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 (4,301)

8638650

Science - Chemistry

Nov 5, 2023

helpful

10788576

Science - Chemistry

Nov 2, 2023

thank you it helped a lot

10271920

Science - Chemistry

Oct 29, 2023

Fantastic tutor.

10684923

Science - Chemistry

Oct 26, 2023

guided very well

7090095

Science - Chemistry

Oct 24, 2023

Alfonso C is great! Fast responses, easily understandable explanations. They really helped a lot!

10509440

Science - Chemistry

Oct 22, 2023

REally good

10267221

Science - Chemistry

Oct 22, 2023

Clear and helped answer my question.

10102158

Science - Chemistry

Oct 22, 2023

great!!!!

8740817

Science - Chemistry

Oct 17, 2023

Very great and nice I learned a whole lot!

10271920

Science - Chemistry

Oct 12, 2023

Great teacher, he really wants the student to understand the concept. Very much interested in helping the student grasp the concept.

6878329

Science - Chemistry

Oct 11, 2023

he was wonderful and patient. very helpful

9678239

Science - Chemistry

Oct 9, 2023

good

7539767

Science - Chemistry

Oct 8, 2023

Really understanding gave great advice and explained everything so I understood

10271920

Science - Chemistry

Oct 7, 2023

Good Tutor, he knows his stuff that's for sure. And he takes his time to teach the student.

9255010

Science - Chemistry

Oct 7, 2023

Amazing tutor!! definately helped me understand.

9901714

Science - Chemistry

Oct 6, 2023

I got help to understand my homework

10320764

Science - Chemistry

Oct 4, 2023

so helpful

10209518

Science - Chemistry

Oct 2, 2023

10209518

Science - Chemistry

Oct 1, 2023

Excellent!

10400504

Science - Chemistry

Sep 25, 2023

Was very helpful and broke it down amazingly!

10367270

Science - Chemistry

Sep 25, 2023

he was so very helpful

6905051

Science - Chemistry

Sep 24, 2023

great tutor

18016

Science - Chemistry

Sep 23, 2023

Just discovered this from a friend. I will recommend it to all my classmates.

8985357

Science - Chemistry

Sep 23, 2023

They were helpful

8594284

Science - Chemistry

Sep 21, 2023

2 days ago I had a glitch where i could not get on because under class, nothing would come up, and then, I couldn't get on because a class was required.

10134006

Science - Chemistry

Sep 16, 2023

clear breakdown

10288125

Science - Chemistry

Sep 14, 2023

really good

1270346

Science - Chemistry

Sep 12, 2023

yeah

7598416

Science - Chemistry

Sep 12, 2023

Really nice, tried to help me!

10236906

Science - Chemistry

Sep 9, 2023

7601115

Science - Chemistry

Sep 2, 2023

Super Helpful Tutor!!

10081317

Science - Chemistry

Sep 2, 2023

the best

9255010

Science - Chemistry

Sep 2, 2023

great tutor!!

9206802

Science - Chemistry

Sep 2, 2023

great help

7340683

Science - Chemistry

Sep 1, 2023

He the best

10153075

Science - Chemistry

Aug 27, 2023

We found out the answer key was wrong

10132289

Science - Chemistry

Aug 26, 2023

Alphonso is very good for chem

6639417

Science - Chemistry

Aug 22, 2023

Thank you :)

9747977

Science - Chemistry

Jul 30, 2023

Alfonso was amazing! He explained everything to me in a way that helped me to understand my assignment better!

9648825

Science - Chemistry

Jul 28, 2023

Really appreciated this tutor for not just walking me through the problem but letting me actually think about it and not feel rushed through it, I had a better understanding because of this.

9692686

Science - Chemistry

Jul 16, 2023

This tutor was way more helpful than the real certified professor that does not teach nor answer her students (: *cough**cough* Beverly Haines

4671610

Science - Chemistry

Jul 10, 2023

He was really nice and really good at his job!

9643807

Science - Chemistry

Jun 15, 2023

Nice energy

5375726

Science - Chemistry

May 26, 2023

Thank you for certificating

6304287

Science - Chemistry

May 20, 2023

Great session!

8698916

Science - Chemistry

May 18, 2023

Thank you for the help

9539294

Science - Chemistry

May 6, 2023

Nice guy, helped walk me through the process. Even gave me tips.

