Chair and boat shapes for cyclohexane | Organic chemistry | Khan Academy
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- เผยแพร่เมื่อ 5 ต.ค. 2024
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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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i learned more in these 12 and a half minutes than i have the past few lectures. so helpful!
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 TH-cam than i ever did in biochemistry class thank you khan academic and whoever invented technology and TH-cam.
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!
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.
FINALLY caught up with the rest of the 20 page lecture notes.
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!
I struggled with these two confirmations so much. And here it just took only 12 minutes.! Thankyou!!!
These videos have really been helping my studying. Thanks!
This helped clear up so much, I didn't understand much when you flipped the structures. Thanks :)
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
You're a genius; how can you possibly know so much?!
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.
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
professor really have done a great job, we supprot khan academy
Thank you!! Really helped a lot in visualising the boat and chair :)
You are the best teacher ever, thank you so much!!!
Wow I just had an ah ha moment. . .. THANK YOU!
and when I graduate, I will dedicate my degree to you
did ya graduate
Tyler Forbeck I second that^
@@deepwords1877 nope
Did u finished ur middle school now?
great work by Sol.. thanks a lot!!!
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!
is that organic chem?
Thanks a lot, finally understand this
thank u very much.this will help us to make out chemistry better
The chemist must have been drunk when they named it the "Chair Confirmation"
Hunter Pauley you mean conformation? 😂 Seems like someone else is drunk.
@@ujjwalrawat5105 it can be called configuration/conformation
wow ,it was amazing how I finally understood these configurations.
Thanks a lot
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.
this is so helpful!!! thanks a lot
Sal has it right in this video. Axial sticks up and down.
U R THE BEST!!!!KEEP UP THE LEGIT WORK MAN!!!!!!
Thank you!
great video. just in time for my quiz =)
Thank you . I love you hahaha this was really clear !
I think I might actually pass my test tomorrow (: THANKS
Thank you so much sir 😊❤️
Thank you so much !!!!!!
EXCELLENT! 🎉
@khanacademy could you please do us a favour and make a video about Brendt´s rule (bridgehead position)...
It was amazing ❤️ explanation 👌
does it matter how you draw the hydrogen? the one's pointing up? (the one in yellow)
Is a chair conformation always more stable than a boat conformation? Or just in this example?
You are a BOSS Salman Khan, your videos in Bengali are me aswell!
Wow 😍😍
so...true. so true.
Gracias.
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
that's great
Hi. Thanks for the excellent discussion.By the way, may I know what virtual whiteboard you are using? ^_^ Thanks
this dude should start his own credited online college
would trump also ban this angel of education
I can't draw a good chair for shit. Fuck.
I have trouble distinguishing between meso and enantiomer when using these cyclo hexane models.
enantiomers are mirror images of each other
Is it configuration or Conformation?
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?
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
The funny thing is that such topics are asked in entrance level examinations
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.
th-cam.com/video/I6LsWSXx8fg/w-d-xo.html
So make a small (or large) donation then.
thanks a lot man you are beautiful :3
@iHateSally how much do you charge?
O'some
@iHateSally LMAO!!! gotta love TH-cam
isnt it supposed to be "chair and boat conformations" instead of "configuration"?
Yeah actually.
#16
my exam on Monday 😭
Ahmed Mufeed had an exam three years ago, not gonna lie he really do be stressing though
@babygurl25392 Are you learning these basic things in your 3:rd year? Holy shit.
me watching this in 2024 .... imaginig i was 3 years old when video got posted duhhh
@babygurl25392 Same here so excited!
*conformation not configuration
need highquallity study material.those topics a studend can easyly understand form a text book we dont need this
i am future i am comming on this topic in 2023 october 30 12:08 AM 💀😂
@blasphemytard yeah sooooooooooo
I am a guy and I will tell him the same thing lol
chippi chippi
Sal, will you marry me?
um.. are you a guy or a girl?
Замечательное обучающие видео , смотрю вас на русском на другом канале
why would that matter?
lifesaver. if you ever need any sexual favors, just ask.
FINALLY caught up with the rest of the 20 page lecture notes.
Thank You.. sooo much