brother this was posted 8 years ago and i'm here today in 2024 as a 1st year college student. u literally saved my life as i'm not understanding a word that my chem dr is saying. thank you so much lord for making me discover this channel before my exams . never stop posting please
@mulualemtsegaye9568 Be happy, not sad. The earlier you learn, the more beneficial it is. Btw everyone learns this in grade 10. General chemistry 1 in univeristy is basically a review.
Everytime coming back home from school, I mostly have to youtube everything in order to understand (95% of the time, not kidding), and this man saves me everytime. I can't express enough gratitude to this man. Thank you so much!
At first, I'd look stuff up and be surprised when he covered it. Now I realize that I could look up how to send a rocket to the moon or how to bake a cake and I already know Organic Chemistry Tutor has me covered with a 3 hour long video covering the topic with examples.
He teaches tricks we were never taught of....obviously this guy is that much more experienced in this field of teaching.thank you.A level chemistry is crystal clear once I see your videos
I can never thank you enough for what you do for me. Things that would normally take me weeks to understand take me days, all thanks to you. Thank you so much organic chemistry tutor. You're a hero to so many of us.
organic chemistry tutor you are a lifesaver and I am so subscribing because it is the least I can do when you have literally saved me from utter failure and everlasting confusion
Just want to reiterate how thankful I am for this video; before watching, I simply had no idea how the bloody hell to determine if molecules are polar or not, but this video makes life so much easier by actually elaborating on the nuances that professors unfortunately forget to explain. Thank you!!
I'm an auditory learner, so my textbook doesn't help me much. This video cleared up so much confusion for me! P.S. thanks to your channel, I got a 5 on the thermochemistry test without reading the textbook!
24:21 that subtraction by multiples of 8 thing is freaking awesome! Why didn't my professors teach me that when we were learning lewis structures?!! Actually kinda pissed now... that would have saved me SO MUCH time on the 'molecule structure' type questions earlier in the semester!
ur content, ur talent, ur voice, ur explanations, ur symple way transfering of ur knowledge,ur slides und ur everything is unique please do not die as all humans .u must live atleast 150 years to help the world, thank you very much!!!
Your videos are great thank you so much. You are literally the reason I’m passing because no one understands my professor’s heavy accent so we are basically teaching ourselves
Modular classes are hard because its basically self study at home, but I am so thankful for your videos. They really help a lot 😃 I just wanna say THANK YOUU 🙏
Honestly one of the best video out there for intermolecular forces... I am only in high school and struggling with chemistry... lol... thank you so much
I don't know if I had commented on this video before, but if I did, well I'm commenting again, thank you so much, you really really did help me understand intermolecular forces and I really appreciate it.
Awesome video, Great explanation, clear pronunciation, exact relation, theral and specific, soothing voice, you should be rated the best tutor on youtube!!!!!
Thank you so much for this video. My exam is in a few days and I was having difficulty catching up with this section. Please keep making these educational videos!
There's an ERROR: if you look up on google then AlN melting point is 2200 Celsius degrees while that of MgO is 2852 so the answer at 3:16 is incorrect! If you look at the molecules in terms of Electronegativity then it would make sense because EN of Al is 1.5 and N is 3 => AlN EN difference is 1.5 while EN of Mg is 1.2 and O is 3.5 => MgO EN difference is 2.3, greater than that of AlN which means MgO has greater ion-ion interaction, resulting in its higher melting point. The video is amazing as always! Thanks a lot!
I got to understand everything in one night. You are so brilliant! Thank you so muchhh! I wish you were my teacher in chemistry and physics then maybe I'd have better grades 😭❣️
You are such a lifesaver with the way you explain everything. I never even knew or understood the true meaning of intermolecular force until now. SO AWESOME ILY!
Hello, I was a teacher myself, I am now 80 years old. I don't want to know what my students said about me back then. At the time, however, it was unfortunately not possible to interrupt me because the student just had to go to the toilet. You couldn't rewind me either because you hadn't understood something. So these are heavenly times for a student today, who can learn everything much more comfortably. If he wants to.
