VSEPR Theory and Molecular Geometry

Подписаться 3,1 млн

Просмотров 1,5 млн

50% 1

Did you know that geometry was invented by molecules? It's true! Until the first stars went supernova and littered all the elements across the cosmos, everything was simply spheres, from protons to stars. But then, under cooler planetary conditions, atoms came together to form molecules, and in doing so, they created the first shapes the universe had ever seen. Learn about the different shapes that molecules can make!
Watch the whole General Chemistry playlist: bit.ly/ProfDaveGenChem
More AP Chemistry review materials from me: bit.ly/URPDave
Organic Chemistry Tutorials: bit.ly/ProfDaveOrgChem
Biochemistry Tutorials: bit.ly/ProfDaveBiochem
Biology Tutorials: bit.ly/ProfDaveBio
Classical Physics Tutorials: bit.ly/ProfDavePhysics1
Modern Physics Tutorials: bit.ly/ProfDavePhysics2
Mathematics Tutorials: bit.ly/ProfDaveMaths
EMAIL► ProfessorDaveExplains@gmail.com
PATREON► / professordaveexplains
Check out "Is This Wi-Fi Organic?", my book on disarming pseudoscience!
Amazon: amzn.to/2HtNpVH
Bookshop: bit.ly/39cKADM
Barnes and Noble: bit.ly/3pUjmrn
Book Depository: bit.ly/3aOVDlT

Опубликовано:

19 окт 2015

Ссылка:

Скачать:

Готовим ссылку...

Добавить в:

Мой плейлист

Посмотреть позже

Комментарии : 878

@Rich_Animate 2 месяца назад

Anyone watching it on 2024

@greatdecline7593 2 месяца назад

I got a test tomorrow

@mitchellreade4790 2 месяца назад

Yessir

@krismertz353 2 месяца назад

Yeah for class lmao

@Fzforoz2023 Месяц назад

Hall yeah

@gachaprophet8112 Месяц назад

Yep got the test in 20 minutes

@jackpistone8015 7 лет назад

Your 6 minute video taught me more than 6 hours of lecture.

@marcelomunhoz6464 7 лет назад

Same here. Amazing video !!

@sunshineshinesun2975 7 лет назад

the same here also

@nagarjunapatnaikpakki238 7 лет назад

Same here also...

@Thezaneable 6 лет назад

maybe because you are not paying attention

@trpyk5628 6 лет назад

Pay attention in class

@marinahales530 5 лет назад

I personally think Professor Dave videos are better than Crash Course. Crash Course is distracting and fast, while Professor Dave explains and reviews. Thanks Dave!

@erikburzinski8248 5 лет назад

in my opion they are both good and different Dave is better at giving details while crash course is better at giving summerys.

@garnetBUNNIES 4 года назад

@@erikburzinski8248 i agree

@Stephanie56372 4 года назад

I think crash course is good if you have time to waste. Or if your way of learning is by story

@0GRAVITYGAMER 4 года назад

I would say crash course is more for entertainment, not for revision.

@vivekpanchagnula815 4 года назад

its called crash course for a reason you know, most people use it for review or to get an idea of what they'll be doing.

@winterberryae 4 года назад

Professor Dave should have my professor's salary. My prof would not teach this to us and would say we should have known this already because it was taught in high school even though it was not.

@slumlord9274 4 года назад

Miss Milka I’m pretty sure Professor Dave makes more. If he doesn’t, I declare bullshit on every college.

@abdirizaqmohamed344 4 года назад

the education system in the uk is much different we learn this in high school

@kaos7012 4 года назад

@@abdirizaqmohamed344 They probably learn things that you don't learn in highschool tho. I am learning this in highschool as well but there's really no point in bringing that up.

@flow4458 3 года назад

@@kaos7012 True...

@test-yi8hs 3 года назад

out of topic, but is that lia

@cassianshanahan2386 4 года назад

it’s time for finals again so you know what that means! binge watching professor dave’s videos!

@kristynpaige4151 7 лет назад

I might pass my chemistry final tomorrow thanks to u Dave. Thanks u!!!!

@BB-gr7ug 5 лет назад

Definitely not passing English though.

@pyrokatarina 4 года назад

@@BB-gr7ug oh my god im rolling☠😭

@rudbergalitzine 3 года назад

I know this four years ago but did you pass

@kristynpaige4151 3 года назад

@@rudbergalitzine lol yes i did !

@sonicx254shere3 Год назад

@@kristynpaige4151 lets geddit congrats!

