Stepan profile picture

Stepan (qchem_tutor)

Tutoring in
Chemistry
Physics
Mathematics
Computer Science
Engineering

Doctor of Philosophy (PhD) | Average response time: 30 minutes

Doctor of Philosophy (PhD) Average response time: 30 minutes

Tutor rating: 5.0/5.0 (565 sessions)

Stepan (qchem_tutor)

Tutoring in
Chemistry
Physics
Mathematics
Computer Science
Engineering

Doctor of Philosophy (PhD)| Average response time: 30 minutes

5.0/5.0 (565 sessions)

About Stepan

Areas of expertise: Advanced inorganic chemistry, theoretical, organic chemistry and instrumental analysis.
I have a PhD in theoretical (bio)inorganic chemistry, and have experience in scientific research in synthetic organic, inorganic and theoretical chemistry. I can assist you up through the postgraduate exams, the more advanced the course is, better :) I have been tutoring for over 11 years now, working with high school, graduate and postgraduate students. Please send your message or submit your request directly if you need any help.

Degrees

Doctor of Philosophy (PhD)

Chemistry

2018

Policies

Cancellation Policy: Please provide 24 hour notice if you are cancelling your lesson.
No monthly subscription required.

Tutor Ratings & Reviews

5.0/5.0 (75 sessions reviews)

