London Dispersion Forces

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This video was 2yrs ago. I'm curious how many of the 370 who liked your comment passed :)

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Creative

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5 years later I do not remember any of this hahaha

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saving my undergrad pre med career

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Your wish is my command. This is video 16 in a 71-part series on the new AP Chemistry course. I hope to finish sometime this fall.

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7 years later and still saving the day 👏

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Explained it better than my chem teacher 😔 thank u for ur service

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In which School you are ?

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Very helpful! And way easier to understand than a textbook!

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r u still a teacher

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Congrats on 90k subscribers and thanks as always.

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hey its been 10 years how is life

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but the forces of friendship are stronger than any other!

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your profile pic is haunting

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Not at all

[@ronmignery9526]

hermest99: On average there would be as many repulsions as attractions. However, attractions move the charges closer thus increasing the attraction whereas repulsions move the charges away diminishing the repulsion. This results in a net attraction. Further this can result in a resonance effect between the molecules that stabilizes the attraction. Google "the strengths of van der waals dispersion forces" to find an excellent explanation of this.

[@SoberBro]

You really cleared up how non-polar substances are dissolved. Thank you.

[@hyenaman12]

Your short 5 minute video helped more than 70 minutes of class in chem

[@TheCricTruth]

ty for this video , really organized and helpful in learning the concept.

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this is so helpful all videos use very weird words but this video actually breaks everything down

[@sotero5674]

Thank You, Professor Andersen! Your videos are so helpful and detailed.

[@fgalembeck]

Very good, the pentanes example is excellent. Looking at previous comments, it seems that mentioning the correlation of electron motion will help.

[@featheredfan]

Great, I have been reading about the London length of the protons in neutron stars and the electron seas that surround them. Thanks for loading this.

[@olyak3977]

i need time to process this :D i had to go back like 10 times. but still, it's good! thanks!

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hey hows life 10 years later. man its been a long time

[@trenetae]

I want to point this out, don't expect this set of videos to teach you things from ground zero , i mean, this playlist assumes some basic previous knowledge on chemistry. Then you will be able to absorb the information accurately

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You are a good teacher well👍👍👍👍. Your animation classes are helping to understand the concepts very well.Thank you so much

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Very clearly explained, easy to understand even with 2x speed. Great job

[@jellyfish_adventures9877]

Thankyou! Being able to see the atoms in motion really helps.

[@ken984132011]

Originally, I am confused about London dispersion force. After your video, i totally understand how it works! Thanks a lot Mr. Andersen!:)

[@dwijaparikh101]

This is the best video I found for this topic!

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Dwija Parikh

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Dwija Parikh

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I have a test tomorrow, and you just made everything better

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So thankful to you sir. My teacher is awful and you just explained that with so much ease.

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I really like the way things are explained in such a simple and clear manner:)

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Great explanation sir

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he went through it fast, but helpful over all

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Watched your videos in high school and now I'm back watching them in Uni cos I forgot a lot of things LOL

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What a fabulous video. This is one of the best.

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Wish every school and collage have professor like him.

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Nice! " I was trying to learn these forces from 1 month but u made it easy". "Thanks"

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Thank you dude!! You explained really nice! Now I able to understand the whole concept.

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You're a life-saver, explained it so well. Thank you!

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Great video for anyone studying cell biology / DNA / Proteins to watch

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You explained it so good. Thank you so much

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Brilliant teaching style

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That was amazing! The visual really helped!

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This was fantastic . I liked the video and understood it very well

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great illustrations

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Your voice is amazing 😭

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Now it’s almost 2021!

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Thank You Helped so much studying for finals

[@jotawayhijo]

Yes, I learned what london forces are. Thank you for the video

[@natm4666]

Beautifully explained. Thank you

[@razterizer]

I finally feel I understand the London dispersion forces. Thank you!

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Great explanation

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Thank you! My chemistry project is saved.

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Excellent I appreciate yourteaching really really👌👌

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Very helpful sir. Keep it up👍 I liked your way of teaching

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VERY WELL explained! Cheers!

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nice explanation man.

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certainly it is helpful. Thank you

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Bravo! I feel like cheering :)

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Thank you so much! you explained this topic in a very interesting way

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Excellent teaching

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Wow hats of to you....nice explanation friend.........

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Thank you! Great explanation.

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SO HELPFUL, THANK YOU!

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Wow thanks Peter Schmeichel

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Thank you!

[@ishansawant7218]

Extremely helpful! Thanks!

[@matt112fly]

man I always watch your videos.. keep up the great work, I will be back!:) btw. is london dispersion force the same as dispersion force?

[@fizzaa6139]

Yes, these are actually dispersion forces named after their founder Fritz London

[@NanetdeHaas]

Wonderful video :D Thanks!

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great explanation, thank you

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HELPFUL Thank you!

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Thank you it helped me a lot. You had explained it in a nice manner.

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excellent video

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Helpful video bro....thanx

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it's awesome man..I just got full in chemistry.. tq a lot 😊😊😊😊😊

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This is amazing! Thank you very much sir!

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it was very helpful...thnx

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so good thank you very much

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thank you!

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Very helpful thank you

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This video is so good

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Thanks. Very helpful.

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Thanks a lot!

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Very helpful thanks a lot

[@RazzorG]

Darn, this couldn't have come out yesterday. My chemistry teacher set a challenge to do with LDF. But its alright this will help reinforce those ideas. Thanks for the video. Also i was wondering, do the instantaneous dipole moments of electrons have anything to do with their quantum spin?

[@sonikaprakash9381]

Was very much helpfull... thanks!

[@oviyanaresh5775]

thank you sir ☺

[@cesarvillalobos5183]

Thank you for a such elegant and clear explanation. Is there a mathematical equivalent to to dipole moment for London forces?

[@Maddie45love]

Very helpful!

[@daipayanhati2347]

Excellent video.. well said...great animation. . Just one small doubt why does London forces increase with Pi bond....

[@anubhavchaudhury3965]

Daipayan hati electrons are loosely held in pi bonds.Hence greater polarisability.

[@rimeln6443]

Really helpful! thanks

[@belenrodriguez2566]

Thank you, this was really helpful :)