@ZaidKhan-tx2kj 3 года назад

I never understood this topic in the class but now my concepts are getting crystal clear. Thank you very much Professor Dave.

@sparklyfartx3869 4 года назад

I'm finding this video suuuuper helpful for my chem midterm tomorrow. It's also posted on my birthday four years ago heheheheh :D That must mean good luck. Thx Professor Dave!!!

@Zephyr6083 7 лет назад

You are honestly one of the best teachers for chemistry I have ever come across. Thanks so much!

@iRockDBadd3st 8 лет назад

OMFG I GET THIS THE NIGHT BEFORE FINALS!! THANK YOU!!!!!!

@lcrisweathers 6 лет назад

1 year later here I am doing the same lol

@carter5007 6 лет назад

same lol

@rafaelaguilar123 6 лет назад

Same lmao

@davidandreadis2468 6 лет назад

Same haha

@nathannankivell522 5 лет назад

sane bhuga

@litanygreen1881 5 лет назад

your videos are literally the best source of information, and best explanation of chem concepts that I have found. They are detailed, yet not overwhelming, and the comprehension checks at the end are Au!

@kaelynjoysmith 3 года назад

Oh my goodness, this lesson helped me so much! I was really struggling with this topic in my chem class, but now it makes a whole lot more sense! Thanks Professor Dave!

@sinaburkhardt5576 4 года назад

Professor Dave you are literally the best chemistry teacher! I had this topic in many hours either in school or now in university and i watch this and it makes just sense! UNBELIVABLE!

@arzookharayat8275 4 года назад

ahh this video just made everything so much simpler. your explanation and visualization really helped me a lot. i have spent quite some time after these topics but now it's all a lot clearer in my head. im so glad i found this channel, thank you so much for your efforts :))

@optimusprimo 7 лет назад

i have scoured my lecture notes, textbook, ACS guide, and watched probably 30 videos on molecular/electronic geometry. all were missing something important and this video ties it all together. particularly the electron density explaining the spd hybridization. PROFESSOR DAVE YOU ROCK!!!

@singpart13 Год назад

Sorry to break it you but nah then u r just dumb

@adi17oct 4 года назад

Hi Prof. Dave! Your explanations are lucid, thorough, and your voice is gentle yet confident- making the whole combo extremely useful and pleasant. I can go watching/learning from your videos for hours. I am going to support you on Patreon. Also, would you please make some videos on music theory? I am sure like me many, many people would love to watch and learn music from you.

@ProfessorDaveExplains 4 года назад

Thanks in advance for the support! Yes absolutely, music theory is on the list!

@vanessasolomon9321 3 года назад

This is amazing! I understood the lesson better by watching Professor Dave's videos rather than reading our learning module. Thanks, Professor!

@fernando3061 Год назад

All you're videos are very good, but imo opinion this one is incredible. It seems to pack in a ton of information and the learning tools illustrate the material so well.

@hannastocks2123 3 года назад

Was looking through videos to learn this and I definitely clicked the right one. Thank god. Thank you for all the time you put into this short video.

@jeremynadeau5899 2 года назад

That electron domain trick really simplified molecular geometry for me! Thank you so much!!

@danhamann1202 4 года назад

I've always learned and have been taught the the lone pair repel more than shared pairs which accounts for the difference in the molecular geometry from the electron geometry. Not because the lone pairs take up less space. But a good job explaining electron geometry.

@cook.king0844 2 года назад

My book of university chemistry says lone pair takes most of the space of central atom thus repulsion between lone pair is more

@calebgarcia3544 2 года назад

Chemistry jesus.

@sakinamoosavi1903 6 лет назад

I'm constantly sharing your channel with everyone. Thank you so so so much!!

@shehlawaseem5777 2 года назад

aaaa tysm professor david ! I didnt knew the "count the number of domain electrons" trick for hybridization and it helped sooo much !! Thank youu! Stay healthy n safe!

@stephaniecroft2902 4 года назад

Thank you for this video. I have been spending hours reading my textbook and looking at other videos and this one finally helped me get this.

@monapat6 Год назад

I am a long term sub that got handed a chemistry class, you are totally teaching me so I can teach them. I love you videos!

@daatsentertainment7021 6 лет назад

Just when i thought all hope was lost, in an attempt at a last minute cram session at 3:56 in the morning before finals chem jesus blessed my mind with weeks of knowledge in a 6 minute video. Praise be!!!

@peterroberts7832 6 лет назад

chem jesus lmao

@harshitbalaji2892 4 года назад

HAHAHAHAHHAHAHAHAHAHA

@flow4458 3 года назад

@@peterroberts7832 The only god I praise😉.