@@numvit In Solingen, three innocent people were just killed in revenge in the name of Allah. How am I supposed to convert to such a God? The murderers (IS etc.) refer to the Koran. Does it really say that you should rape women and kill babies? Hardly.
Thank you for these videos, truly! Although my syllabus does not distinguish between ion-ion interactions and ion-dipole interactions, it's nice to know more.
3:20 AlN has a lower melting point than MgO because AlN has more covalent characteristics than MgO. Al3+ is very small thus it has a high polarising power and N3- IS very large thus it has high tendency to be polarised (in other words N3- has a high polarisability. The higher the polarising power of the cation and polarisability of the anions the more covalent characteristics the compound possesses.And we know that compounds with a covalent nature have relatively lower melting point than compounds which are more ionic in nature.
@@nahfid2003 Mostly. Aluminum falls on the periodic table at the point where metals stop and nonmetals start, and since it's a gradual thing and not an absolute thing, those elements are called metalloids. Aluminum does exhibit more characteristics of a metal than say Germanium, which is why I asked the question. Chemists tend to group it with metals but not all chemists so IDK.
does anybody else's professor just wizz through the content and doesn't actually teach you chemistry so you have to teach yourself everything. and your'e professor is just there for complicated questions and have zero tolerance for simple questions :).
if you can concentrate well enough are are running out of time, speed it up x1.5 ( i have a test in 30 mins and im watching this in my schools bathroom lmao)
Man I love you so much thank you for always saving me! I don’t understand anything from my teachers so I always rely on RUclips videos and especially yours! Ty
You don't even understand how much I love you rn for this video! Thank you sooo much for being better than my teacher in school and finally letting me understand how this work! Love ya dude 😂
Chemistry 1 Final Exam Review: ruclips.net/video/5yw1YH7YA7c/видео.html
Chapter 10 - Video Lessons: www.video-tutor.net/liquids-and-solids.html
The link doesn't work
0
This guy needs a medal. His videos are so good. I like how he takes time and goes over every single detail. Keep up the good work bro.
This man is brilliant and so are you
he goes soooo slowly too
feilong yes
That's why I love this channel
@@Maybe.019 he is gay
1- draw them in lewis structure
2- watch out for cancelling vectors
3- check their electronegativity difference for polarity
brother this was posted 8 years ago and i'm here today in 2024 as a 1st year college student. u literally saved my life as i'm not understanding a word that my chem dr is saying. thank you so much lord for making me discover this channel before my exams . never stop posting please
Me too iam watching this vedio in 2024
I am here as well
What you are learning this in university and we are here learning it in grade 10😢
@mulualemtsegaye9568 Be happy, not sad. The earlier you learn, the more beneficial it is. Btw everyone learns this in grade 10. General chemistry 1 in univeristy is basically a review.
Here in 2025🙋♀️🤣
Everytime coming back home from school, I mostly have to youtube everything in order to understand (95% of the time, not kidding), and this man saves me everytime. I can't express enough gratitude to this man. Thank you so much!
At first, I'd look stuff up and be surprised when he covered it. Now I realize that I could look up how to send a rocket to the moon or how to bake a cake and I already know Organic Chemistry Tutor has me covered with a 3 hour long video covering the topic with examples.
ruclips.net/video/N0wcuUymtvM/видео.html
would truly be helpful to clear concepts
@@averyrobinson4666 dude, truest comment ever. lol
OMG!!!! Same !!!
Y r u so stupid
He teaches tricks we were never taught of....obviously this guy is that much more experienced in this field of teaching.thank you.A level chemistry is crystal clear once I see your videos
first calculus now this. God bless you even more
Who’s here because they cannot learn anything on online classes
SAME
me
hi
Same
yep
I can never thank you enough for what you do for me. Things that would normally take me weeks to understand take me days, all thanks to you. Thank you so much organic chemistry tutor. You're a hero to so many of us.
ruclips.net/video/N0wcuUymtvM/видео.html
would truly be helpful to clear concepts
organic chemistry tutor you are a lifesaver and I am so subscribing because it is the least I can do when you have literally saved me from utter failure and everlasting confusion
God Bless you man, you made our lives so much easier, chemistry lectures in the university just suck. Thank you from the bottom of my heart.
ruclips.net/video/N0wcuUymtvM/видео.html
would truly be helpful to clear concepts
you are helping me to become a Chemical Engineer because of this. God will bless you always and everyday 💜 thank you.
