Van Der Waals Forces

This organic chemistry video tutorial provides a basic introduction into Van Der Waals forces also known as London dispersion forces and how it relates to the boiling point of molecules.
Organic Chemistry - Basic Introduction: • Organic Chemistry - Ba...
Acids and Bases - Basic Intro:
• Acids and Bases - Basi...
Resonance Structures:
• Resonance Structures
IUPAC Nomenclature of Alkanes:
• IUPAC Nomenclature of ...
Van Der Waal Forces:
• Van Der Waals Forces
_______________________________
Boiling Point of Organic Compounds:
• Boiling Point of Organ...
Boiling Point - Test Question:
• Boiling Points of Alkanes
Melting Points of Alkanes:
• Melting Points of Alkanes
Physical Properties of Alkanes:
• Physical Properties of...
Water Solubility of Vitamins:
• Water Solubility of Vi...
_______________________________
Homolytic & Heterolytic Cleavages:
• Homolytic and Heteroly...
Newman Projections:
• Newman Projections
Organic Chemistry PDF Worksheets:
www.video-tuto...
Organic Chemistry Exam 1 Playlist:
bit.ly/3kJnNXU
Full-Length Videos and Worksheets:
/ collections

[@TheOrganicChemistryTutor]

Newman Projections - Full 59 Min Video: bit.ly/3itPNy2
Organic Chemistry PDF Worksheets: www.video-tutor.net/orgo-chem.html
Full-Length Exams and Worksheets: www.patreon.com/MathScienceTutor/collections
Next Video: th-cam.com/video/Qk_uPsq10TI/w-d-xo.html

[@tanjo4]

Ur voice is so soothing omg ❤️

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Stop looking at comments, you have to study

[@sroydetroy6404]

thank you

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[@mwmedia1051]

you know you don't have enough time to revise when you put playback speed to 1.5x

[@august1224]

MW Media this made me cackle lmaoooo

[@anjali7778]

i put at 3x with fasty fasty extension

[@nfnfvxv7848]

@@anjali7778
U win

[@krapto3467]

For us preparing in India it's at 2x in default even a year away from exam otherwise we doomed

[@JHANSI_REDDY]

@@akinoney YES🤕🤒🥴

[@kavilwagh]

wow really well explained, coming from someone who is graduated in architecture... good job

[@mobinm8387]

I would really appreciate a video about dissociation/ionization equations, and energy in the solution process

[@motlalepulemiya7528]

Yeah especially Ionization energy

[@mohammedj62]

if you dont understand this concept you are wrong go relax for few mins and come back

[@alicemori7327]

The voice is soothing

[@ghostcookies8562]

Thank you so much for helping us out there! Amazing video and very well explained!

[@lizwisinelizwimaseti8034]

Great video. This helped alot

[@imhotepchannel6846]

Very nice explanation thank you very much sir.

[@shekharbhatnagar6835]

Mass of fluorine is 18 and not 38 as you have written

[@caytlinboylan7434]

Molar mass of fluorine is 19 but hes talking about fluorine gas which is diatomic F2 so it is 38

[@kinggalindo4012]

I am Here cuz i saw a. Comment say:’As a chemistry Student
VAN DER WAALS FORCES It was ona. Video about grace vanderwaal But this is actually interesting.

[@azhar3690]

thank u bro this helps me a lot

[@drinijashari7264]

Its not about the number of electrons is about the atomic radius because Na has 10x times boling point temp of I but still having an atomic number of 11, but still very good video.

[@dynamix8845]

U r a god bro 😢😢😭😭thankx man!!!!!

[@sugunam7672]

Super teaching thank you

[@amirscienceman69]

Thank you so much

[@Sekey01]

U are really good

[@DEVA-xp7sh]

In which way multi molecular colloids have lyophobic character

[@dawoodshabu4152]

GRAZIE

[@tanishmanocha2776]

2:45

[@joannagabrielle8708]

what a beautiful voice oof

[@prashikvaidya1986]

Please use pen other than blue. Its not legible.

[@MrISkater]

Chemistry

[@AliAlhamdani-eg6lz]

Your explain is very bad . I do not benefit anything from this video and I make dislike

[@ryryhc]

My teacher is trash thanks for the carry

[@tamireznatividade5904]

just wanted to tell you that Jesus loves you very much even if you don't believe it and study well

[@rudraguha9587]

I'm hindu but thanks

[@Claudiaaa.7]

AMEN !!!

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I’m Muslim but ok

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I personally don't believe in religion but thanks?
I wish you the best.

