Hey everyone! This is a re-upload of last week's episode. We had the structure of one of the functional groups drawn incorrectly in one of the graphics and wanted to correct it so that students won't memorize any of this foundational information incorrectly. Thank you all for understanding and all of your support! - Hannah
@abubakeralkubati60134 жыл бұрын
Hey crash course love your content! Could you please make an accounting video segment?
@ao93074 жыл бұрын
Thank you !!
@saurav56834 жыл бұрын
Plz tell me the formula and proportion to make hand wash powder and hand wash in liquid form... Plz plz plz I want to distribute it in slum areas of my area so that they can get protected by covid 19
@chemistrychannel50214 жыл бұрын
Love you crash course 😂💙
@Quintinohthree4 жыл бұрын
@@saurav5683 If you had the capacity to safely make such products that are also effective, you wouldn't need to ask it here. Since you're asking, you are definitely going to endanger your and other lives.
@henryelicker24034 жыл бұрын
You know you're in trouble when mom calls you by your full IUPAC name.
@juanguio59324 жыл бұрын
Henry Elicker 🤣🤣🤣 You already know what’s going down
@RoanCritter4 жыл бұрын
That would be a very long name 🤣
@lowenzahn39764 жыл бұрын
My friends just call me by my sequence of nucleobases.
@neigeepierrot46944 жыл бұрын
Haha
@92jwiener4 жыл бұрын
Mom I don't have all afternoon... "How dare you interrupt me, **starting over from the beginning** "
@jacobwoodbury60734 жыл бұрын
H2 Whoa that was fun!
@kunalpatel24792 жыл бұрын
I have no notes on anything except the way you pronounce Carbonyl made me have to watch that section of video like 30 times to get the content😅 love the content though extremely useful as a, well crash course… you’re well marketed…
@thatweirdscienceguy98804 жыл бұрын
Is this an actual thing? 5-bromo-1-cyclopentyl-4-isopropyl-7-methyldecane
@flxdrn4 жыл бұрын
Who is here because of Kurzgesagt?
@Ny0s4 жыл бұрын
It says a lot that you are ready to re-upload a whole video in order to correct a mistake you made. Thank you as always, looking forward to seeing the next episode. :)
@KillerTacos544 жыл бұрын
Great job for re-uploading and correcting a mistake. That's some superb dedication right there. I'm looking forward to the next episode.
@92jwiener4 жыл бұрын
Me: Pardon Barkeep, may I partake in some ethanol, hold the eth, replace with hydrogen? Bartender: One Natty Light, comin' up! Me: 😁👌
@dadiolego4 жыл бұрын
Really well done episode, I was wondering how you guys where gonna tackle nomenclature as personally it’s one of my least liked aspects of orgo, and really imo the only way to learn it is just by doing alot of it. But I appreciate the focus on functional groups as thats the way I often end up explaining compounds to people cause no one uses IUPAC in casual conversation. Keep up the great work and this has been great for review!
@user-vn7ce5ig1z4 жыл бұрын
Nomenclature was my favorite part of organic. People really are different. 🤷
@shy-watcher4 жыл бұрын
Nomenclature was my favorite part of organic too, because I was a nerd and a system without exceptions has an inherent appeal. But it's still tedious to learn by heart, and delays learning everything else in the course too much IMO.
@chuyrodriguez96464 жыл бұрын
Im horrible when it comes to understanding chemistry, but I actually manage to soak up and learn something new with this video
@enitmarin68054 жыл бұрын
Los amo. Sabia que existia un error. Untedes no son asi! Un abrazo. I Love all You . Thanks for this great material. It is very useful.
@Durrani4hmed Жыл бұрын
When I was studying organic chemistry first time on YT, I watched this video I didn't understood anything from it as I was totally new and today I watched it all in once I understood everything shown here.. Thanks CrashCourse
@StephenDix Жыл бұрын
Ever drive a while and zone out and snap back in the next country over and wonder how you got there? And everybody's speaking a different language and you're on the wrong side of the road and everybody knows you don't belong there? That's how I feel when this video auto played on me.
@FrankLeeMadeere4 жыл бұрын
Not sure if I've ever seen a better candidate for gamification! There are plenty of research articles promoting gamification of organic chem, but there are only a few basic "games" readily available to help with these concepts.
@簡伯翰-o5c4 жыл бұрын
And here I am looking at the title, thinking what new social movement I missed.
@shubh56144 жыл бұрын
y'all doing god's work ily
@nihal90444 жыл бұрын
OMG! This is so nostalgic! I love organic chemistry so much!😍😍
@nihal90444 жыл бұрын
Well learned so many ractions like cannizzaro, aldol, benzyne,deils alder, Simon Smith, my God!
@joshjosh67144 жыл бұрын
Can't we call propan-2-one just propanone since the carbonyl group can't be anywhere else since there's only 3 carbons? Correct me if I'm wrong.
@zhuochengsheng17424 жыл бұрын
you can, it dosent matter
@yandlurivaishnavi8595 Жыл бұрын
Hi I have a doubt, why do we write it like 2-methyl prop -2- ene -1- ol. Can you please explain me...because I have a test tomorrow
@zahwaal-humaidan45712 жыл бұрын
You broke it down so well! Thank you so much!
