodies to already sportive people who want to increase performance. During the practice, I emphasize mindfulness and sensations for students to learn how to listen to their bodies. If you want to focus on one style more than the others, don’t hesitate to tell me! I try as much as possible to work without any equipment, although a yoga mat would be useful. However, if you already have weights, ropes, or anything else, let’s make good use of them.

Ask a question

Send a message explaining your needs and David will reply soon:
The more detail, the better.
Ex. "Hi, when are you available to meet for a lesson?"

Availability of a typical week

(GMT -04:00) New York
MonTueWedThuFriSatSun
0  Monday at 0:00  Tuesday at 0:00  Wednesday at 0:00  Thursday at 0:00  Friday at 0:00  Saturday at 0:00  Sunday at 0:00
1  Monday at 1:00  Tuesday at 1:00  Wednesday at 1:00  Thursday at 1:00  Friday at 1:00  Saturday at 1:00  Sunday at 1:00
2  Monday at 2:00  Tuesday at 2:00  Wednesday at 2:00  Thursday at 2:00  Friday at 2:00  Saturday at 2:00  Sunday at 2:00
3  Monday at 3:00  Tuesday at 3:00  Wednesday at 3:00  Thursday at 3:00  Friday at 3:00  Saturday at 3:00  Sunday at 3:00
4  Monday at 4:00  Tuesday at 4:00  Wednesday at 4:00  Thursday at 4:00  Friday at 4:00  Saturday at 4:00  Sunday at 4:00
5  Monday at 5:00  Tuesday at 5:00  Wednesday at 5:00  Thursday at 5:00  Friday at 5:00  Saturday at 5:00  Sunday at 5:00
6  Monday at 6:00  Tuesday at 6:00  Wednesday at 6:00  Thursday at 6:00  Friday at 6:00  Saturday at 6:00  Sunday at 6:00
7  Monday at 7:00  Tuesday at 7:00  Wednesday at 7:00  Thursday at 7:00  Friday at 7:00  Saturday at 7:00  Sunday at 7:00
8  Monday at 8:00  Tuesday at 8:00  Wednesday at 8:00  Thursday at 8:00  Friday at 8:00  Saturday at 8:00  Sunday at 8:00
9  Monday at 9:00  Tuesday at 9:00  Wednesday at 9:00  Thursday at 9:00  Friday at 9:00  Saturday at 9:00  Sunday at 9:00
10  Monday at 10:00  Tuesday at 10:00  Wednesday at 10:00  Thursday at 10:00  Friday at 10:00  Saturday at 10:00  Sunday at 10:00
11  Monday at 11:00  Tuesday at 11:00  Wednesday at 11:00  Thursday at 11:00  Friday at 11:00  Saturday at 11:00  Sunday at 11:00
12              
13              
14              
15              
16              
17              
18              
19  Monday at 19:00  Tuesday at 19:00  Wednesday at 19:00  Thursday at 19:00  Friday at 19:00  Saturday at 19:00  Sunday at 19:00
20  Monday at 20:00  Tuesday at 20:00  Wednesday at 20:00  Thursday at 20:00  Friday at 20:00  Saturday at 20:00  Sunday at 20:00
21  Monday at 21:00  Tuesday at 21:00  Wednesday at 21:00  Thursday at 21:00  Friday at 21:00  Saturday at 21:00  Sunday at 21:00
22  Monday at 22:00  Tuesday at 22:00  Wednesday at 22:00  Thursday at 22:00  Friday at 22:00  Saturday at 22:00  Sunday at 22:00
23  Monday at 23:00  Tuesday at 23:00  Wednesday at 23:00  Thursday at 23:00  Friday at 23:00  Saturday at 23:00  Sunday at 23:00
from $17.54Online via webcam

Good-fit Instructor Guarantee


If you are not satisfied after your first lesson, Apprentus will find you another instructor or will refund your first lesson.