9067232

Science - Chemistry

May 2, 2023

Very articulate and helpful in explaining Chemistry equations and concepts.

8268861

Science - Chemistry

Apr 23, 2023

Alfonso helped me understand a topic I was really struggling with- I am very thankful!

9189071

Science - Chemistry

Apr 22, 2023

I love having Alfonsos as a tutor! I have had him I think three times now and he is always very helpful and knows how to explain it in a way that is easy for me to understand. Thank you!

7472693

Science - Chemistry

Apr 17, 2023

The text doesn't write smoothly

9189071

Science - Chemistry

Apr 15, 2023

Alfonso was great! He didn't just explain the problem to me, but explained when to use what equation. He didn't just catch a fish for me, he taught me how to fish! Thank you!

9415534

Science - Chemistry

Apr 9, 2023

I NEED AUDIO WITH MY TUTORS!!

8543092

Science - Chemistry

Mar 23, 2023

Very good at explaining

9251471

Science - Chemistry

Mar 20, 2023

He was very clear and explained why things were as they were instead of just saying that they were what they were arbitrarily.

6223470

Science - Chemistry

Mar 19, 2023

Very patient!

8555485

Science - Chemistry

Mar 18, 2023

very helpful!

9391542

Science - Chemistry

Mar 17, 2023

Alfonso was ready to help me with chemistry and i appreciate that.

6110686

Science - Chemistry

Mar 17, 2023

Mr. Alfonso C is very knowledgeable about Chemistry subject matter.

4909472

Science - Chemistry

Mar 16, 2023

great

9366575

Science - Chemistry

Mar 13, 2023

I appreciate the tutors time. He helped me work on understanding nomenclature rule for hydrocarbon using IUPAC system rules

7537777

Science - Chemistry

Mar 6, 2023

amazing support and help!

3732255

Science - Chemistry

Feb 28, 2023

explained well

5191173

Science - Chemistry

Feb 26, 2023

he was very nice

6607296

Science - Chemistry

Feb 25, 2023

My tutor was great. He did not make me feel bad for not completely knowing the work and was very patient. He helped me greatly!

4776566

Science - Chemistry

Feb 24, 2023

Very helpful

9190395

Science - Chemistry

Feb 22, 2023

Alfonso is very kind and helpful

9279218

Science - Chemistry

Feb 16, 2023

He was a lot of help and was very patient, but the audio was echoing throughout the whole session

9206802

Science - Chemistry

Feb 16, 2023

Very helpful service. Thnx

9189071

Science - Chemistry

Feb 11, 2023

he tutor didn't understand my question, so I googled it while he was typing...

8540202

Science - Chemistry

Feb 9, 2023

Alfonso - really help me to understand

8268861

Science - Chemistry

Feb 9, 2023

Alfonso is a great tutor!

9254817

Science - Chemistry

Feb 8, 2023

The tutor was great!!!! He explained the all my questions and showed me how problems are done on the whiteboard.

9192606

Science - Chemistry

Feb 3, 2023

Really great tutor And explained Things very well!

7140172

Science - Chemistry

Feb 3, 2023

Figured out what I was missing almost instantly.

8696318

Science - Chemistry

Feb 3, 2023

HOnestly helped me take a moment to think and clear my head. Wish the service, as it sits for SDI was more clearly labeled so I could find tutors more relevant to my studies, more easily.

6625092

Science - Chemistry

Feb 2, 2023

good

8612596

Science - Chemistry

Jan 28, 2023

this session was okay. a couple moments the tutor made me feel a lil dumb but thats okay

8747966

Science - Chemistry

Jan 21, 2023

patient and helpful!

9160923

Science - Chemistry

Jan 18, 2023

Get more American or native English speakers Heavy accents can make frustrating work worse

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

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2251641

What do you want to work on?

About 2251641

Subjects

Career Experience

I Love Tutoring Because

Other Interests

Reviews (4,301)

8638650

10788576

10271920

10684923

7090095

10509440

10267221

10102158

8740817

10271920

6878329

9678239

7539767

10271920

9255010

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6905051

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10288125

1270346

7598416

10236906

7601115

10081317

9255010

9206802

7340683

10153075

10132289

6639417

9747977

9648825

9692686

4671610

9643807

5375726

6304287

8698916

9539294

9067232

8268861

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9189071

9415534

8543092

9251471

6223470

8555485

9391542

6110686

4909472

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