Just want to reiterate how thankful I am for this video; before watching, I simply had no idea how the bloody hell to determine if molecules are polar or not, but this video makes life so much easier by actually elaborating on the nuances that professors unfortunately forget to explain. Thank you!!
I actually love you. I've been using your videos to pass my classes for like two years now. Bless your soul
I just learned a topic that took the teacher over 1 month in just a 45min video
Keep up the good work
Thank u so much
You have saved my life more times than I can count thank you.
THANK YOU SO MUCH!!! GOD BLESS YOU! YOU DESERVE AWARD FOR BEING ONE OF THE BEST TEACHERS IN RUclips
Saw your calculus video on the distance formula right before the test and i passed because of you. Now its time for the chemistry exam.
The video is very detailed; just what I needed. Thank You !
Sherly, you done uni yet?
@@Coldbreezed Hahahahah
ruclips.net/video/N0wcuUymtvM/видео.html
would truly be helpful to clear concepts
I'm an auditory learner, so my textbook doesn't help me much. This video cleared up so much confusion for me! P.S. thanks to your channel, I got a 5 on the thermochemistry test without reading the textbook!
24:21 that subtraction by multiples of 8 thing is freaking awesome! Why didn't my professors teach me that when we were learning lewis structures?!! Actually kinda pissed now... that would have saved me SO MUCH time on the 'molecule structure' type questions earlier in the semester!
im assuming using multiples of 8 is because of the octet rule?
@@josephlevantino1972 no that's a delta symbol.
@@josephlevantino1972 octet rule. yes
But here in India , our teachers (professors) teaches us 😅
@@josephlevantino1972 just a trick to find hybridization and thus to make structure of molecules
6 hours before the exam, lets do this :3
Did you pass?
Lmao I'm doing that rn KFJwknfwJF let's get this bread
LMAO same , My teacher made the course is harder than it should be
I slept by mistake and now I got less than 3 hours before final exam
really? i got 2 before the final
I have learned more from you than I have learned from my professor all year
Thank you... Seriously
whoever you are, bless your soul. I have so so much gratitude towards you. My chem teacher overcomplicated this for me, your vids are very helpful.
ur content, ur talent, ur voice, ur explanations, ur symple way transfering of ur knowledge,ur slides und ur everything is unique please do not die as all humans .u must live atleast 150 years to help the world, thank you very much!!!
Your videos are great thank you so much. You are literally the reason I’m passing because no one understands my professor’s heavy accent so we are basically teaching ourselves
Modular classes are hard because its basically self study at home, but I am so thankful for your videos. They really help a lot 😃 I just wanna say THANK YOUU 🙏
Honestly one of the best video out there for intermolecular forces... I am only in high school and struggling with chemistry... lol... thank you so much
bless you sir. currently taking biochem in med school, not understood even one lecture, but you made it so easy
Absolutely amazing, your the reason im going to ace my chem final.
I cant thank you enough .
U just helped me cover a whole entire Chapter .
it's impossible to get lost with him, I wish all professors are like him.
I am half way through this video and I feel so much better about this Fall semester 17. Thank You Professor JG (RUclips).
i'm feeling very good after watching the complete video... my concept is completely clear now... thank you so much
Thank you, I watched this a few weeks ago for my physics class test and I got 85% for it, 2nd highest in my class.
I don't know if I had commented on this video before, but if I did, well I'm commenting again, thank you so much, you really really did help me understand intermolecular forces and I really appreciate it.
Awesome video, Great explanation, clear pronunciation, exact relation, theral and specific, soothing voice, you should be rated the best tutor on youtube!!!!!