Online reputation

  • Instructor since September 2017
  • 3 repeat students
  • Phone number verified
  • Google connected

Availability of a typical week

(GMT -04:00) New York
MonTueWedThuFriSatSun
0  Monday at 0:00  Tuesday at 0:00  Wednesday at 0:00  Thursday at 0:00  Friday at 0:00  Saturday at 0:00  Sunday at 0:00
1  Monday at 1:00  Tuesday at 1:00  Wednesday at 1:00  Thursday at 1:00  Friday at 1:00  Saturday at 1:00  Sunday at 1:00
2  Monday at 2:00  Tuesday at 2:00  Wednesday at 2:00  Thursday at 2:00  Friday at 2:00  Saturday at 2:00  Sunday at 2:00
3  Monday at 3:00  Tuesday at 3:00  Wednesday at 3:00  Thursday at 3:00  Friday at 3:00  Saturday at 3:00  Sunday at 3:00
4  Monday at 4:00  Tuesday at 4:00  Wednesday at 4:00  Thursday at 4:00  Friday at 4:00  Saturday at 4:00  Sunday at 4:00
5  Monday at 5:00  Tuesday at 5:00  Wednesday at 5:00  Thursday at 5:00  Friday at 5:00  Saturday at 5:00  Sunday at 5:00
6  Monday at 6:00  Tuesday at 6:00  Wednesday at 6:00  Thursday at 6:00  Friday at 6:00  Saturday at 6:00  Sunday at 6:00
7  Monday at 7:00  Tuesday at 7:00  Wednesday at 7:00  Thursday at 7:00  Friday at 7:00  Saturday at 7:00  Sunday at 7:00
8  Monday at 8:00  Tuesday at 8:00  Wednesday at 8:00  Thursday at 8:00  Friday at 8:00  Saturday at 8:00  Sunday at 8:00
9  Monday at 9:00  Tuesday at 9:00  Wednesday at 9:00  Thursday at 9:00  Friday at 9:00  Saturday at 9:00  Sunday at 9:00
10  Monday at 10:00  Tuesday at 10:00  Wednesday at 10:00  Thursday at 10:00  Friday at 10:00  Saturday at 10:00  Sunday at 10:00
11  Monday at 11:00  Tuesday at 11:00  Wednesday at 11:00  Thursday at 11:00  Friday at 11:00  Saturday at 11:00  Sunday at 11:00
12              
13              
14              
15              
16              
17              
18              
19  Monday at 19:00  Tuesday at 19:00  Wednesday at 19:00  Thursday at 19:00  Friday at 19:00  Saturday at 19:00  Sunday at 19:00
20  Monday at 20:00  Tuesday at 20:00  Wednesday at 20:00  Thursday at 20:00  Friday at 20:00  Saturday at 20:00  Sunday at 20:00
21  Monday at 21:00  Tuesday at 21:00  Wednesday at 21:00  Thursday at 21:00  Friday at 21:00  Saturday at 21:00  Sunday at 21:00
22  Monday at 22:00  Tuesday at 22:00  Wednesday at 22:00  Thursday at 22:00  Friday at 22:00  Saturday at 22:00  Sunday at 22:00
23  Monday at 23:00  Tuesday at 23:00  Wednesday at 23:00  Thursday at 23:00  Friday at 23:00  Saturday at 23:00  Sunday at 23:00
from $17.54Online via webcam

Good-fit Instructor Guarantee


If you are not satisfied after your first lesson, Apprentus will find you another instructor or will refund your first lesson.

Share

You are here


Raef
Tuition Math - Physics - Chemistry - Biology
Graduated with an experience of more than 18 years, I give private lessons in Mathematics - Analysis - Matrices - Statistics - Algebra - Geometry - Physics - Chemistry - Biology and Geology to students of Terminales, Bac 1ère, Seconde, Brevet as well as students of CNED or international CGSE (from grade 8 to 12 IB), competitive examinations and medical university preparatory classes or 1st and 2nd university years for the academic year 2022/2023 either at home or by internet online by the very modern practical virtual class method which includes an interactive board equipped with geometric tools and pens shared with the student on which one can expose and write, plus Skype or ZOOM to communicate. My students' results are marked GOOD, VERY GOOD AND EXCELLENT each year. For more information, do not hesitate to contact me.

