Added: 1 year ago
From: khanacademy
Views: 74,743
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  • very nice

  • what an artist...

  • Comment removed

  • great video! probably one of the clearest explanations i've heard :)

  • nice video but i just dont get it well.it is hard to understand and dunno why

  • Comment removed

  • thank you so much. very helpful :)

  • what is the video before this one?????

  • @TheFiahman1 The previous video was about sp3 hybridization and sigma bond.

  • demystifying Organic Chemistry is better than sex ... :0 I've learned more from this video and the previous one than all of my Chemistry classes combined.

  • spoke too soon dumbass

  • AWESOME THANK YOU SO MUCH!

  • this inspired me to pull an all nighter.

  • What kind of tablet and program do you use when you make these tutorials?

  • Im gonna find that disliker, and bring him a pedobear for christmas

  • someone haaaaaaad to dislike it...........

  • P orbitals, Parallel, Pi bonds. Thanks again Sal. :)

  • the guy who disliked, has not brain. thats why didnt understand. best explanation eva! He knows what he is talking about, something many of my professors dont.

  • this really helps me a lot, thanks!

  • 1 person failed his test on advanced bonding.

  • @AlexCeeification word !

  • 1 guy thought he was really cool

  • Perfect. That helped me a lot to understand it in perspective

  • im just still unsure of WHEN to leave a single p orbital unhybridized ... i understand the hybridisation process just not when to leave out an orbital please help

  • why do i even go to lecture? my class is explained right here

  • why would ANYBODY DISLIKE THIS.

  • This is a beautiful concept.

    Khan, you are attracting me to chemistry like an electron to a nucleus.

    So, thanks.

    Earlier, I was feeling distant from desiring to know chemistry.

    My professor seemed to be like core electrons shielding me from the beautiful positive heart of chemistry.

    why, idk...

    So, please, keep doing what you do because it is helping me learn.

    :)

  • i love you, make love to me and whisper chemistry revision in my ear

  • watching khan explain things is like being plugged into the machine neo learns kung fu from in the matrix.

    "i know kung fu" or rather - "i know chemistry"

  • if you can do a video about bonding and anti bonding, i will be eternally grateful

    thumbs up so that Sal can see it

  • Comment removed

  • please just don't try to erase and redraw things because you loose me. Other than that, thank you very much.

  • great great great

  • Thanks

  • @ChronicFatigueSyn For the sp3 all 3 p's and the s were mixed. For sp2 one of the p's is kept by itself and the P orbitals form a pi bond between the Carbons.

  • Bravo

  • Amazing, this is just a perfect explanation. Thanks for these videos!

  • reading zumdhal for 2 hours didnt help me much as this guy just did this guy ROCKSSSSSSSSSSSS!!!!!!!!!!!!!!­!!

  • when drawing the hybrid orbitals (ballon like structures) how do you noe the exact shape of the entire molecule, is it just based on vsper ?

  • woww THANKS MAN

  • At last I understand those bonds!!! THANKS!!!

  • very helpful

  • love u man thanks

  • This is very intuitive! Awesome videos!

  • You're nothing short of amazing.!

  • Who is the fucker that disliked this??

  • You are awesome!!!!thank you very much!!!!

  • thankyou!

  • One dislike. That's from a Chemistry teacher.

  • that was great man,,,i was not able to clear my concepts but now my whole concepts about bonding and hybridisation are cleared,,,

  • Made it 150 likes!!

  • lol some faggot had to dislike

  • i disliked just for kicks

    

  • @aznjerk123

    asshole.

  • These videos are excellent sir. thank you very much.

  • let such videos become youtube spotlights

    let all the shit in the internet be cleansed

  • out of 20,000 people you have ZERO dislikes! unbelievable!

    i'll be the first (: haha jk

  • You taught me my whole calculus class, part of my physics class, and now you're helping me review for my organic chemistry class. God you're amazing.

    Uni's been a blessing with you around!

  • pie bond :P

  • takes makes up for all the nonsense on youtube

  • Confuse us? Crystal clear I'd say.

  • Why can't professors teach like this!!!

  • How do atoms that only have S orbitals bond with each other? ie H, He, Li, Be?

    For example a H^2 molecule? Is the bond between the 2 atoms a pi bond? And if so what is the effect of this on the molecule? Is it not very strong?

  • This guy: God of Organic Chem right here!

  • good jube i love it

    

  • Sorry,I mean metallic bond.

  • Can you please explain energy changes in hybridization and stuff like that.Video is great,but I also need to know about those energy changes (our teacher was drawing some "really clear things"(as she says)-something like you did but those orbitals (pairs of electrons above orbital name,not 3d picture) were one bit above another-i guess thats energy diagram,but i dont get it.

    One more thing-do you have some videos about MO diagrams and metal "bonding".

  • i love you

  • out of 5000 people you have ZERO dislikes :)

  • @purplepick1 Majority of his videos aren't infested with trolls not interested in receiving an education online lmao.

  • Thank you for your help :)

  • saturdays in the park and hybridization

  • you should do a video explaining boron and electron - deficit (?) bonds

  • zomg NEEDED THIS HL chem -.-

  • Thank you so much Sal! I needed someone to explain this concept to me and you did a perfect job!

  • If you look through a microscope with super slow motion - would you see something that comes close to your visualization of bonding?

    Could you do more visualization for any bonds in chemistry... both inorganic and organic? To "show" how the bonds "work"... it's still vague (for me) how two or more things bond...exchanging electrons (moving very fast) in a statistic cloud (orbital).

  • @norwayte you would see something like a cloud, google for "pentacene"

  • @norwayte As Richard Feynman says, "No one understands quantum mechanics". I understand where you are coming from. We live in this incredibly visual world, where we can see, taste, touch almost anything, for better or worse. Bonding IS very hard to visualize. The mathematics we use give us these shapes for orbitals, derived in part from the Schrodinger equation and probability density functions. I find comfort in not understanding QM yet, because it means we have more to learn.

  • @norwayte But to try and answre your question, a regular microscope cannot see individual atoms, electron microscopes cannot either. In order to visualize individual atoms you must use an Atomic Force Microscope. Google that and you should get some "pictures" of atoms. Also, anthracene was just recently "photographed" using an AFM and it is pretty amazing looking, as it looks just like what we thought it did.

  • great video

  • I dont knw why i clicked this video....but it was interesting....lol

  • @Dubaifreak

    and useful :)

  • Saturday Morning Fun! I am feeling Hybridized already!

  • @minoc2 Is everyone in sciences on speed or something?

  • @pyromanizak - chuckle., perhaps - in that exploring the natural world is rather energising.

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