Chair and boat shapes for cyclohexane | Organic chemistry | Khan Academy
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Chair and Boat Shapes for Cyclohexane. 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!
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Пікірлер: 95
i learned more in these 12 and a half minutes than i have the past few lectures. so helpful!
@emusman5225
6 жыл бұрын
Roxy G sorry to say but looks like u haven't got good teachers. Lol
I've learned more in 3 hours of video lectures KZread than i ever did in biochemistry class thank you khan academic and whoever invented technology and KZread.
I can't ever thank you enough for taking the time to explaining these things with colors, I'm such a visual person that I can't see things if step by step aren't told. Thank you a million and 1 times!!! I will for sure be sharing this video with the rest of my classmates from O. Chem!
FINALLY caught up with the rest of the 20 page lecture notes.
This helped clear up so much, I didn't understand much when you flipped the structures. Thanks :)
These videos have really been helping my studying. Thanks!
I struggled with these two confirmations so much. And here it just took only 12 minutes.! Thankyou!!!
Thank you!! Really helped a lot in visualising the boat and chair :)
MAKING CHEMISTRY EASIER IS KHAN ACADEMY
i did not understand the chair flip before, but after you color coded the parts of the cyclohexane it was easy! Great way of thinking about it and teaching it. Thank you!
wow ,it was amazing how I finally understood these configurations. Thanks a lot
Thanks a lot, finally understand this
U R THE BEST!!!!KEEP UP THE LEGIT WORK MAN!!!!!!
You are the best teacher ever, thank you so much!!!
this is so helpful!!! thanks a lot
thank u very much.this will help us to make out chemistry better
Wow I just had an ah ha moment. . .. THANK YOU!
Thank you . I love you hahaha this was really clear !
Your organic chem course videos are really good, there is only one thing that might improve the course and that would be to give practice problems like you do on your other courses not just videos. The videos are phenomenal but giving practice would also be very helpful to solidify these concepts and lock them in.
great video. just in time for my quiz =)
professor really have done a great job, we supprot khan academy
Thank you!
EXCELLENT! 🎉
hey just want to thankyou u make my life sooooooo much easierrrr!!! & its my 3rd year in college btw one more yearr then im out yayyyyy
Thank you so much !!!!!!
Thank You.. sooo much
The chemist must have been drunk when they named it the "Chair Confirmation"
@ujjwalrawat5105
6 жыл бұрын
Hunter Pauley you mean conformation? 😂 Seems like someone else is drunk.
@sathyahemu8278
3 жыл бұрын
@@ujjwalrawat5105 it can be called configuration/conformation
It was amazing ❤️ explanation 👌
great work by Sol.. thanks a lot!!!
@UrsantaHoHoHo
6 жыл бұрын
Sal?
Keep it up Sal! You NEED to explain suprafacial and antarafacial! All your diels alder videos are awesome you should keep adding to them!
@jayasmrmore3687
3 ай бұрын
is that organic chem?
The rate at which i understood these concepts feels like i just cheated the system...At this rate im going to be a Professor :) Thanks Khan Academy
I think I might actually pass my test tomorrow (: THANKS
Hi. Thanks for the excellent discussion.By the way, may I know what virtual whiteboard you are using? ^_^ Thanks
Thank you so much sir 😊❤️
Wow 😍😍
does it matter how you draw the hydrogen? the one's pointing up? (the one in yellow)
that's great
You're a genius; how can you possibly know so much?!
@jayasmrmore3687
3 ай бұрын
He has a team of people who work with various subjects. On subjects he is great at he teaches otherwise he probably has a TA (maybe multiple) to help out. Either way he is definitely still a genius.
so...true. so true.
Gracias.
and when I graduate, I will dedicate my degree to you
@tylerforbeck8956
3 жыл бұрын
did ya graduate
@Fritz___
3 жыл бұрын
Tyler Forbeck I second that^
@pspicephysics4619
3 жыл бұрын
@@deepwords1877 nope
@Danish-by8wk
2 жыл бұрын
Did u finished ur middle school now?
Is a chair conformation always more stable than a boat conformation? Or just in this example?
Sal has it right in this video. Axial sticks up and down.
@khanacademy could you please do us a favour and make a video about Brendt´s rule (bridgehead position)...
You are a BOSS Salman Khan, your videos in Bengali are me aswell!
They require about 11 kcal/mol of thermal energy. The room temperature has 20 kcal/mol of thermal energy, therefore they change the conformation rapidly back and forth at room temperature.
Замечательное обучающие видео , смотрю вас на русском на другом канале
I can't draw a good chair for shit. Fuck.
this dude should start his own credited online college
I have trouble distinguishing between meso and enantiomer when using these cyclo hexane models.
@jayasmrmore3687
3 ай бұрын
enantiomers are mirror images of each other
Is it configuration or Conformation?
@iHateSally how much do you charge?
thanks a lot man you are beautiful :3
I am tired. I can't find any of the animation kind of videos that what bonds are actually rotating. All I see is just forms drawn before the rotation and forms drawn after the rotations. Seems like no one out there actually knows how these take place basically?
@kathryncline-cook5966
5 жыл бұрын
If you still want to see this get an ochem ball and stick set. You can form the chair form then flip it to form half chair, twist boat, then boat
@iHateSally LMAO!!! gotta love KZread
Does anyone know the name of the video he made after this? He mentioned it at the beginning of the video. I would greatly appreciate it.
@zufan3439
4 жыл бұрын
kzread.info/dash/bejne/e2qA1bmMiNuelso.html
Ok so I love your videos but. . . jus a simple correction or question.Isn't Axial C-H bonds parallel to the "axis" of the ring and the Equatorial C-H Bonds project outwards from the ring around its "equator." ?!! I Think u mixed it up in video ^_^ Correct me if I'm wrong. Thank you
The funny thing is that such topics are asked in entrance level examinations
O'some
#16
@babygurl25392 Same here so excited!
why would that matter?
So make a small (or large) donation then.
would trump also ban this angel of education
my exam on Monday 😭
@LoganMac4979
4 жыл бұрын
Ahmed Mufeed had an exam three years ago, not gonna lie he really do be stressing though
me watching this in 2024 .... imaginig i was 3 years old when video got posted duhhh
@babygurl25392 Are you learning these basic things in your 3:rd year? Holy shit.
isnt it supposed to be "chair and boat conformations" instead of "configuration"?
@mandiramaji794
6 жыл бұрын
Yeah actually.
i am future i am comming on this topic in 2023 october 30 12:08 AM 💀😂
@blasphemytard yeah sooooooooooo
lifesaver. if you ever need any sexual favors, just ask.
*conformation not configuration
chippi chippi
I am a guy and I will tell him the same thing lol
need highquallity study material.those topics a studend can easyly understand form a text book we dont need this
Sal, will you marry me?
um.. are you a guy or a girl?
FINALLY caught up with the rest of the 20 page lecture notes.