Resonance Structures, Basic Introduction - How To Draw The Resonance Hybrid, Chemistry

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This general chemistry video tutorial provides a basic introduction into resonance structures. It explains how to draw the resonance structures using curved arrow notation and how to draw the resonance hybrid as well with all of the lone pairs, bonds, and partial charges. This video contains 2 examples / practice problems.
How To Draw Lewis Structures:
• How To Draw Lewis Stru...
VSEPR Theory:
• VSEPR Theory - Basic I...
Molecular Geometry:
• Molecular Geometry & V...
Lewis Dot Structures:
• Lewis Dot Structures -...
Lewis Structures of Ionic Compounds:
• How To Draw The Lewis ...
_________________________________
Octet Rule Exceptions:
• Exceptions To The Octe...
Resonance Structures:
• Resonance Structures, ...
Polar and Nonpolar Molecules:
• Polar and Nonpolar Mol...
Formal Charge Calculations:
• How To Calculate The F...
Lewis Structures - Mega Review:
• Lewis Structures, Intr...
________________________________
Hybridization of Atomic Orbitals:
• Hybridization of Atomi...
Molecular Orbital Theory:
• Molecular Orbital Theo...
Dipole Dipole Forces of Attraction:
• Dipole Dipole Forces o...
Hydrogen Bonding:
• Hydrogen Bonds In Wate...
Unit Cell Chemistry:
• Unit Cell Chemistry ...
_________________________________
Final Exams and Video Playlists:
www.video-tutor.net/
Full-Length Videos and Worksheets:
/ collections

Опубликовано:

24 окт 2017

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Комментарии : 216

@TheOrganicChemistryTutor 9 месяцев назад

Final Exams and Video Playlists: www.video-tutor.net/ Full-Length Videos & Worksheets: www.patreon.com/MathScienceTutor/collections Chemistry PDF Worksheets: www.video-tutor.net/chemistry-basic-introduction.html

@ryanspuck8244 3 года назад

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@Sir_Emo 3 года назад

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@electric_deer2007 3 года назад

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@Halo-lg7rq 2 года назад

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@samanthapreston2858 5 лет назад

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@musick4288 3 года назад

Thank you so much for your kind comment on our videos. I'm hoping you are now a Chem 1 master.

@L2-L2 2 месяца назад

@@musick4288 who da fook is this guy

@natarajanloganathan762 3 года назад

I was totally confused after attending my teacher's lecture on Resonance Structures. I couldn't understand a single thing, I got so irritated and came here and within 10 mins 30 seconds I have now mastered the concept! (okay, yeah, atleast to some extent) He is so calm, composed and clear headed that his attitude reflects into yours too, even through the virtual medium! I'm not the kind that usually posts comments but this video definitely deserves applause... Way to go sir @The Organic Chemistry Tutor

@tasium5296 Год назад

I don't understand it, maybe I'm missing something 🤔

@NotEnoughAlpacas 2 года назад

It's been 8 years since I took high school chemistry. I'm a junior in college now. My Chem professor said, "If you don't remember how to do high school chem you're going to struggle in this class. And I did. Then I remembered you're channel existed and have had no problems learning the material. I'm starting to think that she was just trying to make excuses for not actually teaching the material.

@brandeeddcom 3 года назад

What my prof taught in half a lecture, you taught me in 3 minutes. Literally at the 3min mark the lightbulb went off in my head, thank you kind sir.🙏🏻

@user-xz2lh8yf5p 2 месяца назад

I have found a more developed way to get the number of lone pairs, here’s how it works - First count the number of valence electrons, just like he does but if you have have Hydrogen in the molecule, count its valence electrons as ‘7’. Now that you have the total valence electrons, divide it by 8. Now you will have a quotient and a remainder, the quotient tells you about the number of sigma bonds in the molecule and then divide the remainder by 2 and it will give you the number of lone pairs on the molecule(Just try it once, although it only works on single central atom species). You can even use this to get the HYBRIDIZATION of a molecule. For example take NO2- , here VE(N) = 5, VE(O)=6 and count the electron as 1, so total we get 5 + 2 x 6 + 1 = 18, now divide by 8 we get 2 as quotient and 2 as remainder, that means, there are two sigma bonds and 2/2=1 lone pair on the central atom, And the fun part is if you add 2(sigma bonds) and 1(lone pair) you get three which states that it is a sp2 hybridized molecule. ( 2= sp , 3=sp2, 4=sp3 and so on) good tryy ittt. Thank you for reading and do try it with a hydrogen species as well, just remember to count its valence as 7. And channel owner sir please pin it as well so others can be helped as well😷👍

@nayabrana9154 3 года назад

incredibly helpful ......your videos are the only reason to make me enable to pass my course of organic chemistry

@esternaomisinaga2033 4 года назад

Thank you so much! You make me love chemistry even more!