Thank you so much for this video. My exam is in a few days and I was having difficulty catching up with this section. Please keep making these educational videos!
HOW DO YOU HAVE EVERY VIDEO I'VE EVER NEEDED!?!?!? THANK YOU SO MUCH!!!!
30 minutes before the exam, lets do this :3
How did u do 😂😂
Mr. Person Easy peasy. The video saved me one half the test.
Explo1t Gaming Thats good. I have a test in a few hours hopefully I do good
Mr. Person good Luck!!!
Explo1t Gaming late reply but it went well. This channel is a hidden gem
There's an ERROR: if you look up on google then AlN melting point is 2200 Celsius degrees while that of MgO is 2852 so the answer at 3:16 is incorrect!
If you look at the molecules in terms of Electronegativity then it would make sense because EN of Al is 1.5 and N is 3 => AlN EN difference is 1.5 while EN of Mg is 1.2 and O is 3.5 => MgO EN difference is 2.3, greater than that of AlN which means MgO has greater ion-ion interaction, resulting in its higher melting point.
The video is amazing as always! Thanks a lot!
I got to understand everything in one night. You are so brilliant! Thank you so muchhh! I wish you were my teacher in chemistry and physics then maybe I'd have better grades 😭❣️
I'm here because of my final exams in the first year of medical school, and this helped me so much❤
although this video is quite long, it got a lot of great content. He explains so well!
ruclips.net/video/N0wcuUymtvM/видео.html
would truly be helpful to clear concepts
You are such a lifesaver with the way you explain everything. I never even knew or understood the true meaning of intermolecular force until now. SO AWESOME ILY!
Chem exam review couldn't be more stress free
Hello, I was a teacher myself, I am now 80 years old. I don't want to know what my students said about me back then. At the time, however, it was unfortunately not possible to interrupt me because the student just had to go to the toilet. You couldn't rewind me either because you hadn't understood something. So these are heavenly times for a student today, who can learn everything much more comfortably. If he wants to.
Now you're 88 💀 Are you still alive sir well if you're alive before you die consider reverting to Islam and Allah all love ❤
@@numvit In Solingen, three innocent people were just killed in revenge in the name of Allah. How am I supposed to convert to such a God? The murderers (IS etc.) refer to the Koran. Does it really say that you should rape women and kill babies? Hardly.
@@numvit salvation found only in Christ
Beo I Use To Do This in 2021 But Its Now Hella Cringe Cuz Inviting Someone To Islam In The Cimment Section Is Kinda Weird@@numvit
never understood anything in university lecture for chemistry. came across yours vids and i feel like i understand everything now. you the GOAT.
Thank you for these videos, truly! Although my syllabus does not distinguish between ion-ion interactions and ion-dipole interactions, it's nice to know more.
Simple but keen explanation, love this guy !
you’re such a lifesaver! i’ve never learned this in school!! you’re do good in explaining things 😭😭😭
you, my man, helped me pass physics, and you shall help me pass gen chem 2!
All the comments before me is enough to show how much you're appreciated so I will keep it simple and say a big THANK YOU!
3:20 AlN has a lower melting point than MgO because AlN has more covalent characteristics than MgO.
Al3+ is very small thus it has a high polarising power and N3- IS very large thus it has high tendency to be polarised (in other words N3- has a high polarisability. The higher the polarising power of the cation and polarisability of the anions the more covalent characteristics the compound possesses.And we know that compounds with a covalent nature have relatively lower melting point than compounds which are more ionic in nature.
In more layman's terms, is this because Al is a metalloid?
@@kathytrisdale8389 yepp
@@kathytrisdale8389 Isnt Aluminium a metal?
@@nahfid2003 Mostly. Aluminum falls on the periodic table at the point where metals stop and nonmetals start, and since it's a gradual thing and not an absolute thing, those elements are called metalloids. Aluminum does exhibit more characteristics of a metal than say Germanium, which is why I asked the question. Chemists tend to group it with metals but not all chemists so IDK.
ruclips.net/video/N0wcuUymtvM/видео.html
would truly be helpful to clear concepts
Our online class just gives us tons of notes to read that I cant even understand. This video is a life saver
i really don't have words to thank you .. this was very useful, well explained oh thank you very much
This one video saved me HOURS of studying. Thank you so much.
ruclips.net/video/N0wcuUymtvM/видео.html
would truly be helpful to clear concepts
chem final tomorrow ! Wish me luck everyone!
how'd you do?
