Im from Bilibili and have watched your videos for 1 month. I feel it necessary to come here and say thanks to you. As an International student, we dont have a very elaborate course tutorial system outside the calssroom, but fortunately your teaching perfectly fit our curriculm and my needs. Thank you angain, YOU ARE MY SERENDIPITY!
I love how you don't only say the "what" but you say the "How" and that's what we really need such that we retain the information. For example: 9:50 Thank you so much😊 My grades will not let you down 🙏
Yesterday was my exam and I have to say.. I owe you a lot. I think I got the full mark and it is only because I watched your vids... thank you so much!
thank you for simplifying this so much! class starts tomorrow and our first quiz is already on the second day of class, I'm super nervous. it's been a couple months since I've taken gen chem but I was out here still counting up valence electrons when you've made it so much easier by just knowing how many bonds each atoms tends to form. thank you, thank you, thank you!
Thank you so much i have passed my chemistry exame!!!!! I never had chemistry in my life and went to a course that did... i could never have understand it on my own! Thank you once again!!!!
This is ridiculous, you explain topics in such an easy and understandable way that I can literally understand a concept just 3 minutes in. I'm joining your channel.
Professor Organic Chemistry Tutor, thank you for an exceptional video/lecture on How to Draw the Lewis Structures in Organic Chemistry. Drawing the Lewis Structures is fairly simple to follow and understand from start to finish. This is an error free video/lecture on RUclips TV with the Organic Chemistry Tutor.
Some AP chem books ask student to add up all valence electrons first, then distribute them to make bonds and octets. Extra electrons go to double and triple bonds. Lone pairs are a result of that method. Your approach is simpler but requires more rule-learning. Oxygen has two lone pairs, forms 2 bonds.
Thank you so much for making such an understanding video! I usually hate chemistry but after i saw your video i think chemistry is not that bad after all :))
Thank you for helping , your videos so useful . Next week i have final exam in this subject . Could you please make videos for reaction ( addition, elimination,substitution and Aromatic )
3:50 What exactly causes that pattern of bonds to deviate on Nitrogen? Why does the placement of the hydrogens change--and how can you work out when it's required?
hey I love your videos they got me through general chem 1 and 2 last year. I noticed you have this playlist and another organic chemistry playlist that has 135 videos. Is there a difference in video between this new playlist and the old one? Is there one that is better to watch?
I don't think the negative charge on O in CH3O- is because of electronegativity (partial negative charge), but because of formal charge, which indicates how many electrons are on the atom, not the atom's electronegativity. For example, in NH4+, Nitrogen is electronegative but N has a positive charge because of its formal charge.
Geez, man, where were you about 40 years ago? Why were you not born by then? Why was the internet developed by then? You're darn good, that's all that I can say
are there any prerequisites before going through this playlist? I don't see the name 'phenol' in the playlist. Why is it so? I saw it in other playlist. I'm not sure where should I begin? This playlist or any other? I'm a absolute beginner.
OC 2 Kolloquium... The prof asked me to draw an diazo group... I knew one the middle one is positive and the other negative... Took me way to many trys and to long to get it right.... Uff
Organic Chemistry - Video Lessons: www.video-tutor.net/organic-chemistry.html
Tysm! I finally understood how to draw them!
Im from Bilibili and have watched your videos for 1 month. I feel it necessary to come here and say thanks to you. As an International student, we dont have a very elaborate course tutorial system outside the calssroom, but fortunately your teaching perfectly fit our curriculm and my needs. Thank you angain, YOU ARE MY SERENDIPITY!
I love how you don't only say the "what" but you say the "How" and that's what we really need such that we retain the information. For example: 9:50
Thank you so much😊 My grades will not let you down 🙏
God Bless you, im going to be inviting u to my uni graduation in 3 years
2 years to go🥰
2years to go😁
havent even started :)
in 12th
Its been 4 years now
U graduate yet?