Amin
Scientific subjects (Math, Physics, Chemistry) for students of the French mission/for middle and high school students
This course aims to give you the knowledge and tools necessary to better understand and master mathematics and physics. We provide support for students of all majors. This class can be tailored for yourself or with others. The sessions are adapted according to what suits the student and his level. If you have any questions, do not hesitate to contact us.

Sarah
Individual private lessons certificate - different subjects possible online
The PATENT is a very important step during the school curriculum that must be prepared in advance, remedy its shortcomings and review its basics to pass exams It is necessary to react quickly in the event of difficulties not to let the gaps accumulate: the remediation is always possible. INDIVIDUAL and PERSONALIZED private tutoring are offered for the students by a group of experienced teachers of the French system and enjoying an excellent pedagogy that has proved its worth. ALL materials are available each with a specialized processor: Mathematics, SVT, Physics Chemistry, French, English, Geography History With: * remediation of deficiencies * revision + summary of the basics * series of exercises + applications * practice exercises * training in tests and exams With an excellent pedagogy that has proven itself even with students in difficulty and varied media. I can assure you that with the will and a little seriousness the learner will be able to quickly improve his notes, to remedy his shortcomings and to gain some insurance.

Diego Emmanuel
Tutorials in Mathematics, Physics, Chemistry... and whatever can help you!
~What I teach~ I tutor primarily high school and college level mathematics and physics, and high school level chemistry to help students prepare for tests and reinforce what they have learned. I also make available all my knowledge about Spanish, English, programming, the Catholic faith and other subjects.

Jamal
✅MATHS COURSES: simple method for students: primary - middle school - high school [WEBCAM]
Hello everyone, ✅My name is Jamal, I am an experienced trainer, I provide personalized Maths and Physics-Chemistry lessons for each student ✅If you want to improve your level in Maths? or in Physics-Chemistry? or both ? ✅I offer lessons for primary, middle, high school and even adults. ✅My courses are intended for anyone wishing to study Maths and Physics, there is no prerequisite level, even the complete beginner can follow these courses. ✅The work is based on effective pedagogy in order to be able to assimilate the courses and pass the homework and exams by working on the course + Exercise series + TD + Exam corrections + Revision sheet... ✅I use presentations + games + videos + images + audios + homework between sessions... If you need any help, please do not hesitate to contact me, I help students internationally to improve their grades and skills.

Dosumu
Mathematics, physics, and chemistry. (From high school to A'level). Summer lessons, and getting you prepped for tests and examinations.
I specialise in tutoring and guiding students to attain their maximum educational potential in the elementary stage of sciences. Students with very strong science foundation are the bedrock for the future's technological advancements. With homeworks after every class to get them familiarised with the lesson of the day and prepare them for the next, I can assure you that they are in safe hands.

Marwa
MATHS WILL HAVE NO MORE SECRETS FOR YOU (PRIMARY-COLLEGE-HIGH SCHOOL) 18/19 NOTES
Sharing my knowledge has always been a pleasure for me, I want to teach like my favorite and seasoned teachers have done. Sometimes the material may seem complicated to you, but it is only your teacher who does not know how to explain ... With me you will love the material for sure !!!! We will only aim for excellence, and we will achieve it. Your child will overcome all his shortcomings and difficulties that he has encountered before, studying for him will become a pleasure. In addition to studies, I could help him find his way, know his preferences, instill in him the fruits and benefits that our educational ambition can provide us. At the national level I had 19.25 in SVT, 19 in maths and 19 in physics and chemistry

Mohamed
biochemistry, biogenesis, chemical synthesis and natural substances
My classes take place in a good atmosphere of communication to know how to share, if you are looking to know the right research methodology, I am your good choice, my passion for my field allows me to share your my expertise with my students. I give lessons in organic chemistry and general chemistry for all school levels at home and online CVs, courses and exercises are available, I can be reached immediately, do not hesitate to contact me if you want to improve your level in science (math, physics, general chemistry and organic chemistry in particular) I use several strategies and pedagogies (differentials, projects, group games, etc.) according to the needs of my students. I also use the links between science and our daily lives to attract and adore learning in my little angels. .