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5 stars, Reviewed May 2019
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Comment: Awesome experience! Will chose him everytime
Comment: Awesome experience! Will chose him everytime
5 stars, Reviewed Jan 2021
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Comment: THE BEST!
Comment: THE BEST!
5 stars, Reviewed Oct 2017
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Comment: fast, reliable, and easy communication!
Comment: fast, reliable, and easy communication!
5 stars, Reviewed Apr 2020
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Comment: The best in Physical Chemistry!
Comment: The best in Physical Chemistry!
5 stars, Reviewed Oct 2017
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Comment: highly impressive work and all the details were clearly given. Best of the best Thanks a lot.
Comment: highly impressive work and all the details were clearly given. Best of the best Thanks a lot.
5 stars, Reviewed Nov 2018
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Comment: Excellent communication and help! :)
Comment: Excellent communication and help! :)
5 stars, Reviewed Jun 2017
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5 stars, Reviewed Feb 2018
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Comment: Great Work.
Comment: Great Work.
4 stars, Reviewed May 2020
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5 stars, Reviewed Aug 2017
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Comment: qchem_tutor is wonderful! He is knowledgeable, punctual, and really helps you to understand the material. Will work with again!
Comment: qchem_tutor is wonderful! He is knowledgeable, punctual, and really helps you to understand the material. Will work with again!
5 stars, Reviewed May 2020
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Comment: Amazing! Trustworthy! Private!
Comment: Amazing! Trustworthy! Private!
5 stars, Reviewed Dec 2020
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Comment: Clear solution, followed the description very well.
Comment: Clear solution, followed the description very well.
5 stars, Reviewed Feb 2021
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5 stars, Reviewed Aug 2017
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Comment: qchem_tutor is wonderful! He is knowledgeable, punctual, and really helps you to understand the material. Will work with again!
Comment: qchem_tutor is wonderful! He is knowledgeable, punctual, and really helps you to understand the material. Will work with again!
5 stars, Reviewed Oct 2017
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Comment: Awesome guy!
Comment: Awesome guy!
5 stars, Reviewed Aug 2017
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Comment: qchem_tutor is wonderful! He is knowledgeable, punctual, and really helps you to understand the material. Will work with again!
Comment: qchem_tutor is wonderful! He is knowledgeable, punctual, and really helps you to understand the material. Will work with again!
5 stars, Reviewed Mar 2021
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Comment: highly recommended
Comment: highly recommended
5 stars, Reviewed May 2018
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Comment: Qchem_tutor IS THE ABSOLUTE BEST! Very knowledgeable and responsive. Always available and always eager to help! If I could give 6 stars I would! :)
Comment: Qchem_tutor IS THE ABSOLUTE BEST! Very knowledgeable and responsive. Always available and always eager to help! If I could give 6 stars I would! :)
5 stars, Reviewed Apr 2020
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Comment: amazing tutor.
Comment: amazing tutor.
5 stars, Reviewed Mar 2018
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5 stars, Reviewed Dec 2018
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5 stars, Reviewed Aug 2017
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Comment: qchem_tutor is wonderful! He is knowledgeable, punctual, and really helps you to understand the material. Will work with again!
Comment: qchem_tutor is wonderful! He is knowledgeable, punctual, and really helps you to understand the material. Will work with again!
5 stars, Reviewed Jun 2017
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Comment: Great tutor! He knows inorganic chemistry well, and can help with homework problems or lab reports. He always asks if you have questions and takes time to answer them.
Comment: Great tutor! He knows inorganic chemistry well, and can help with homework problems or lab reports. He always asks if you have questions and takes time to answer them.
5 stars, Reviewed Feb 2018
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Comment: The expert provided an excellent work as usual Thanks a lot
Comment: The expert provided an excellent work as usual Thanks a lot
5 stars, Reviewed Mar 2018
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Comment: Wonderful resource and very helpful and kind!
Comment: Wonderful resource and very helpful and kind!
5 stars, Reviewed Nov 2018
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Comment: Excellent tutor!!! Completed the assignment before the deadline and was very quick at responding. great job
Comment: Excellent tutor!!! Completed the assignment before the deadline and was very quick at responding. great job
5 stars, Reviewed Mar 2020
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Comment: amazing work!!
Comment: amazing work!!
5 stars, Reviewed Aug 2017
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Comment: qchem_tutor is wonderful! He is knowledgeable, punctual, and really helps you to understand the material. Will work with again!
Comment: qchem_tutor is wonderful! He is knowledgeable, punctual, and really helps you to understand the material. Will work with again!
5 stars, Reviewed Feb 2020
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Comment: amazing tutor!
Comment: amazing tutor!
5 stars, Reviewed May 2019
