i pay 17000 dollars a year.. just to find myself back on a goddamn youtube video... our education system is pathetic or im just a flat out degenerate.. your call... but this video was really helpful.. thank you
For anyone in the future who doesn't have as much time to watch the vid. Playing it in 1.5 speed or 1.75 speed is really helpful for me and time saving
This is super hepful!!! I was so confused when I had the lecture about intermolecular force but not knowing how to differentiate between polar and non polar molecules,this really clear things up!Thank you sooo much.
Thank you. Thank you. I have a test tomorrow and was so confused when my teacher would draw arrows. Now I get it, everything has become an open book for me. My souls been relished, I can smell colours and molecules all down to their atoms. Thank you
around 7:10 ; i thought diatomic molecules were polar, so why is combining them with a group 1 making them non polar? or is it because of their tetrahedral shape? kinda confused SOS send help
5:17 But they don't point opposite directions? Am I just dumb? How are the vector components of the two Cl atoms on the right being cancelled? I know he's right, I just want to know why.
it's just he's drawing, in reality, its all pointing 5 different directions 1 up 1down and 3 around the middle with 120* angle forming "trigonal bipyramidal shape" (google shape if needed) which top and bottom cancels out and the 3 in the centre cancels each other out
What about a Molecule like Sulfur Mustard?? This has been bothering me for a while the chlorines on the ends withdraw but the sulfur in the center pf the molecule also carries an electronegativity. Ive been stuck on a question asking if this would exhibit london forces or dipole-dipole forces on another molecule of itself..
No because the dipole moment between Boron and Fluorine is much greater than the dipole moments for hydrogen and Boron, it basically has no effect on the much larger dipole moment, therefore still making the molecule polar.
ur method of understant is awespme siri need ur all downloaded videos of organic chemistry,inorganic, physical ,analytical , plz send me links of all.thanks
So if the electronegative difference is less than .5 it’s nonpolar? Is it the same with it being polar, or they’ll be a difference more than .5 or more? If you know what I mean.
examples with Cs and Hs.. arrows point to the same thing how they cancel out? they cancle if they point to opposite direction and have same "strength".. please clarify someone
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i pay 17000 dollars a year.. just to find myself back on a goddamn youtube video... our education system is pathetic or im just a flat out degenerate.. your call... but this video was really helpful.. thank you
license is expensive education is free
Binge learning before my chem final exam. This helped so much. Thank You!
For anyone in the future who doesn't have as much time to watch the vid. Playing it in 1.5 speed or 1.75 speed is really helpful for me and time saving
Thank you! Just realized until the end of the video that if they are lone pairs on the central atom, the molecule will be polar
thanks!
Thank u so much. My test is tomorrow
I wish you well. Give it your best.
London Hodges same here.
My test is today
Clorox Bleach my test is monfay. Let me take a sip of you plz
im currently doing my test right now
know that almost 5 years later this video is still saving students lives
Ha, now almost 6
@@ryanspuck8244 its 7 now
Nowit's 6 yr later
@@AstroQuest744 it straight up be like that
It is
You really helped me, and I just wanted to say thank you.
Anytime
This is super hepful!!! I was so confused when I had the lecture about intermolecular force but not knowing how to differentiate between polar and non polar molecules,this really clear things up!Thank you sooo much.
this video is getting used by my university with over 50k people. Just shows how great your videos are!
This was really helpful. I wish they taught us like this in school.
I've watched at least 6 different youtube videos about polarity and didn't understand until I saw yours. THANK YOU!
does anyone else notice that this guy sounds like an intelligent Mark Wahlburg
you have both ruined and enhanced this video for me
Jake Leipheimer 😭😭😭😭😭😭😭😭😭😭😭😭😭😭😭
Not at all
He doesnt explain much outside of the obvious. He isn't very intituitive to be honest. or at least not a top communicator.
Jake Leipheimer He sounds like Ed Norton to me.
BEST TEACHER EVER!!!
You just earned yourself a new subscriber.
Thanks so much! I mind cannot digest all of this in class, so I gotta find things on my own to learn it. This helps a lot! :)
Thank you. Thank you. I have a test tomorrow and was so confused when my teacher would draw arrows. Now I get it, everything has become an open book for me. My souls been relished, I can smell colours and molecules all down to their atoms. Thank you
This is really awesome. You start from the basics that clears my concept.. PS. Your voice is really nice :D
This video was so helpful. Thank you so much.
thanks bro you should be appreciated by youtube for building generations
You're making the world much better, thank you.
FINALLY understood.
Thank you so much😌
Love from toronto, Canada !!
Thanks
This guy is awesome! Breaks it down so easily.
This is so great, PLEASE keep making chem videos!!!!
This helped a ton, thanks
U helped me a lot i just want to say thankyou
You are a brilliant teacher. Hats off! Man
For the XeF4 structure why did you not put both lone pairs in the same area?
12:16 iodine has (two) or (one) lone pair ?
You make so much more sense then my professor
Professor in Science sent this for us to watch before our exams on Friday. Really helpful!
I want to hug you. THANK YOU
5:22 wait i have a q, since its asymmetrical, wouldn't it be polar cuz they won't cancel each other out?
