2251641

What do you want to work on?

About 2251641

Subjects

Chemistry

Career Experience

Teaching experience at undergraduate and post graduate level in chemistry and physics. Research experience in polyolefin chemistry synthesis, degradation and stabilization mechanisms as well as petrochemical industry manufacturing processes.

I Love Tutoring Because

of the challenge encountered during the student interaction, being able to help the student, and the gratification obtained when understanding of the particular topic is achieved by the student.

Other Interests

Baseball, Drinking Coffee, Reading, Soccer, Watching Movies

Reviews (3,984)

6603030

Science - Chemistry

Jan 8, 2023

He's a great tutor. Learned a lot, and he tolerated my ignorance in this subject.

8773969

Science - Chemistry

Dec 12, 2022

super helpful in walking me through the problems

7713157

Science - Chemistry

Dec 3, 2022

It's helpful to have someone be able to explain the concepts I am confused on in a different way.

8177374

Science - Chemistry

Nov 27, 2022

He was great!

8976785

Science - Chemistry

Nov 16, 2022

6238261

Science - Chemistry

Nov 15, 2022

The tutor allowed me to go through my own thought process when I wanted to walk through my steps on certain topics I did not feel confident on. Also, he helped a lot in explaining on what I was confused about.

6998792

Science - Chemistry

Nov 12, 2022

Even though it's difficult(due to my audio issue) to communicate via text, Alfonso was able to clarify a lot. Thanks again!

8607454

Science - Chemistry

Nov 11, 2022

dont be afraid to use the audio feature its faster than typing

7442611

Science - Chemistry

Nov 10, 2022

Thanks so much!

8845967

Science - Chemistry

Nov 6, 2022

N/A

8845967

Science - Chemistry

Nov 5, 2022

Audio quality wasn't so great for this session. Maybe because I wasn't wearing headphones, but still. Also, why is the font for this the default Courier New? Haha, not a big deal but just a bit weird.

8611523

Science - Chemistry

Oct 27, 2022

Helped me understand quickly

8726005

Science - Chemistry

Oct 27, 2022

My tutor was awesome! He really helped me to understand some concepts that I had trouble with, and now I feel confident about the lesson!

7531049

Science - Chemistry

Oct 9, 2022

my favorite tutor!

8726005

Science - Chemistry

Oct 5, 2022

They were an amazing tutor, and I feel confident about how to finish my assignment!

7531049

Science - Chemistry

Oct 4, 2022

Love this tutoring

7740263

Science - Chemistry

Oct 1, 2022

Alfonso was truly amazing and super patient

8546245

Science - Chemistry

Sep 30, 2022

thanks for the help.

8544108

Science - Chemistry

Sep 25, 2022

The tutor was very knowledgable and helpful and good at explaining.

6145761

Science - Chemistry

Sep 24, 2022

The tutor was very kind and nice but was not able to help me because it is out of his scope.

8658181

Science - Chemistry

Sep 23, 2022

Alfonso was patient and very knowledgable with me, as this was my first time using Tutor.com

8529454

Science - Chemistry

Sep 23, 2022

Very helpful, 10/10

6891762

Science - Chemistry

Sep 22, 2022

very nice very helpful good hardworking man

8528768

Science - Chemistry

Sep 22, 2022

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8665054

Science - Chemistry

Sep 22, 2022

really cool

6565839

Science - Chemistry

Sep 10, 2022

Great tutor!

7809426

Science - Chemistry

Sep 6, 2022

I got a lot of feedback in my session I couldn't hear my tutor.

8541269

Science - Chemistry

Sep 4, 2022

He explained every step and i was satisfied.

8529454

Science - Chemistry

Sep 2, 2022

Very helpful

4540357

Science - Chemistry

Sep 2, 2022

Alfonso was very patient in his communication and thorough with his explanations of concepts. I walked away from my session with a better fundamental understanding of the subjects covered in my assignments.

8475082

Science - Chemistry

Aug 30, 2022

Excellent chemistry tutor

4638733

Science - Chemistry

Aug 30, 2022

:) :) :)

6040985

Science - Chemistry

Aug 30, 2022

Straight to the money.

7825469

Science - Chemistry

Aug 30, 2022

He was really nice and didn't just give me the answer but helped me work my way through the answer so I could understand what was being asked.

8466050

Science - Chemistry

Aug 23, 2022

Extremely helpful

6047926

Science - Chemistry

Aug 3, 2022

Would love if the CCBC increased our tutor time. In an accelerated chemistry 107 class and the home assignments take a couple of hours most of the time just to do 3/4.

6899633

Science - Chemistry

Jul 28, 2022

Alfonso was very helpful in explaining the solution.

5719703

Science - Chemistry

Jul 10, 2022

Alfonso lead me through problems at a good pace and clearly. I appreciated his ability to use the whiteboard while we spoke.

8336329

Science - Chemistry

Jul 7, 2022

he was amazing - so much help

8325953

Science - Chemistry

Jul 3, 2022

I have so much more of an understanding now and feel so reloieved! Thank you alfonso!!

8271727

Science - Chemistry

Jun 29, 2022

Alfonso was VERY helpful. I have a test tomorrow and needed this study session. He was awesome!!

6648088

Science - Chemistry

Jun 24, 2022

Mr. Alfonso was very good at explaining the questions I asked and he also offered materials that were useful.