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Comment: He is very knowledgeable. I solved the question by myself but his answer was next to me. It was very useful. He responds very quickly. I may need his help in the future. He is a great tutor.
Comment: He is very knowledgeable. I solved the question by myself but his answer was next to me. It was very useful. He responds very quickly. I may need his help in the future. He is a great tutor.
5 stars, Reviewed Apr 2020
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Comment: Absolutely amazing experience, this tutor works extremely fast and is very intelligent and professional.
Comment: Absolutely amazing experience, this tutor works extremely fast and is very intelligent and professional.
5 stars, Reviewed Aug 2017
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Comment: qchem_tutor is wonderful! He is knowledgeable, punctual, and really helps you to understand the material. Will work with again!
Comment: qchem_tutor is wonderful! He is knowledgeable, punctual, and really helps you to understand the material. Will work with again!
5 stars, Reviewed Oct 2017
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Comment: Highly qualified tutor. Best of the best
Comment: Highly qualified tutor. Best of the best
5 stars, Reviewed Aug 2017
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Comment: qchem_tutor is wonderful! He is knowledgeable, punctual, and really helps you to understand the material. Will work with again!
Comment: qchem_tutor is wonderful! He is knowledgeable, punctual, and really helps you to understand the material. Will work with again!
5 stars, Reviewed May 2018
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Comment: Frist and foremost, I was very skeptical about using an online service for my Organic Chemistry homework. However, after getting a little discourage I decided to give 24houranswers a try. This tutor is by far the best in terms of knowledge, communication, responsiveness, etc. I messaged him at 11:30pm and he replied back less than 10 minutes. Without a doubt, he is in fact better than any in-person tutor that I've worked with on campus and arguably better than my Organic Chemistry professor in terms of mastery of the subject. I would highly recommend this tutor for any student, especially, Pre-Medical, Pre-Dental, Pre-Pharmacy students.
Comment: Frist and foremost, I was very skeptical about using an online service for my Organic Chemistry homework. However, after getting a little discourage I decided to give 24houranswers a try. This tutor is by far the best in terms of knowledge, communication, responsiveness, etc. I messaged him at 11:30pm and he replied back less than 10 minutes. Without a doubt, he is in fact better than any in-person tutor that I've worked with on campus and arguably better than my Organic Chemistry professor in terms of mastery of the subject. I would highly recommend this tutor for any student, especially, Pre-Medical, Pre-Dental, Pre-Pharmacy students.
5 stars, Reviewed Aug 2017
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Comment: qchem_tutor is wonderful! He is knowledgeable, punctual, and really helps you to understand the material. Will work with again!
Comment: qchem_tutor is wonderful! He is knowledgeable, punctual, and really helps you to understand the material. Will work with again!
5 stars, Reviewed Oct 2017
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Comment: As usual , very great work and highly impressive. This expert is very genius and he knows exactly what he does. Thanks a lot
Comment: As usual , very great work and highly impressive. This expert is very genius and he knows exactly what he does. Thanks a lot
5 stars, Reviewed Dec 2017
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Comment: Very impressive work , best of the best
Comment: Very impressive work , best of the best
5 stars, Reviewed Oct 2017
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Comment: Impressive work in Quantum Chemistry and submitted on time. Highly recommended for top quality work.
Comment: Impressive work in Quantum Chemistry and submitted on time. Highly recommended for top quality work.
5 stars, Reviewed Feb 2018
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5 stars, Reviewed Sep 2017
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Comment: excellent and quick. He is extremely smart in chemistry and knows every single detail. You saved me!!!! thank you!
Comment: excellent and quick. He is extremely smart in chemistry and knows every single detail. You saved me!!!! thank you!
5 stars, Reviewed May 2020
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Comment: amazing
Comment: amazing
5 stars, Reviewed Oct 2019
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Comment: excellent, I totally ask him again about inorganic complexes!!
Comment: excellent, I totally ask him again about inorganic complexes!!
5 stars, Reviewed Apr 2018
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Comment: Qchem is fantastic! Great answers, great, help, great descriptiveness. Highly recommend using him.
Comment: Qchem is fantastic! Great answers, great, help, great descriptiveness. Highly recommend using him.
5 stars, Reviewed Oct 2019
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Comment: Excellent I would recommend a friend
Comment: Excellent I would recommend a friend
5 stars, Reviewed Dec 2017
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Comment: Great work as usual, everything was explained very well and all details were given explicitly. The expert is highly qualified and knows exactly what he does
Comment: Great work as usual, everything was explained very well and all details were given explicitly. The expert is highly qualified and knows exactly what he does
5 stars, Reviewed Feb 2018
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Comment: Very good service, initially skeptical about the website, but my tutor made me feel very comfortable! He answered all of my questions thoroughly and waited until I understood the concept. Offered an incredibly fair price for the time he put in, best tutor I have had!