Crumb Bandit I did alright
Yo this guy gave me a 90.
I have a chem final exam on thursday! 🙏
@@funoryx1169 all the best!!
Your videos have helped me a lot in my exams! Keep up the amazing work! :))
You are really a hero. the practice questions does a lot of help. Thank YOU!!
Wow. I learned so much from this. You are a gift from Heaven. Thank you so much! Merry Christmas.
ruclips.net/video/N0wcuUymtvM/видео.html
would truly be helpful to clear concepts
Holy crap you're amazing man. Whenever I can't understand my lectures I always go to your channel!
Thank you so much! This was very helpful. Much more helpful than my professor. I am glad to have this to help me understand!
does anybody else's professor just wizz through the content and doesn't actually teach you chemistry so you have to teach yourself everything. and your'e professor is just there for complicated questions and have zero tolerance for simple questions :).
why do i feel like mark wahlberg is teaching me how to science
thought the same thing haha. He should use that for his branding
a very skinny mark wahlberg maybe
i can’t unhear the mark in his voice now
Thanks 😂
wtf that sounds nothing like him.
Dreamzzstate literally
Am amazed on how brief yet so detailed he is, i admire your work man👍
if you can concentrate well enough are are running out of time, speed it up x1.5 ( i have a test in 30 mins and im watching this in my schools bathroom lmao)
lmaooooo
He’s going to have a bunch of new viewers every year for his hard work .
Thanks for the amazing video. Blows my mind that something this high quality is free.
You do more teaching than my actual prof who gets paid an exorbitant amount of money by the university...
This guy need a medal 🏅👏
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Can we give a round of applause to this man . O wow !
ruclips.net/video/N0wcuUymtvM/видео.html
would truly be helpful to clear concepts
this was TREMENDOUSLY helpful thank you so much!
You are such an amazing teacher
ap chem test tmrw thank you ur saving me rn
You are amazing. You have such a fantastic way of explanation that I've never seen it before
bro legit is single handedly carrying me through chem
this is a great video, tons of examples. and pretty much everything from the book included. thanks
Here because my teacher can’t understand this lesson too. Teacher can’t teach me.
Btw i am my own teacher. Self studying suckssss.
The most confusing comment i’ve ever seen
This guy still saving lives in 2022
This video is so helpful .I am here a few days before my fpgee exam.Thank you so much
you really help me with my general understanding of chemistry. thank you
Just saved my chem grade. The organic chemistry tutor on top 💪.
Wonderful video used to explain the Intermolecular Forces. Thank you so much!
Having a quiz tomorrow, You are my savior!
I think I can fall in love with chemistry bcos of your voice
This video is better than 45 minutes lecture in classs 😘😘
Very nice job dude! I thought i was watching a khan academy video! Thank you!
Saved my life in Chemistry class thank you!
ruclips.net/video/N0wcuUymtvM/видео.html
would truly be helpful to clear concepts
man I love your videos especially your explanations are lit in my ears and you explain better than my tutor lol
These videos are amazing! The visuals are great for understanding.
your videos are soo good im dumb for not watching them sooner than two days before my test. arrivederci
Man I love you so much thank you for always saving me! I don’t understand anything from my teachers so I always rely on RUclips videos and especially yours! Ty
I so much enjoy your videos I’m not able to understand in classes
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Than a lot for clearing my doubts!!! You're a great teacher!!!
6 years later and this mans still the goat
this video is just amazing.. it helped a lot.. thank you for this video professor J G
G name so kider sy hia
Even after 8 yrs this vid is helpful 👍.loved it
You don't even understand how much I love you rn for this video! Thank you sooo much for being better than my teacher in school and finally letting me understand how this work! Love ya dude 😂