[@chanmarty7463]

Thank you so much! (≧◡≦) ♡ Bless you!

[@august1224]

Thank you so much! I’ve been reading and re-reading the same textbook page for like 45 min. Finally just looked it up on TH-cam and this helped so much😊

[@krishnabharali4643]

Easy to understand. Very nicely explained.

[@agnestee4261]

THANK YOU SOO MUCH FOR THIS VIDEO!!! YOU ARE AMAZING AND TALENTED AND DESERVE THE WORLD!!!!

[@salah-q5m]

Please translate this vedieo to Arabic because we did not have good a teachers

[@megaseth419]

Funny you should say that because most Math and Science were either updated, advanced, invented, and rewritten by Arabs as we know it today.

[@medotedo8410]

in all molecules even in ionic ?!!!
or you mean by molecules the covalent polar and non polar
and by ionic the compound
hahaha gotchu

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I literally am in love with you
you and professor dave are my heroes

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I wish I could like this twiceeee

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sign in another account

[@craig7878]

So is a dipole a atom or a molecule!! Every video I watch seems to condradict the next one. So confusing..

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where the hell is mister malek kontar

[@simz-n-science7610]

i really love the way you explain..thank you so much for helping us

[@s.stephens5535]

Wonderful!! crash course, catch me up video!! AND so easy to understand over my instructor!

[@bareodin]

What's the Chemist's favorite guitar song?
Van der Waal

[@akuchi]

the way he says distorted :))

[@thefighterslab_]

gekoloniseerd

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Thank you soo much ❤️❤️ for saving so many peoples tution fees specially on Covid ❤️❤️

[@ender1242]

Very useful in explaining the difference of van der waal forces and ionic bonds.

[@michaeltheisen]

The Lynx handheld utility grapple uses a Van Der Waals field emitter to move large salvage and can be upgraded to place remote "tethers" for complex operations.
Reminder: sharing rumors about the health effects of Van Der Waals exposure is against the terms of your employment agreement.

[@sabnurmallick6519]

Thnx ☺️, thz kind of explanation is to much helpful

[@michaelekemode3695]

Van der Waals forces are dominant intermolecular forces in (a): ammonium chloride (b) chlorine (c) sodium chloride (d) water

[@michaelekemode3695]

Please guys I really need your help with this. Thank you

[@aena_]

No such scene. Van der waals forces are intermolecular forces and exist between all molecules. Then, there are types of van den waals forces which are dominant in some particular molecules.

[@aena_]

Van der waals forces and London Dispersion Forces are two different terms. Actually, LDF is a type of van der waals forces. LDF is present in all types of molecules whether polar or non polar. This makes sense that in chlorine, LDF is more dominant

[@anjanag363]

Sir iodine boiling point is 184 degree Celsius right ?

[@only_fair23]

Yeah, I think he got it wrong cause google says that the Freezing point is 114.

[@gracienkasembele1656]

Simple and amazing explanation! Thank you

[@HieuNguyen-gr3gh]

thank you very much. You have saved my presentation

[@LinhHoang-uw6jp]

19-8-2022 from Vietnam 🥰🥰🥰

[@LinhHoang-uw6jp]

30-5-23

[@emteemte3985]

You are Delicious .you make chemistry easy and lovely thank you

[@afraxbuqus3933]

8:07
More as in it's strength/force or frequence-rate?

[@Aalijah_Matyevna]

Hi I have a question. Is Vander walls force effective only on covalent molecules? Or is it effective on covalent compounds too? Plz answer I need it..

[@motlalepulemiya7528]

This is really helpful. Can you go further to the Ionization enthalpies like as you compare the s-block,p-block & d-block elements

[@pavlygeorge8927]

very informative thank you so much :))

[@priscillaleapman2367]

Williams Elizabeth Walker Linda Anderson Michelle

[@PunmasterSTP]

All of your videos are amazing; thanks for sharing!
I always had trouble on deciding whether I needed to use the term “Van der Waals” or “London dispersion”. I think many times they are used synonymously, but technically, I think that London dispersion forces (LDFs) refer only to the attraction between a temporary dipole and a dipole it induces. LDF is a type of Van der Waals force, however VdW also encompasses permanent dipole-induced dipole and permanent dipole-permanent dipole interactions.

[@HenryFabianGT]

Exactly! VDW forces is not only about London DF.

[@debabratahira6578]

Sir your lecture is the best. But can you please 🥺 tell the difference between wan der Waals froce and London dispersion force? I'm confused as hell!