Comment: Very good service, initially skeptical about the website, but my tutor made me feel very comfortable! He answered all of my questions thoroughly and waited until I understood the concept. Offered an incredibly fair price for the time he put in, best tutor I have had!
5 stars, Reviewed Aug 2017
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Comment: qchem_tutor is wonderful! He is knowledgeable, punctual, and really helps you to understand the material. Will work with again!
Comment: qchem_tutor is wonderful! He is knowledgeable, punctual, and really helps you to understand the material. Will work with again!
5 stars, Reviewed Aug 2017
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Comment: qchem_tutor is wonderful! He is knowledgeable, punctual, and really helps you to understand the material. Will work with again!
Comment: qchem_tutor is wonderful! He is knowledgeable, punctual, and really helps you to understand the material. Will work with again!
5 stars, Reviewed Sep 2017
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Comment: The best tutor ever, Great experience and highly skilled
Comment: The best tutor ever, Great experience and highly skilled
5 stars, Reviewed Apr 2020
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Comment: Excellent tutor!! I highly recommend this tutor.
Comment: Excellent tutor!! I highly recommend this tutor.
5 stars, Reviewed Aug 2017
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Comment: qchem_tutor is wonderful! He is knowledgeable, punctual, and really helps you to understand the material. Will work with again!
Comment: qchem_tutor is wonderful! He is knowledgeable, punctual, and really helps you to understand the material. Will work with again!
4.8 stars, Reviewed Feb 2020
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5 stars, Reviewed Dec 2018
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Comment: excellent tutor!! awesome job.
Comment: excellent tutor!! awesome job.
5 stars, Reviewed Aug 2017
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Comment: Very impressive work , and submitted it on time. I highly recommend this tutor for your chemistry assignment and write-up. Thanks a lot.
Comment: Very impressive work , and submitted it on time. I highly recommend this tutor for your chemistry assignment and write-up. Thanks a lot.
5 stars, Reviewed Feb 2021
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Comment: Very patient and helpful tutor! :)
Comment: Very patient and helpful tutor! :)
5 stars, Reviewed Dec 2019
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Comment: Everything went smoothly and it was easy to communicate with the tutor. Very knowledgeable and a master of his field
Comment: Everything went smoothly and it was easy to communicate with the tutor. Very knowledgeable and a master of his field
5 stars, Reviewed Nov 2017
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5 stars, Reviewed Jun 2017
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5 stars, Reviewed Jun 2017
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Comment: Provides accurate solutions on time – great tutor for inorganic chemistry.
Comment: Provides accurate solutions on time – great tutor for inorganic chemistry.
5 stars, Reviewed Mar 2020
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Comment: amazing tutor. :)
Comment: amazing tutor. :)
5 stars, Reviewed Oct 2017
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Comment: Super great work as usual. Always ahead of time and very explanation
Comment: Super great work as usual. Always ahead of time and very explanation
5 stars, Reviewed Oct 2017
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4.5 stars, Reviewed Nov 2020
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Comment: Very happy!
Comment: Very happy!
5 stars, Reviewed May 2020
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5 stars, Reviewed Mar 2021
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5 stars, Reviewed Jun 2018
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Comment: Extremely helpful, and quick. Overall great experience!
Comment: Extremely helpful, and quick. Overall great experience!
5 stars, Reviewed Feb 2018
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Comment: Awesome tutor who always does an amazing job!
Comment: Awesome tutor who always does an amazing job!
5 stars, Reviewed Sep 2017
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Comment: This is awesome website and tutors!
Comment: This is awesome website and tutors!
5 stars, Reviewed Sep 2017
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Comment: This expert is the best of the best, highly qualified and does a very impressive work. I really appreciate his efforts
Comment: This expert is the best of the best, highly qualified and does a very impressive work. I really appreciate his efforts
5 stars, Reviewed Feb 2018
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Comment: Excellent Job on time.
Comment: Excellent Job on time.
5 stars, Reviewed May 2019
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Comment: This was a wonderful experience! He was so communicative and helpful. If I ever have chemistry questions, This is the guy! Very smart man!
Comment: This was a wonderful experience! He was so communicative and helpful. If I ever have chemistry questions, This is the guy! Very smart man!
5 stars, Reviewed Sep 2017
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Comment: High Quality work and submitted ahead of time. Very impressive work, thanks a lot
Comment: High Quality work and submitted ahead of time. Very impressive work, thanks a lot
5 stars, Reviewed Feb 2018
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Comment: Great tutor who always does an amazing job!
Comment: Great tutor who always does an amazing job!
5 stars, Reviewed Jun 2017
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Comment: Excellent tutor! I will be coming back when the need arises!
Comment: Excellent tutor! I will be coming back when the need arises!
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