@caitlincarl376 4 года назад

You are the reason I am passing General Chemistry. Thank you so much

@judyhopps1324 4 года назад

My goal is to finish watching (learning from) every video you've uploaded (regarding chemistry) before completing my senior secondary edu 🐸

@coagulatedsalts4711 3 года назад

i honestly needed this for my midterm, thank you!!!!

@anthonyhumphreys9680 3 года назад

This guy has taught me everything I know and I don't even know what he looks like lollll. Man needs a university named after him.

@chemistproffatima 3 года назад

Hi, i am 13 yrs old and you helped me for my researches about resonanse structures, thank you

@stokes352 3 года назад

Always great videos. I've watched you for algebra too!

@peacfulmeditationmusic5123 3 года назад

when i practice exam i always look at ur videos when im facing difficult questions and its helping me alot so thanks

@janzogi9932 5 лет назад

how simple you make chemistry !!!

@princevegeta5907 3 года назад

Thanks! Incredibly helpful!

@elizabethlovings5739 3 года назад

OMG thank you this was such a huge help

@soniahshankoti6245 4 года назад

Thank you so much for your help,your videos really are helpful

@John-bq1lp 5 лет назад

love u bro. always helping out others

@musick4288 3 года назад

Bro thank you for the kind comment but we, the Organic Chemistry Tutor, don't love you.

@michelletorres4926 3 года назад

@@musick4288 impostor😂

@musick4288 3 года назад

@@michelletorres4926 Nah, I'm a crewmate. hihihi

@--7759 2 года назад

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@cartisabrown6301 6 лет назад

thank you very much for this video

@vanshikasharma4526 5 лет назад

It helps me a lot😊😊

@Suzan-qg3ev 3 года назад

He really simplified it!

@_killedbydrones_ 6 месяцев назад

Genuinely taught me more than my teachers at school.. now i finally understand why we gotta find lone pairs and stuff

@siddhantrohila4889 4 года назад

The way a RU-vidr explains a difficult topic is just like raising a new born baby by her parents. Btw thanks a lot

@amitmishra-fe6yi 4 года назад

Thanku sir i have learned draw resonance structure finally

@robynm9392 5 месяцев назад

I’m finally taking o chem!! Even though I’ve been watching my whole college career for stats, algebra, and other math courses! Thank you

@proyashchowdhury8138 3 года назад

Great help. Thank you.

@maorbenabu1q 6 лет назад

thank you so match, had a hard time to understand that until now

@musick4288 3 года назад

You are so match welcome!

@academic.expert760 2 года назад

You speak to my polymath heart!

@cartisabrown6301 6 лет назад

amazing video

@5kunk157h35h17 3 года назад

I was at first trying to relocate certain atoms and ions to other parts of the structure, but realized that that would turn the molecule into another molecule or a molecule that doesn't exist. So better do it the more labor intense way and draw all the resonance forms:)

@bikdigdaddy 3 года назад

Thanks for the video sir💖

@meenabenpandit8696 4 года назад

Excellent service

@buttonshirt916 6 лет назад

great teacher... thank you soooo much

@AmenCharles Месяц назад

I really understood this thank you very much

@estellanvm7895 4 года назад

Thank you!!! You make it a lot easier to understand :)

@abhignanchakraborty6079 5 лет назад

very useful!!

@mlamulimlarh6893 3 года назад

Short and simple. Thank you.

@manjeetsingh935 2 года назад

easy and good explanation

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@yna6512 9 месяцев назад

Wow! Thanks for this one

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You are making difference in peoples life thank you teacher

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It's amazing

@bilbo_gamers6417 3 года назад

This guy has taught more people than some professors lol

@nishka9737 Год назад

plus more easier to understand than most professors lol.

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some? more like most lmao

@Kasanga_M Год назад

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@srw2289 Год назад

I follow you forever. From a ChemE student.

@Stuckinthepow 2 года назад

my ochem professor makes us not put lone pairs on the resonance hybrid. maybe just a preference thing? patron here. best science videos ever!

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@mariamnahrawi7552 4 года назад

Thank you

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Bro no bullshit, u deserve a noble peace prize for helping thousands of chem students pass they’re exams

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@zellelight3489 3 года назад

Our prof is redirecting us to you. We do not use platforms for online lectures due to poor internet connection. Should we give you her salary to you instead?