[@prabhavsthapit653]

They are the same thing

[@ChannelScottify]

Minus thirty four is a negative number, but you wouldn't say negative thirty four, would you?

[@mdabdullahalnahid5886]

comprehensive explanation

[@LanBothan]

Anderson Amy Allen Scott Lewis Lisa

[@vedantjadhav7805]

YOU SHOULD CHANGE THE COR COMBINATION YOU USE! DARK BLUE IS NOT VISIBLE ON THE BLACK BACKGROUND

[@joshua8354]

Thank you professor

[@BrettHoustonTube]

That was a super tutorial!

[@timijkpro]

Sir the boiling point of iodine is wrong

[@DelindaMonteith-m2p]

Garrison Spring

[@samidislam8867]

It was really a beauty. Thnx.

[@justagirlchillinghere]

F2 molecular mass is 18 8:03

[@quinnsnoww]

i literally love you

[@ianthethird420]

Great explanation

[@AkashRaj-gm5by]

Sir could you please tell me the difference between titanium nitride and titanium azide

[@athar_adv]

Nitride is where the oxidation state of nitrogen is -3, azide is where the charge of nitrogen is 3-

[@megaseth419]

Geckos feet brought me here. Still dont understand though.

[@dontayefoster7722]

me too and ion get it either

[@DEVA-xp7sh]

Mam 1 doubt

[@shagunkaushal1038]

Great video really thanks

[@M_Alatawi]

You really clarify a lot for me. Many thanks.

[@medotedo8410]

what you have said about polar and non-polar atoms is WRONG, there is nothing called polar or non-polar atoms may say polar or non-polar molecules or bond.

[@lovebirds2194]

Between dimond and NH3...... Which one has the highest vanderwals force?

[@chrisyu1024]

so the BP is actually depend on the moleclar mass or the LDF they have between -C-H and H-C-??

[@pommeno.2785]

Uneven distribution of charge, a temporary dipole is formed, induced dipole is caused by this temporary dipole -> van der waals

[@Syrianlove678]

Thanks friend you helped me with my test! 💜💜
Greetings from syria

[@Ejeby]

3:50 aka London dispersion forces
5:00 induced dipole ;
van der Waal forces are the dominant force in nonpolar molecules
Iodine is a purple solid at room temperature
7:30 group 7a halogens
8:40 boiling point directly related to LDF forces

[@maryamme2830]

But how are they intermolecular forces if they are between atoms??

[@jacobkn6594]

I don't get how non polar molecules which don't have separation of charge can attract each other by London Dispersion Forces. a) Does 1:44 mean that non polar molecules become for a very short time polar? b) What does very short period of time mean and c) when does this attraction happen in practice?

[@comptech5240]

But, even though there is less amount of -ve charge at one side, it still has the negative electrons. So why would the negative electrons get attracted to another negatively charged entity?

[@gabrielbrill8619]

this is exactly the type of stuff i talk about in the club

[@alexanderpushkin9160]

Very good explanation. Thanks.

[@forcefulyeti3661]

KEK

[@abelxotessema343]

Iodaine 😄😂
Tnx tho 😉

[@abelxotessema343]

Oh shoot! It can rly be pronounced like that 😅

[@shubhamsingh3635]

Thank You.

[@reza_mstt9768]

Very nicely explained ☺️ thanks 🙏

[@PedroBLacKi]

Nice

[@innate-videos]

Great explanation, thank you

[@SimplyBeingMyrrha]

Thank you!!

[@nbhmni]

Thank you so much!

[@namosuarchy8623]

you are useful❤❤

[@alengreen9121]

well done thx a lot

[@assmaab.5104]

Hello! You explained this pretty well and I was able to understand a lot but what I am still confused about is why exactly LDF increases too when molar mass and number of elecrons increase ? I would be really happy if you could give me quick a respose, as it would really help me understand the whole topic way more! Thank you very much!

[@MDMAx]

Larger molar mass, or more electrons = more electric charge.
More electric charge = more random fluctuations.
More random fluctuations = larger probability to create a random dipole a.k.a. induce a Van der Waals force between neighboring atoms

[@timv6141]

great video!

[@ezpzwins7613]

Perfectly explained

[@joshuacheng7325]

why does the strength of the van der waals increases as the number of electron increases

[@yjstylz2673]

As the # of electrons increases degree of polarization increases amx hence the strength of van der waals forces .

[@nidhinarkar5964]

nicely explained !