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Newman projections | Alkanes, cycloalkanes, and functional groups | Organic chemistry | Khan Academy 

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Newman Projections. Created by Sal Khan.
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Organic Chemistry on Khan Academy: Carbon can form covalent bonds with itself and other elements to create a mind-boggling array of structures. In organic chemistry, we will learn about the reactions chemists use to synthesize crazy carbon based structures, as well as the analytical methods to characterize them. We will also think about how those reactions are occurring on a molecular level with reaction mechanisms. Simply put, organic chemistry is like building with molecular Legos. Let's make some beautiful organic molecules!
About Khan Academy: Khan Academy offers practice exercises, instructional videos, and a personalized learning dashboard that empower learners to study at their own pace in and outside of the classroom. We tackle math, science, computer programming, history, art history, economics, and more. Our math missions guide learners from kindergarten to calculus using state-of-the-art, adaptive technology that identifies strengths and learning gaps. We've also partnered with institutions like NASA, The Museum of Modern Art, The California Academy of Sciences, and MIT to offer specialized content.
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8 сен 2024

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Комментарии : 78   
@JYDemir
@JYDemir 9 лет назад
9:03 If you want to get to the Newman Projections.
@tjpatel249
@tjpatel249 8 лет назад
+Yigit Demir mvp
@lightningmcdweeb
@lightningmcdweeb 6 лет назад
danke mucho gracias amigobonasera merci merci ai ai ai arigato gosaimas!
@JS-hf3oz
@JS-hf3oz 6 лет назад
Thank you Jesus
@kialuvsyoo
@kialuvsyoo 4 года назад
Wish I saw this comment before I started watching lol
@andrewhorvath3125
@andrewhorvath3125 10 лет назад
Khan academy rules. i couldnt be graduating without you guys! thanks!
@fakhrulnawawi9681
@fakhrulnawawi9681 8 лет назад
I love Khan academy because it is colourful 😀
@abbie5276
@abbie5276 12 лет назад
This guy knows everything... THANKS SO SO SO MUCH!!
@bukharibushra4126
@bukharibushra4126 8 лет назад
He cleared all my confusion about hybridization
@zomgawwd
@zomgawwd 11 лет назад
100000 hours of watching lectures online = walk away with nothing.
@Liliquan
@Liliquan 3 года назад
The capitalization of education where it’s no longer about learning but about convincing your future overlord that you are a good enough tool to be used and maybe if your lucky he will then award you a livable wage.
@Nashanator15
@Nashanator15 13 лет назад
Thank you for using colours! I seem to only understand things like this, you are a great teacher :)
@Kwabz1947
@Kwabz1947 12 лет назад
"and you know what a saw horse looks like, a saw horse, well,uh uh it looks like what am about to draw " lol amazing man you are Mr. Khan
@Mikeek7
@Mikeek7 5 лет назад
khan is my fave educational youtube. I credit it to helping me pass my university entrance exam
@lmeme16
@lmeme16 13 лет назад
omg im understanding so much now. my professor is not even able to understand these things to the class and he claims that is his speciality. thank you so much
@SagymJasuzak-iq7ov
@SagymJasuzak-iq7ov 3 месяца назад
I'm from Kazakhstan and I watch Khan Academy and it helped me a lot thanks
@curtpiazza1688
@curtpiazza1688 Год назад
Great intro to Newman Projections! I like the "wind" / "unwind" metaphor! 😅
@WeNeedAProperName
@WeNeedAProperName 12 лет назад
I swear to god,if I ever get my doctors degree,you are the first I'll mention up there.
@israamasud232
@israamasud232 9 лет назад
Make a video on sp hybridization
@brocklesnar2546
@brocklesnar2546 5 лет назад
Their is already a video on whole hybridization
@jcmono
@jcmono 11 лет назад
Well after a very quick simulation, it came out that the difference between staggered and eclipsed was ~12kj/mol -> this corresponds to the termal energy at about 1.5K, so ethane freely rotates at essentially all temperatures. As for the usefulness of Newman projections, outside of stereochemistry, newman projections can be useful to justify major and minor products, especially in elimination reactions!
@TheKamran46
@TheKamran46 11 лет назад
wow i love this guy
@Sinarinus
@Sinarinus 6 лет назад
Thanks a LOT for your awesome explanation. I finally understand this topic after watching your videos!
@TheFrikidiki
@TheFrikidiki 12 лет назад
what program are you using for this? and how can you "write" things on the screen. thank you so much for the videos. you are a blessing.
@American1Dfan
@American1Dfan 10 лет назад
Wow thank you this will save my butt.
@scarmonam
@scarmonam Год назад
Great, Thanks!.
@jayyysunnnn
@jayyysunnnn 12 лет назад
this is where i go whenever i have a midterm
@chamomile3620
@chamomile3620 3 года назад
Same here, from 2020 :)
@kevinocta9716
@kevinocta9716 11 лет назад
I think one thing I haven't heard Sal say (yet at least) which is a very useful idea is this: The atoms 'try' to pack in space in a way that will make each one as FAR away as possible from the others.
@tabo0la
@tabo0la 7 лет назад
Kevin Octacok he did at 13:13
@stealthycheese1
@stealthycheese1 11 лет назад
wow, these videos are amazing
@ShimmyMD
@ShimmyMD 14 лет назад
Great video!!!...the color scheme helps a lot here...one note though...the terms Configuration and Conformation are different especially in organic chem. Configuration refers more to the stereochemical aspect of molecules where bonds must be broken but in conformations, only rotations around a sigma bond occur. It's kinda annoying but many professors accentuate this distinction. Thanks again!