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😂

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thank you so much

@AlexisGarcia-sw2dr Год назад

my chem exam is in 2 hours and im cramming 😵‍💫

@phonxeno8831 Год назад

thank you for telling me that lone pair formula only works if hydrogen isnt present... legit been asking why this formula he showed isnt working on a number of problems I have been working on.

@sir.v6593 2 года назад

very helpful

@user-zn1ki2tf6r 7 месяцев назад

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@pinkroseeee 2 года назад

Thank you Sir

@arobeaganse5057 Год назад

Thanks you so much for everything but I wanna you to do a video of how to identify the number of canonical structures

@vanessamelo3719 3 года назад

u are the only god i praise

@ahmetziyaaktas9179 3 года назад

Believe me or not but your voice is so beautiful 🤩

@Free.palestine8 6 месяцев назад

Good efforts 🥹🫶🏻

@flyingkitesatnight 3 месяца назад

How do you know where to place the charges on the structure? I know you said oxygen always has a - charge if it has 1 bond and 3 lone pairs, but does that rule apply to other elements? thanks!

@alexnorris4406 4 года назад

Will this also work for ap chem?

@lasanthalakmal720 2 года назад

Please make a vedio of showing how to draw resonance structure for NO2+( nitronium ion) I'm so confused With it.

@mychalwipf3867 Год назад

Can we all agree that traditional chemistry professors basically suck at what they do like wtf. This guy makes it so simple.

@kobzih7072 3 года назад

Good luck with chapter 8 😂❤️

@Margad-Erdene Год назад

what is the difference between resonance structure and lewis structure? I really need to know in order to survive on my midterm test🙏🏻

@user-dj3ti6nx5s 10 месяцев назад

bless ur soul

@alphascythian9236 2 года назад

When you break the first N-O double bond, are you not supposed to evenly distribute the two electrons from that bond between N and O, in which case the oxygen ends up having 2 lone pairs and one unpaired electron instead of the 3 lone pairs on the diagram??

@MrYahya0101 3 года назад

btw could a more general Lone Pair formula be: (#total electrons - (#valence electrons if outer energy level is filled)*(#noncentral atoms))/2 ? Note I wrote #total electrons, not #valence electrons as you named it because formal charge should be added to valence electrons to give total electrons.

@ajareemassaquoi7653 Год назад

can someone explain like what is the overall goal in resonance structures like how do we know which e- is going to which atom

@aaronge5195 6 лет назад

Please don't use dark-blue colored pens on a black background. It's hard to distinguish between the two. Great video.

@PHILLYMEDIC69 5 лет назад

fuck u bitch. why dont u make the video then

@4as548 5 лет назад

@@PHILLYMEDIC69 he asked him politely and shared his opinion. there's no need to be harsh on him.

@fromir6619 5 лет назад

lol he's so mad

@PHILLYMEDIC69 5 лет назад

@@fromir6619 JEBAITED

@Ojay9 5 лет назад

@@PHILLYMEDIC69 LOL GET THE STRAP

@ayushipandey8720 4 года назад

So easy lang...

@musick4288 3 года назад

Let's watch his ads to help him back!

@karrivijayakumar1466 3 года назад

Y????

@mohangupta6771 3 года назад

Mad one !

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@@karrivijayakumar1466 you can make money off of RU-vid ads

@edwardduffy9395 4 года назад

Love your videos.. that’s nitrite not nitrate..

@user-xk2vk9pt6k 4 месяца назад

Is it a must to add the lone pairs in the resonance hybrid?

@ameliacimpoesu812 2 года назад

thank u i love u

@azyle2104 4 года назад

The best

@acmd255 4 года назад

Hi I have a question. How would you know that building a resonance structure would stop at a certain point? Foe example, in your 1st ex the Co3 2- you got 3, but in No2 you only got 2?

@activespiders3619 4 года назад

If the same resonance structure with which we started repeats then we can come to a conclusion that there are no more resonance structures possible for the given molecule

@anabanana8518 4 года назад

The comment above me is correct. This is because Co3 2- has THREE oxygen atoms, so the double bond will move between three oxygens. But No2 has TWO oxygen atoms, so the double bond will move between two oxygens only. Hence, Co3 2- has three resonance structures, and No2 has two. Hope this helped. :)

@acmd255 4 года назад

@@anabanana8518 thanks guys. I'm now at 2nd year college. I think we're having a biochemistry course next sem after this pandemic.

@anabanana8518 4 года назад

ACMD so cool!

@musick4288 3 года назад

@@anabanana8518 Oh my gosh, Ana that's cool!