Yesterday was my exam and I have to say.. I owe you a lot. I think I got the full mark and it is only because I watched your vids... thank you so much!
thank you for simplifying this so much! class starts tomorrow and our first quiz is already on the second day of class, I'm super nervous. it's been a couple months since I've taken gen chem but I was out here still counting up valence electrons when you've made it so much easier by just knowing how many bonds each atoms tends to form. thank you, thank you, thank you!
I have NEVER been able to understand Organic Chem until watching this...thank you!
Damn this man is a legend, I'm going to throw my books away!
I haven’t bought a textbook in 2 years Bc of you 👏🏽 lez go orgo exam tmrw come thru
You are a lifesaver man i mean it. Everytime i search for a chemistry or math related problem, your vids are always recommended. Keep it up.
Your videos were extremely helpful for me during organic chemistry and I just passed orgo 2 because of them. Thank you SO much.
Thank you so much i have passed my chemistry exame!!!!! I never had chemistry in my life and went to a course that did... i could never have understand it on my own! Thank you once again!!!!
Man ! You worthy of having more subs, your great in teaching.. You saved my life ! Keep up the good work ! THANK YOU
*you're*
@@zagrosbarwary8332correcting someone a year after they commented is crazy
No one else compares I really appreciate your videos, don't even Know what it is but your definitely the best
i love how you teach. calm and soclear. thank you
This is ridiculous, you explain topics in such an easy and understandable way that I can literally understand a concept just 3 minutes in. I'm joining your channel.
Thank you sooooo much. I really needed this. Plus, the way you simplify this is so great and easy to understand.
Professor Organic Chemistry Tutor, thank you for an exceptional video/lecture on How to Draw the Lewis Structures in Organic Chemistry. Drawing the Lewis Structures is fairly simple to follow and understand from start to finish. This is an error free video/lecture on RUclips TV with the Organic Chemistry Tutor.
화학을 다루는 데에 있어서 분자의 결합을 나타내는 것은 가장 중요한 것 중 하나라고 생각합니다. 분자가 어떤식으로 전자를 공유하고 있는지 공유하고 있지 않은 전자는 어디에 위치해 있는지 등을 여기서 가르쳐주신 루이스 점자식으로 쉽게 표현할 수 있었습니다.
Some AP chem books ask student to add up all valence electrons first, then distribute them to make bonds and octets. Extra electrons go to double and triple bonds. Lone pairs are a result of that method. Your approach is simpler but requires more rule-learning. Oxygen has two lone pairs, forms 2 bonds.
Thanks!
Let’s gooo! ❤
Binge watching your electronegativity videos since I need it for my modules and you really a helped me A LOT. Thank you!
Auto sub.
You the best I passed science because of your channel
You're awesome I've been watching you since geometry now I'm in calc 2. Time flies
2:17 is the happiest Oxygen I've ever seen.
LOL
Lol very cute
😂😂😂
Sorry mate but that was not funny
@@elza_aesthetics8640 srry mate, but you killed the vibe 😐
Thank you so much, this video has helped me for the incoming national olympiad in my country
bro your chemistry is owsome
So it's like a puzzle? That's so cool!
Thank you so much for making such an understanding video! I usually hate chemistry but after i saw your video i think chemistry is not that bad after all :))
My professor really made this look complicated for no reason lol. Thanks as always!
Bro that's crazy, I was just reviewing lewis structures in lecture last week! Godsend!
Amen
HIS VIDEOS ARE TIMELESS
Thank you so muchhh you are really the besttt!!!! God bless you! God bless everyone! Good luck to those having their exams! You can do it!
the smile on my face when i get the problems right is because of you so thank you sooooo muchhhhh!!!!!
Thanks!! I have a test tomorrow, and you saved my life!!!!!!
Now I can get rid of my books! Thanks!!!!!!!!
4:30 IUPAC name - chloroethane
6:20 IUPAC name - methanal
literally saving my life right now!
Thank you for helping , your videos so useful . Next week i have final exam in this subject . Could you please make videos for reaction ( addition, elimination,substitution and Aromatic )
thank u sir u strengthen my weakness
you are a really good tutor, thank you for this!
3:50 What exactly causes that pattern of bonds to deviate on Nitrogen? Why does the placement of the hydrogens change--and how can you work out when it's required?