@user-kq5ye4hw3o 6 месяцев назад

I'm teaching this to my high school honors chem class right now, and I was looking for the best video that would illustrate this concept in a really concise manner (since we've gone over orbitals and electron configs already). I think this video will be helpful!

@victoriajoypataueg7698 3 года назад

Thank You so much professor dave.... Im a nursing student and about to take biochemistry and i binge watch the general chem and organic chem playlist and it helped me a lot!!!

@johnnyace1300 7 лет назад

one minute in I'm just like so grateful this is great, do you have an orbital video?

@johnnyace1300 7 лет назад

I found it thanks!

@sivasankaransenthilkumar123 8 лет назад

sir u have explained the big concept that too in a very short period of time. It is really amazing.

@jaymerkin Год назад

I've been in hours of lectures and been studying this all day today, and this is the only video that made me finally understand it.

@hazelleleong2342 5 лет назад

omg, i finally got it! when my teacher was going through this, i was so confused about what’s going on, thank you for this video!

@MoonlightBlue98 4 года назад

Where were you when I needed you last year?????? This helped me so much!!!!

@mastergunner576 6 лет назад

Bless you for these videos this makes it so much easier!

@Muddy-in-n4ture Год назад

Thank you for all your videos, you are making me more knowledgeable and helping me skip 80% of trial and error, as I am learning about chemistry and physics on my own. Keep posting, and I’ll keep learning. Thank you!

@_34_Lies 8 месяцев назад

Always good to know you're there, Dave 🎉

@sharonkende4774 4 года назад

Well thank you yet again, Professor Dave. I am taking biochem and needed a review.

@user-tn4vr1pq1d 7 лет назад

amazing explanation professor 🌷

@prachijha6371 2 года назад

thank you professor Dave, this was really helpful for a student trying to get in a medical school via NEET (med entrance exam in india)

@zake9793 Год назад

heyy are his videos helpful and enough for neet chemistry?

@gagga196 6 месяцев назад

@@zake9793no

@arpitarora8600 7 лет назад

sir ur the best professor.......the way of ur explanations is amazing

@CozyIntent 6 лет назад

Omg! THANK YOU THANK YOU THANK YOU. You explained it so much more easier. I am now subscribed 👍🏾

@sarahlindell9240 6 лет назад

This literally just saved me, my chem final is tomorrow and I finally understand this instead of just guessing and getting it wrong, THANK YOU SO MUCH

@rusulhasan1243 6 лет назад

Thank you so much professor! that helps a lot !

@iremkasapoglu8961 6 лет назад

You're awesome! I'm METU student and I have difficulty in understanding this topic, now that's all clarified thanks to you

@varshadeotare4644 5 лет назад

We need a teacher like you!

@hameedsaeed2418 7 лет назад

well done Excellent method of teaching

@madihariaz5689 7 лет назад

thank you so much Dave..... for making things so easy...

@life_iitism 3 года назад

Thanks Sir.I understood what's the difference b/w electron geometry,molecular geometry and shape.

@hanaadil8924 5 лет назад

Thank you so much for these videos. Honestly you've saved countless grades, and not just for me!

@manoramatiwari4343 7 лет назад

great explanation Dave

@vikramjit139 5 лет назад

YOUR LECTURES ARE EASY TO UNDERSTAND. THANKS SIR.

@yulemfany2067 Год назад

An amazing taught,I really appreciate,thanks in advance,you have opened my mind

@googplusisawful1922 7 лет назад

This actually makes sense, thank you!!

@kylerogers9145 3 года назад

Thank you very much. Been struggling to get the concept Now it's crystal clear

@syamangalakuditi4128 6 лет назад

Thanks so much, what I should have learned over the course of 2 days I learned in 6 minutes.

@kandypham2435 8 лет назад

Thank you!! I finally understand this.

@denisse1485 7 лет назад

THANK YOUUUUU! I wish you were my Chem teacher!

@AhrinYT 5 лет назад

And here comes the next wave of Chemistry students before finals! Thank you so much!

@MichaelGaroutte 4 года назад

Thanks for this excellent video. There is a slight error at 3:46. The lone pair on N in NH₃ takes up *more* space than a bonded pair, not less. This is why the bond angles in NH₃ are 107° rather than the ideal 109.45°.

@Adi02 2 года назад

Yeah, on my AP chem textbook it stated that lone pairs require more room than bonding pairs and tend to compress the angles between the bonding pairs.

@desnicole4444 5 лет назад

Your videos teach me more than I learn in college. Thanks so much.