8000565

Science - Chemistry

Jun 12, 2022

Tutoring was excellent. It helped me greatly. Thank you!

8275972

Science - Chemistry

Jun 6, 2022

Mr. Alfonso was a great help today with my chemistry questions.

7644393

Science - Chemistry

Jun 5, 2022

This tutor was very helpful

8258575

Science - Chemistry

May 31, 2022

The tutor made me feel welcome and comfortable. He walked me through everything and was an amazing resource.

3507059

Science - Chemistry

May 17, 2022

Best tutor for chemistry

8024801

Science - Chemistry

May 16, 2022

Very helpful! but my audio wasn't working it was going to make me log out

8141741

Science - Chemistry

May 5, 2022

Alfonso very helpful and knowledgable!

6354263

Science - Chemistry

May 4, 2022

This tutor was very helpful.

7782788

Science - Chemistry

May 2, 2022

He was helpful in the general chem scope. There were issues with the audio not working, needs to be fixed

8195449

Science - Chemistry

May 2, 2022

I had a good first session. Tutor.com works really well and I'm glad that we have access to it.

8109588

Science - Chemistry

May 1, 2022

My tutor was very helpful!

7245886

Science - Chemistry

Apr 26, 2022

Great tutor, I have had the chance of working with him multiple times and each time he helps me really understand the concepts that I am confused about. Would recommend

7499254

Science - Chemistry

Apr 26, 2022

Super helpful

7868667

Science - Chemistry

Apr 25, 2022

He really helped me understand the concept better and took the time to explain everything to me in an easy-to-understand way, thank you soooooo much!

6601012

Science - Chemistry

Apr 25, 2022

Great tutor! He quickly look over my calculations and verified that my answer is correct!

8017250

Science - Chemistry

Apr 24, 2022

he was an amazing explainer and i understood everything, will come back to work with him in the future!!

4588542

Science - Chemistry

Apr 23, 2022

good

7075256

Science - Chemistry

Apr 23, 2022

8157061

Science - Chemistry

Apr 15, 2022

soo good, tutor made it 10x easier

7509378

Science - Chemistry

Apr 10, 2022

Patient and great tutoring

7245886

Science - Chemistry

Apr 4, 2022

Great tutor, really went into detail on how hybridization works.

7343890

Science - Chemistry

Apr 3, 2022

Very kind and very helpful

7767255

Science - Chemistry

Apr 3, 2022

Great tutor

7743095

Science - Chemistry

Mar 31, 2022

Very, very patient and took time to explain and understand where I am at in my knowledge base.

7245886

Science - Chemistry

Mar 29, 2022

This tutor was great! he explained multiple concepts to me very thoroughly and helped me understand specific definitions.

6085105

Science - Chemistry

Mar 28, 2022

such good help!

7499254

Science - Chemistry

Mar 27, 2022

Very very helpful!

7713180

Science - Chemistry

Mar 20, 2022

The first tutor left randomly. The second one, Alfonso, was helpful.

7900353

Science - Chemistry

Mar 19, 2022

My session went very well! I will most definitely be back.

448696

Science - Chemistry

Mar 18, 2022

great help!

6047511

Science - Chemistry

Mar 18, 2022

I couldnt understand him

7767255

Science - Chemistry

Mar 15, 2022

great tutor!

7561069

Science - Chemistry

Mar 15, 2022

Great at explaining this problem!

7888774

Science - Chemistry

Mar 14, 2022

i love it and i'll continue to use it.

5536279

Science - Chemistry

Mar 12, 2022

Thank you

6345780

Science - Chemistry

Mar 12, 2022

Tutor took the time to clearly explain what I got wrong and why

7873970

Science - Chemistry

Mar 8, 2022

very helpful

2258766

Science - Chemistry

Mar 7, 2022

Great tutor!

7767255

Science - Chemistry

Mar 6, 2022

Very good tutor

6792798

Science - Chemistry

Mar 4, 2022

Alfonse is a very nice tutor and let me explain myself before he corrected me, which helped me even more in finding out what i had done wrong! i like this tutor very much :D

7787710

Science - Chemistry

Feb 26, 2022

very helpful

7787710

Science - Chemistry

Feb 22, 2022

thank you

448696

Science - Chemistry

Feb 19, 2022

great and amazing tutor!

6952604

Science - Chemistry

Feb 17, 2022

the best

7546648

Science - Chemistry

Feb 16, 2022

I think you should add specific topics for the subjects as a dropbox. Some tutors sometimes don't know the topic of the subject. Ex: Chemistry> stoichiometry, Moles, Chemical and physical properties, balancing equations.

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2251641

What do you want to work on?

About 2251641

Subjects

Career Experience

I Love Tutoring Because

Other Interests

Reviews (3,984)

6603030

8773969

7713157

8177374

8976785

6238261

6998792

8607454

7442611

8845967

8845967

8611523

8726005

7531049

8726005

7531049

7740263

8546245

8544108

6145761

8658181

8529454

6891762

8528768

8665054

6565839

7809426

8541269

8529454

4540357

8475082

4638733

6040985

7825469

8466050

6047926

6899633

5719703

8336329

8325953

8271727

6648088

8000565

8275972

7644393

8258575

3507059

8024801

8141741

6354263

7782788

8195449

8109588

7245886

7499254

7868667

6601012

8017250

4588542

7075256

8157061

7509378

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7343890

7767255

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