@jonathanodude66604 жыл бұрын
8:34 do you need the 2 in propan-2-one? the only possible configuration for a ketone in the molecule propanone is in the 2 position, so the 2 would be considered redundant.
@vicmorrison81284 жыл бұрын
You are soooooo... smart! You make me want a beer made of many hydrocarbons predicated chains of glarals! ( a raspberry orange beer)
@kaustavsahu31364 жыл бұрын
I am here because of KURZGESAGT
@leftylizard90854 жыл бұрын
Didn't they upload this video last week? Edit: they re-uploaded because of a mistake at 10:03
@Quintinohthree4 жыл бұрын
Worth the effort edditing that.
@BuJyo4 жыл бұрын
That's perfection ☑️
@RetrieverMapping4 жыл бұрын
Thanks for correcting the part at 10:03-10:06
@SoumilSahu4 жыл бұрын
What was the mistake?
@RetrieverMapping4 жыл бұрын
Crash Course got acid chlorides incorrectly
@KaizerRemix4 жыл бұрын
Oooh next week are we going to talk about boats and chairs?
@tanvimodugula30004 жыл бұрын
I like how I’m not an organic chem student but I still love and enjoy these videos
@AbdulMannan-jx1yc Жыл бұрын
I really love that teaching style
@charleshain59214 жыл бұрын
Teach us, if that’s the least you can do. God knows I can’t do any more.
@MariaMadede Жыл бұрын
Thank you very much.
@sirellyn43914 жыл бұрын
Oh actual science!! I've missed you *SO* much!! I must be in before the critical theory cultists have had their way chemistry. I'm so sorry evolutionary biology... We thought after you survived creationism you could survive anything... How wrong we were...
@davebalaam4 жыл бұрын
OK, so quick question: Pentan-1-ol is Pentane with an OH group on the first carbon atom. Ethanol is Ethane with an OH group on the first carbon atom... so why does Pentan-1-ol include the 1, and Ethanol doesn't? Should it be Ethan-1-ol, or can Pentan-1-ol be shortened to Pentanol?
@Quintinohthree4 жыл бұрын
There is also pentan-2-ol and pentan-3-ol but there is no ethan-2-ol, so you don't need to specify ethan-1-ol, ethanol is sufficient.
@DmasterX694 жыл бұрын
Cause ethanol has two carbons. So whichever carbon has the OH group, that carbon will be assigned the number 1 Then when you hit 3 carbon alcohols you start getting the combinations. Propan-1-ol and Propan-2-ol as the OH Group can either be on carbon 1 or carbon 2. With 4 carbons, you get Butan-1-ol, Butan-2-ol, and Butan-3-ol, since you can have an OH group on carbons 1,2, or 3. And so on...
@Quintinohthree4 жыл бұрын
@@DmasterX69 Butan-3-ol actually is butan-2-ol again.
@thloc7534 жыл бұрын
Hi, I'm came here after Kurzgesagt video. And I'm warning you. Prepare for the comment storm
@fancyfox36024 жыл бұрын
Indeed, prepare.
@huyhoangvo99804 жыл бұрын
I know this channel thanks to Kurzgesagt
@CozyMarsh4 жыл бұрын
The intro is now a meme
@enigmaticidez98394 жыл бұрын
Does it matter if we use a superscript or subscript number? 7:03 has a contradicting audio script and drawing.
@jonathanodude66604 жыл бұрын
numbers are usually subscript, i dont think its really thought about by scientists. we could also use apostrophes which would be read "R prime"
@Skidmark754 жыл бұрын
I wonder if she works out? She has nice traps and shoulders.
@ilikedota54 жыл бұрын
don't amides have hydrogens as the to R's attached to the nitrogen? That doesn't look right...
@arielthomas87374 жыл бұрын
amides vs amines
@jlaetsch34 жыл бұрын
The R-groups on amides can be either hydrogens or alkyl groups. Primary amides have hydrogen on both R-groups, but secondary amides have one hydrogen and one alkyl group, and tertiary amides have two alkyl groups. R-groups are sometimes only used to mean alkyl chains, sometimes to represent any group (including hydrogens). It depends on who draws the structures. My OChem textbook always specified -H or -R, but my professor used -R for both as a shorthand.
@hannaperez24764 жыл бұрын
Hi I am making a Rube Goldberg project for school can I please have some advice
@charleshain59214 жыл бұрын
Please, I beg you! Save us!
@lynnnguyen4356 Жыл бұрын
Where would ethers fit in the hierarchy of functional groups?
@yourlocalstarwarsman15624 жыл бұрын
More than half of his subscribers are teachers and u guys make boomer comments
@فاروقموسىعليخذر4 жыл бұрын
you are the best🌷
@adjjal4 жыл бұрын
Please do a crash course on the science smoking! Thanks!
@starofcorruption59294 жыл бұрын
Hey crash course could you do a video about the norns or the three sister of fate
@John77Doe4 жыл бұрын
Awesome. The world is re-opening. 👍🏻👍🏻👍🏻👍🏻👍🏻👏🏻👏🏻👏🏻👏🏻👏🏻
@kingofallmediums2123 Жыл бұрын
Big fan of chloroform 😆
@SaberusTerras4 жыл бұрын
I guess us Windows Phone users are just out of luck.