Robert
Physics / Chemistry / Bio, at your place, at my place or remotely!
As a Franco-Belgian teacher, I offer private lessons in physics, chemistry and biology for secondary and higher levels. I specialize in secondary level up to 5th year Belgian. I travel, if necessary, to your home in the Brussels region as well as in Walloon and Flemish Brabant, with a minimum course duration of 2 hours. With extensive experience, I offer numerous exercises to consolidate knowledge. Distance learning is also possible via platforms such as Skype, Facebook, etc. For students in France, lessons are done exclusively remotely. Do not hesitate to contact me to organize your lessons according to your needs and availability. I am here to help you strengthen your skills in these subjects in an effective and personalized way. Courses tailored to your needs will allow you to progress quickly.

Rania
Chemistry courses: organic chemistry, analytical chemistry, physical thermodynamics for high school & university (ENG & FR)
My name is Rania, and I am delighted to share with you my passion for chemistry, physics and English. As a state engineer in chemistry and valedictorian throughout my academic career, I have acquired solid expertise in these fields, and I have always taken pleasure in passing on my knowledge to others. My courses are aimed at a wide range of students, from secondary school students to university students in L1, L2, L3, M1, M2. Whether you're just starting out or looking to expand your knowledge, I'm here to help you succeed. What sets my teaching method apart is my ability to make complex concepts accessible and understandable for everyone. I firmly believe that clarity and patience are essential to helping students absorb difficult material effectively. With me, you will discover that chemistry and physics are not as intimidating as they can sometimes seem. I am committed to providing you with clear explanations and concrete examples to help you overcome obstacles and succeed in your studies. Together we will work to develop your understanding and confidence in these areas, and I am confident that you will not regret choosing my courses. Join me on this learning adventure, and together we will successfully achieve your academic goals!

Mr Chemist
AS&A level Chemistry, IB Chemistry (SL&HL), GCSE & IGCSE Chemistry Private Tutoring
I have 22 years of teaching experience at international schools as a Chemistry teacher in different countries and currently I`m working as an A level Chemistry teacher at an independent school in England. I have a master's degree in chemistry. I am very calm and patient. My courses are intended for middle and high school students of all levels including IB (SL&HL), IB MYP, Cambridge AS&A level, IGCSE Chemistry. I give my students the technique of working to get the best grades. Feel free to contact me for more information.

Anna
Science lessons: from elementary school to university!
For 5 years I have continued students of diverse aspects of this age, aiutandoli with diverse corsi scientifici. Chemistry, in all its facts, mathematics and biology and all its facts are non-segreti, per me With this spirit and preparation I hope to help you learn these arguments or learn from scratch! It doesn't matter if it is written orally...INISIEME CE LA FAREMO !