@bonitachica786
@bonitachica786 12 лет назад
you are amazing thanks for taking your time w/ this
@joshuarawson3406
@joshuarawson3406 8 лет назад
Gv
@ScaredCrows
@ScaredCrows 12 лет назад
we need "balls" to represent these molecules... oh yes we do :>
@AmirMullick
@AmirMullick 12 лет назад
For the people asking, this can be done via "paint" program.... just fill the background with black, and do it. or do it on a white background
@shahzeenazia1630
@shahzeenazia1630 5 лет назад
thanks for making it easier.
@lovejbxx
@lovejbxx 12 лет назад
i feel like crying from relief because i understand now
@82mai
@82mai 13 лет назад
thank you very much your videos make the information stuck in my mind you are really excellent,thanx a lot
@louiswilliams8534
@louiswilliams8534 Год назад
should have learned this as a four year old - it would have hit me - i would have understood
@SCIGEEK15
@SCIGEEK15 13 лет назад
thank you so much I watch all of your videos
@togbot3984
@togbot3984 4 года назад
best part of khan academy is the dark mode ! (black background)
@chakdeindiacricket
@chakdeindiacricket 11 лет назад
I love you. Like actually.
@IamDtram
@IamDtram 12 лет назад
i cannot believe how long it took you to explain each aspect of this...
@jonasianbuddy
@jonasianbuddy 14 лет назад
thanks for this video. i didn't learn this in AP Chem last year. learned something new =]
@trranaweera
@trranaweera 13 лет назад
thank you soo much..great teaching effort
@s0m0c
@s0m0c 12 лет назад
Gracias.
@yosanw
@yosanw 11 лет назад
just to make sure: i thought i there was a higher potential energy when the electrons were further away from the nucleus? meaning staggered will have a higher potential energy.
@davecampbell892
@davecampbell892 6 лет назад
What a great video! Thank-you!
@vinaykumardaivajna2470
@vinaykumardaivajna2470 6 лет назад
Thank you...
@vxp999
@vxp999 9 лет назад
helped alot , thanks .
@Haneburge
@Haneburge 11 лет назад
i get the Newman projections, thank you
@smuggecko
@smuggecko 12 лет назад
really informative and interesting
@ka13oc
@ka13oc 12 лет назад
WOWWW dude!!!!! ur the best! :D (from tunisia :p :D )
@Neuromatsu
@Neuromatsu 12 лет назад
Caltrops! Tetsubishi. The things the Ninjas through on the ground. One point always points up for people to step on. That's tetrahedral.
@xtremetom180
@xtremetom180 12 лет назад
interesting video and very informative
@Dalyngs
@Dalyngs 9 лет назад
How do u know which is the correct way the substituent belong. It could be on either side and called the same thing. Due to that, there's uncertainty where it goes on a Newman project. Which is the correct way?
@bolin110
@bolin110 7 лет назад
Could you tell me which Wacom tablet used here for your lecture? Thanks.
@theRAFA3I
@theRAFA3I 13 лет назад
Can you calculate your good deed? :)
@tkid48
@tkid48 3 года назад
Hahaha
@spitfire5678
@spitfire5678 11 лет назад
[[[ VOTE KHAN FOR PRESIDENT ]]]
@chamomile3620
@chamomile3620 3 года назад
"Horseshoe projection" 😂 anyway, Khan academy really helps! ☕
@siya2674
@siya2674 3 года назад
i love his voice,,, it is super cool ,,, his name plz >o
@koobifossils7495
@koobifossils7495 3 года назад
he’s the founder salman khan. it’s in the description :)
@nihayaturrohmah4230
@nihayaturrohmah4230 3 года назад
#15
@SahithReddy.
@SahithReddy. 10 лет назад
I think that he confused in the Newman and sawhorse configuration....the saw horse is the opposite one and Newman is the same direction one...
@Glock3d
@Glock3d 13 лет назад
this black molecule (8:20).... LOL!
@KBMamba0824
@KBMamba0824 11 лет назад
Eichorn?
@Soldier957
@Soldier957 13 лет назад
Sal! You keep confusing yellow with green and vice versa.
@amer81397
@amer81397 11 лет назад
its yahoo doodlepad, but i dont know haw to get that. Cuz i wanna start making vidz too.
@logeykoubek
@logeykoubek 8 лет назад
this entire video could take half the time if he didnt repeat everything he said a million times
@punishmentbegins
@punishmentbegins 6 лет назад
You're right, he could be more like the crap teachers we all have who explains a concept once and never goes back to it. Leading everyone to forgetting and not understanding.
@lisawaterleigh8813
@lisawaterleigh8813 6 лет назад
YOOOOOOOOOOOOO whats gucci
@Glock3d
@Glock3d 13 лет назад
this black molecule.... LOL!
@user-tj3cy1mm4m
@user-tj3cy1mm4m 8 месяцев назад
The video was great but i think you are colour blind because you called yellow as green on 10:11
@tequilaping224
@tequilaping224 2 года назад
kuch padhna baaki hai tera ? 🤣🤣🤣 fack, tu to hindi samajh hii nhi payega🤦
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