@roundupcode Жыл бұрын
thankyou for clearing my concept
@abubakeralkubati60134 жыл бұрын
Hey crash course love your content! Could you please make an accounting video segment?
@ladyturantulo4 жыл бұрын
Can you guys do a video of “Mice of Men” please?
@saadrashidusmani8324 жыл бұрын
were is the into music????
@ajinkyamehta64174 жыл бұрын
Hay crash course which software did you use to edit the video
@adenpower2494 жыл бұрын
Windows movie maker
@kardelenercan1734 жыл бұрын
Is it posible to add Turkish subtitles ? Please ❤
@gavinvineyard34834 жыл бұрын
Like this channel keep up the good work.
@excelcourse46694 жыл бұрын
H2 we love ❤️ so much to
@maiklem4 жыл бұрын
Lol some of the pronunciation in this is hilarious. Do Americans really say carbonyl and amuse like that?
@charleshain59214 жыл бұрын
I beg you, SAVE US!
@charleshain59214 жыл бұрын
Save us.
@diegonayalazo4 жыл бұрын
Thanks
@josenellandrewtumulak24004 жыл бұрын
Bruh
@victorbruant3894 жыл бұрын
IMO it only really makes sense to learn this if you want to study it (unless you are interested in it), I doubt you would get a job after only learning the basics. So, are you people watching this because you have to learn it for school/university or simply out of interest?
@PyroOfMalice4 жыл бұрын
I'm watching this out of pure interest because I think it's pretty important to understand the chemistry of things that are important to our modern civilization.
@Highonfmusic4 жыл бұрын
woooooooooooooo.............chemistry is dope now
@GipsyDanger774 жыл бұрын
Can u guys create a playlist including all the CC videos on WWI and WWII? Thanks!
@marcoselisbao62974 жыл бұрын
God, I do Love this Channel! Thanks from Brazil!
@viniciusnevescosta77744 жыл бұрын
Nice video!
@atriyaghosh2154 жыл бұрын
They are awesome, I have been following John for years now. It is because of him, and my love of maths, I am trying to start my own channel teaching basic math and science tricks. Do check it out, I am stating out and would love all your support and feedback.
@Dj_elli764 жыл бұрын
Somebody PLEASE, tell me the song name that plays at the end. I hear it on Tik tok and I need ANSWERS
@AldenAnsbergs4 жыл бұрын
Yeet chemistry. But fr. Doncha just love terms
@Frahamen4 жыл бұрын
There's tho much ethanol in my blood to remember this.
@shy-watcher4 жыл бұрын
I feel like following the standard organic chemistry path (start with nomenclature, bore everyone by the third lecture because it's just grammar without the poetry, do whatever else (I honestly don't remember how our organic chemistry classes continued after that, I was bored)) was a mistake for this series. It just feels like a standard course with charisma and production value, which is not enough. The standard organic chemistry course needs a structural change.
@robelbelay40654 жыл бұрын
I am grateful for the charisma and production value but yes I agree with you. It feels like learning about screwdrivers and hammers without knowing when, how, and for what they are useful. I think I am searching for some way to have organic chemistry be taught in action, perhaps diving into functional groups one at a time and explaining the reason and ways they are reactive. I am self-learning so I am skipping around in a book and willing to wait until crash course is past the nomenclature to decide if they did it differently. However, I think their target audience is students in a standard organic chemistry course so perhaps this is meant to be an aide to them. Outside of that context however, the specific names are something one would just google rather than memorize.
@amiteashpaul4 жыл бұрын
CrashCourse's target audience is high school students who are currently studying the subject (here, Organic Chemistry). For them, it is important that the course starts with nomenclature and then follows up with reactions etc. so that they can reinforce what they learn in their course. I agree with you that schools should take different functional groups separately - discussing nomenclature, properties, preparation, reactions etc., before moving to the next functional group. In fact, that's how we learn Organic Chemistry in India. In Class 11 (Junior Year), we learn about the Basic Rules of Nomenclature (suffixes, prefixes, numbering etc.), followed by "Alkanes, Alkenes and Alkynes". In Grade 12 (Senior Year), we have separate chapters for "Alkyl and Aryl Halides", "Alcohols, Phenols and Ethers", "Carbonyl Compounds and Carboxylic Acids" and "Amines". Each chapter starts with nomenclature, followed by properties, preparation, and reactions for one/two functional group(s) only.
@swimminginthestars_4 жыл бұрын
*laughs in homoatom*
@ArisGoD19864 жыл бұрын
1st
@k3vin7noriega804 жыл бұрын
First!
@Candlewaxeater4 жыл бұрын
Nice episode! Hope you manage to make this series more ALKIND to the human brain
@MrAnthonyx24 жыл бұрын
2nd xd
@amanpreetamanpreet46454 жыл бұрын
First
@indahpratiwi43084 жыл бұрын
I bet this girl likes studying the chemical chemistry of daal and paani puri stains on her shirts