Dr Basil
Chemistry & science Tutoring Classes for IGCSE Cambridge & Edexcel
Hey, students! Have you ever wondered how your chemistry teacher became such an expert on all things molecules and atoms? Well, being a chemistry teacher requires a lot of hard work and dedication, but it's also an incredibly rewarding career. A chemistry teacher is someone who helps students to understand the amazing world of chemistry by breaking down complex concepts, conducting experiments and providing guidance and support along the way. They play an important role in helping us to understand how the world around us works and inspire us to pursue careers in science. If you're interested in becoming a chemistry teacher, this video is for you! We'll explore the qualities and skills you need to succeed in this exciting field, and give you some tips on how to make the most of your studies. So, let's get started! With over 20 years of experience, I have developed excellent and advanced teaching techniques that help students easily understand chemistry and science. I have great communication and presentation skills and remain patient and calm when tutoring. I constantly follow up on my students' learning progress and regularly assess their understanding through continuous solving of topical questions and past papers. I also maintain good follow-up with parents. My approach to teaching is results-oriented, with a focus on helping students master the content, both offline in Cairo, Egypt and online worldwide. With my qualifications and experiences; degree in pharmaceutical science, two master degrees, one is Master of Business Admiration “MBA” and many other postgraduate diplomas and certificates plus the Canadian Board of Pharmacy. Experiences: about 30 years practical experience in the field of pharmacy and pharmaceutical industry with parallel coaching and tutoring for Chemistry and science syllabus and subjects. Focusing mainly on British curriculums GCSE and IGCES and on International Baccalaureate “IB”. Have taught also college level chemistry curriculum of Canada and Egypt. For GCSE and IGCSE, I teach Cambridge, Edexcel, AQA, OCR and others, both Ol, As & A2. For IB, I teach both Sl & HL. I teach students from Year 9 to 12. Excellent teaching skills. Perfect explanation for the students. Continues follow up and assessment for the students with solving on topical questions and past papers. Topics of chemistry taught including but limited to: Stoichiometry, Atomic structure, Periodicity, Chemical bonding, Energetics, Kinetics, Equilibrium, Acids and bases, Redox, Organic chemistry and Measurements and analysis. Intensive summer courses available... Classes are online worldwide and offline in Cairo , Egypt. Areas: Nasr city, El Rehab, El Sherouq, Maadi, Mohandessin, Zayed, El Mokatam, October city and other areas in Cairo and Alexandria, Egypt.

Marah
Biology, chemistry for IGCSE students (grade 8,9,10,11,12)
Simplification of IGCSE curriculum chemistry and biology, plenty of exercises and exam solving.In this class, we will embark on a journey of discovery, exploring the intricate workings of life and matter. Through engaging lessons and hands-on experiments, we will unravel the mysteries of the natural world and understand the fundamental principles that govern it. In the biology component of this course, we will delve into the fascinating realm of living organisms. We will study the building blocks of life, from cells to tissues and organs, and explore topics such as genetics, evolution, and ecology. We will learn how different organisms interact with their environment and the intricate web of life that connects them. Through interactive discussions and engaging activities, we will gain a deeper understanding of the diversity of life on Earth and the amazing adaptations that allow organisms to survive and thrive. In the chemistry component of the course, we will delve into the world of atoms, molecules, and chemical reactions. We will explore the periodic table and uncover the secrets of elements and their properties. We will investigate the various types of chemical bonds and reactions, and learn how to balance equations and predict the outcomes of reactions. We will also delve into the realms of acids, bases, and pH, and understand their role in everyday life. Through hands-on experiments and laboratory work, we will discover the practical applications of chemistry and its significance in various fields.

Krystel
Science teacher providing experienced tutoring for MYP and GCSE curricula: Biology, Chemistry and Physics
Do you want to be well engaged, challenged and walk away feeling confident in science? Do you have a child preparing for the May exams? Then I'm the right tutor for you! Hi, my name is Krystel. I have been a professional and successful teacher of science for 10 years. I have taught Biology, Physics and Chemistry up to the age of 16 and have experience with the AQA, Edexcel and IB exam boards. I very much enjoy teaching MYP science as I have a passion for a holistic and inclusive approach to teaching. I truly believe that learning ‘how to learn’ and a focus on developing exam skills are as important as scientific content. I have enjoyed teaching all year groups ranging from Age 11-16 and I have a deep understanding of how to engage learners who have additional learning needs. However, I also enjoy challenging students who are seeking rapid progress leading into exams. I provide engaging and well-structured lessons with extra learning/revision materials if homework is required. Most importantly I'm patient, caring and looking forward to developing a plan to fit your learning needs. Get in touch! Krystel