@emanelreweny4140 Год назад

Your videos make me understand things I lost hope to understand..Thank you very much

@keorapetsephago9784 2 года назад

Uploaded 6 years ago but it's still so helpful😭♥️. Prof Dave u the best

@metitsega3154 5 лет назад

i simply don't get why many teachers make learning things complicated.it takes them many classes to explain this.am happy to know that iv found a way out of reading huge books............thanks dave.#just found this before exam

@Duncan14191 2 года назад

Thank you Professor. This video is really help me a lot

@theentrepreneur2137 4 года назад

Nice chem video once again. My friends are watching your chem vids!

@MsSris2011 7 лет назад

very nice explanation

@letsdobasic 3 года назад

Amazing sir I love your teaching style in this lockdown period I am totally depends on you Thanku thanks so much sir

@zunpwintphyu9783 5 лет назад

Whoa! TYSM! LOVE it! With your 6:30 mins explanations, I finally understand the 3 one hour of miserable chem lectures! :) I don't know chem without you, Prof. Dave! ^_^

@towasinakindele 4 года назад

Dave you really helped. Thanks man!

@courtneybreen216 6 лет назад

finals are next week and I just now understand this thanks to you

@marietta5316 5 лет назад

Thanks! I've been searching for this information!

@lilaclilac1907 4 года назад

Thank you so much!! This video really really helped me! ❤

@9azzz503 3 года назад

Really wanna say thanks to professor Dave, all his videos are very easy to understand. Currently taking a shit hard chem professor, who pretends all teachings are easy for us, even though i am taking a introcution level chem class, its hard as hell. But lucky we have RU-vid, and all kinds of search engines allowing me to find what I need. Sometimes I wish university professors can be this precise, that we spend less time, learn the required knowledges quickly and efficiently. Love short videos, easier to remember and less time consuming.

@SuperPandaStuff 3 года назад

I really don't know what I would do without you

@fauzansyauqi2815 4 года назад

your sincere way of teaching make us understand faster :)

@ayasamer7731 4 года назад

I wish that I found ur videos before tomorrow is my exam but I still appreciated cause i found them 😍😍😍😍😍❤️

@ChemistrywithDrSteph 2 года назад

Nice explanation Dave.

@polinashumilina3114 5 месяцев назад

4:58 THANK YOU FOR THIS AMAZING TABLE OMG

@debakbhattacharjee8689 6 лет назад

another nice video of yours. enjoyed it very much

@shannaypeterkin3567 5 месяцев назад

12:23 AM I just finished watching this video and it has helped me tremendously, THANK YOU SO MUCH!

@MultiAntedeguemon 7 лет назад

Dude you're the best, keep up the good work. God bless you, really.

@1thingtosay1 7 лет назад

Thank you so much! I understand this topic so well now :)

@briza8127 Год назад

Professor Dave helped me with Italian, and now he’s saving me in Chem much respect

@arabian-qv5wy Год назад

Your way of explaining is great

@desireemidd Год назад

Thank you. Your explanations click in my head and I get it!

@suzettebalboa4701 7 лет назад

more power to you..this is essential to my classes

@bayantsoftware7505 3 года назад

Checking Comprehension at the end is very helpful

@thabetsabha6292 7 лет назад

I love you man xD , Its badly explained/organized in the book, and I used to sleep in all the lectures, now I finally understand it.

@albinotangerine5556 5 лет назад

Thank you Professor Dave, very cool

@shivapriya8058 6 лет назад

Thank you. Very helpful.

@alaamahmoud7708 4 года назад

You are amazing and have your different and special way for explaining! Thanks a lot professor you are the best!!💙💙💙💙💙💙

@mariasantamaria2364 7 лет назад

I think that you just summarized a month worth of classes in just six minutes. Thanks so much!

@tahmeenanazarwal10 8 лет назад

Thanks, for what you are doing, your videos helped me a lot.

@lee-annerussell5008 7 лет назад

thank you so much. i always look forward to the theme song.

@DieByKai04 2 года назад

My Chem Professor makes everything complicated. You make it so much simpler

@rafyraffee 8 лет назад

I sincerely wish I would've found you earlier this year....

@zudarzahnshow5759 2 года назад

sp Hybridized = linear| no of electron domains-2 sp2 Hybridized = trigonal planar(120)|no of electron domains-3 sp3 Hybridized = tetrahedral(109.5)|no of electron domains-4 sp3d Hybridized = trigonal bipyramidal(90 and 120)|no of electron domains-5 sp3d2 Hybridized = octahedral(90)|no of electron domains-6