Better than Indian RUclipsrs who teach chemistry with little logic.
Istg bro
Thank you so much, you are an absolute legend.
hey I love your videos they got me through general chem 1 and 2 last year. I noticed you have this playlist and another organic chemistry playlist that has 135 videos. Is there a difference in video between this new playlist and the old one? Is there one that is better to watch?
I cant thank you enough for saving my life
When I was in high school this is my favorite topic😍
I don't think the negative charge on O in CH3O- is because of electronegativity (partial negative charge), but because of formal charge, which indicates how many electrons are on the atom, not the atom's electronegativity. For example, in NH4+, Nitrogen is electronegative but N has a positive charge because of its formal charge.
THANK YOU SO MUCH. YOU ARE A GREAT TEACHER
bro will you make video on how to find lone pair bond pair
Thanks it really helped me
It was really helpful for me
HOLYSHIT THIS IS WAY EASIER THAN I THOUGHT
Thank you for helping me 😊 I wish you a good health Happy New Year 😊😉
Good job. Hope you keep it up!
THANKS BRUH YOU THE REAL G
Wow God bless you sir. Words aren't enough
10:54 does it matter if the lone pair is on the top or bottom?
Thank you so much (Wed 16 Dec 2020, 4:19 AM)
Thank sir, please can you explain for me lone pairs
Geez, man, where were you about 40 years ago? Why were you not born by then? Why was the internet developed by then? You're darn good, that's all that I can say
rlly helpful for gr 10
It was very helpful , a lots of thanks .
Am i correct to say that O lost an electron when it was bonded to the highest electronegative atom in CH3OH2?
Thank you so much! 🔥🔥🔥🔥🔥
I'm facing o/l this year. And I'm going to write the chemistry paper without any fear.
Thank you so much you are best
Wow thank you so much. You are helping my with my studies for my chemistry exam. God bless you!
Thanks
nice to start with this
How to determine how many lone pairs it’s gonna have?
I can't find your video on drawing lewis structures for polyatomic ions. it was REALLY good.. idk what happened to it. Can u pls help???
What's differences between organic chemistry and general chemistry? Thanks
Thanks Sensei 🙏🛐
are there any prerequisites before going through this playlist? I don't see the name 'phenol' in the playlist. Why is it so? I saw it in other playlist. I'm not sure where should I begin? This playlist or any other? I'm a absolute beginner.
They have a 4 hour introduction video
How can join The membership group
Have any of you used Numerade to help with chem homework??
Can anyone help me answer how you can find the bonds specifically?
the last Part i didnt understand ? why on the last part they have 3negatives why H is Positive?
U r legend bro
if I react hbr with but--2-en what will be my major product
mahdi modern teaching academy 2-bromobutane
thanks from turkey
Only thing I would say.... Thanks 🙂🙂🙂
I’m just wondering how do you know when to put the dots? For example 2 dots in oxygen and 2 dots in nitrogen? Sorryy 😓
Those are the valence electrons for that atom
you are immaculate. thank you
Good vid, keep it up!
yoh this was soooooooooooo helpful. thank you
i love this man
8:50 why just you not put a triple bond in nitrogen,instead of putting one long pair??
each nitrogen only wants to form 3 bonds with one lone pair
@@m00npr0paganda okay now I get it thank you so much!
YOU ARE PERFECT
I’d like to invite this guy to my HS graduation lol
Thank u
Love these videos.
Thank you
you were sent by God
I need help drawing a Lewis structure for melatonin. Can someone help me please?
Why are u only doing CH
I wish you were my professor
Thank you!!!!!!
Why doesn't a double bond form for any connective carbon ls to that oxygen on example 4:50?
Carbon wants 4 bonds, oxygen wants 2 bonds. Both should be happy with the structure at that time then right?
@@rwayle oh i see thanks
does berrylium form 2 bonds
yuppp
OC 2 Kolloquium... The prof asked me to draw an diazo group... I knew one the middle one is positive and the other negative... Took me way to many trys and to long to get it right.... Uff