I don't understand my teacher teaching but I understand what you trying to convey!
Good luck..have you finished university
Thank you my professor is really bad and you saved my life. if I pass tomorrow it will be because of you and not my asshole professor. THANK YOU!
I'm late, but, did you pass?
Anna Bruce same I wanna know too lool
that was quite helpful ,thank you ,stay blessed !
It is so helpful during exam time for quick revision
Thank you, this is very helpful. Your voice is also very soothing.
You r an absolute INSPIRATION
awesome sauce. I don't need to touch my textbook thanks to you!
around 7:10 ; i thought diatomic molecules were polar, so why is combining them with a group 1 making them non polar? or is it because of their tetrahedral shape? kinda confused SOS send help
very good and nicely described thanks a lot
MY FINAL EXAM IS TOMOROW AND THIS LITTERALY SAVED ME
The textbooks that highschool students are given do such a terrible job at explaining this. Needed a quick refresh and you nailed it.
This was super helpful, thanks!
I like your way of explaining that, very simple and smart!
Thanks for your share. It is really helpful, and I am fall in love with your voice.
really helpful, thanks! you could however improve in the way of writing/drawing, i couldn't read/recognise everything very well ...
5:17 But they don't point opposite directions? Am I just dumb? How are the vector components of the two Cl atoms on the right being cancelled? I know he's right, I just want to know why.
it's just he's drawing, in reality, its all pointing 5 different directions 1 up 1down and 3 around the middle with 120* angle forming "trigonal bipyramidal shape" (google shape if needed) which top and bottom cancels out and the 3 in the centre cancels each other out
oh and this video is 4+ years ago you are lucky someone replied XD
@@hzyalpha lol thanks so much, man! That makes sense, and thanks for taking the time to reply too!
in 19min you just explain what my teacher try to explain in a week
I found this video very useful!!! Thank you so much !!!
Thank you. My understanding is better now.
thanks marky mark
this vid makes me realize how stupid I was
jeoneffie jungkookie
this helped me so much thank you!!!
What about a Molecule like Sulfur Mustard?? This has been bothering me for a while the chlorines on the ends withdraw but the sulfur in the center pf the molecule also carries an electronegativity. Ive been stuck on a question asking if this would exhibit london forces or dipole-dipole forces on another molecule of itself..
Really helpful video, thanks a lot.
Very good chemistry lecturers
Why in the last example arrows point to boron instead to hydrogen that is more electronegative?
You're right. It should point to the more electronegative hydrogen atom
No because the dipole moment between Boron and Fluorine is much greater than the dipole moments for hydrogen and Boron, it basically has no effect on the much larger dipole moment, therefore still making the molecule polar.
I was wondering exactly the same! 😉
This was so helpful. Thank you!
This guy is the best haaaa
Thank you man, very helpful!
pretty dope thanks man it helped . you really do know ur stuff.
thanks for the video now I am somewhat more confident for my final tomorrow
Nice video...Keep it up!!
thank u for posting this now i understand it my professor sucks at explaining this
wow you just made my day.
What's the major difference between this video and the video "How to tell if a molecule is polar or no polar"?
I ain't hating, I'm just curious
I think this one's a bit detailed and the other video was a shorter version
Amazing! Thanks a billion!!!!
Thank u sooo much for your excellent explanations and tips.
easy explanation, thank you!
nice job! really helpful
I hope for the future videos you will include some questions for us to try at the end of the video and then discuss those questions. thanks
let's check comprehension
Awesome video, thank you :D
ur method of understant is awespme siri need ur all downloaded videos of organic chemistry,inorganic, physical ,analytical , plz send me links of all.thanks
Watch in 1.25X, I found it was a better pace.
if you watch it 0.5x speed, he sounds like he is drunk
@@carter5007 That facts word to my tims @Joovier
2x much better tho
great video really helped
thank you!! But next time could u include compounds with different outer atoms and not just the same as well. thx
Amazing! thank you very much
My test is tomorrow thank god I found this vid
Nice one I enjoyed it
Thank you Sir. 😭💓
test is tomorrow, i hope i do okay video was helpful!
Thank you so much, there are not videos in Spanish that explain this 😩
GREAT video
I want ask about the name of program that you use for explaining!!
Yay! Thank for making this clear. Yipee. God is good.
Thank you ❤️❤️❤️
nice...but which is the most electronegativity from C or H
HELPS ALOT
So if the electronegative difference is less than .5 it’s nonpolar? Is it the same with it being polar, or they’ll be a difference more than .5 or more? If you know what I mean.
why the fluorine share only 2 electrons?
arent they supposed to have three dashes?
You are number 1
Very good
Thanks!It helps.
What if you don't have a chart telling you the electronegativity numbers
examples with Cs and Hs.. arrows point to the same thing how they cancel out? they cancle if they point to opposite direction and have same "strength".. please clarify someone
is there avideo expianation of the theme of resonance?
what is the program he uses for drawing this?
I thought this dood's name was the orgasmic chemistry tutor.. I was like :O Shit just got interesting..
I fking spat out my coffee, thank you very much LMAO.