IR Spectroscopy - Basic Introduction
This organic chemistry video tutorial provides a basic introduction into IR spectroscopy. It explains how to identify and distinguish functional groups such as carboxylic acids, alcohols, aldehydes, ketones, ethers, esters, amines, and amides given an IR spectrum.
Alcohol Reactions - HBr, PBr3, & SOCl2:
• Alcohol Reactions - HB...
Free Radical Reactions:
• Free Radical Reactions
Reactions Summary:
• Organic Chemistry Reac...
Organic Chemistry 1 Final Exam Review:
• Organic Chemistry 1 Fi...
Mass Spectrometry:
• Mass Spectrometry
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Proton NMR Spectroscopy:
• Proton NMR Spectroscop...
Carbon-13 NMR Spectroscopy:
• Carbon-13 NMR Spectros...
Ethers and Epoxides:
• Ether and Epoxide Reac...
Diels Alder Reaction:
• Diels Alder Reaction
Organic Chemistry 2 Final Exam Review:
• Organic Chemistry 2 Fi...
Пікірлер: 143
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This is my first time taking organic chemistry, but you have been my tutor for calculus, gen chem, and basic math. I am so happy to finally use your videos for organic chemistry because thats the name of your channel haha
@Rachelief
7 ай бұрын
That’s how I feel 😂😂
The day has come dear friend. Gen Chem. Physics. Calculus. And now, finally, Organic chemistry. Together we will get a 4.0 this semester.
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@schmo2109
3 жыл бұрын
no homo?
@layth1987
3 жыл бұрын
😄 me too any way hope good luck to me and to all, thanks sir to this videos 👍
@Hollander1407
2 жыл бұрын
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@AnimaSomniator
2 жыл бұрын
Unexpected ASMR
I wish all professors taught like him, my professor just put a question on the board and leaves class and hopefully we’ll figure it out. He even told us that we don’t have to read the book, which i think is a joke bc I’ve learned so much from reading the book than in his class, its like my edu is a joke to him, bless the organic chem tutor I wouldn’t have made i through with out your wonderful videos
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@abetterworld96
2 жыл бұрын
Me too, lol😄
@hosinesamimi50
2 жыл бұрын
I think he went to UCLA
@InfinityLRDL
2 жыл бұрын
Probably he is majoring in chemical engineering. All of the lessons that he has on his channel are similar to what a chem engineering major needs
@SM-qn7sr
Жыл бұрын
Because he has a passion for stem!
@tt7762
Жыл бұрын
@@SM-qn7sr what does stem stands for?
Very informative and absolutely conceptual without any verbose explanations. Your channel truly deserves millions of subscribers. Thank you. keep up the good work.
I have been stressed out too much lately because of this weird IR. But your video has made me so much belief that I could do this and improve. Thank you.
Gifted, potential and best tutor his explanation is superior any simple even elementary students can understand the concepts, he breaks bigger concepts in to simpler form were we understand more❤ you deserve million subscriptions
Thank you, this video saved my life! I just can't get IR at all and you really cleared it up for me.
KZread needs to award you best tutor, what ever I don't understand in class you make it look east
Of course it's always necessary to have a basic introduction to IR spectroscopy, and this video does so at a quick rate and so well. And of course again, I love this channel on youtube because not only do you explain a concept but provide practice problems in order to better understand IR spectroscopy.
Thank you so much 🙏 sir.. Continue your great job and need more from quantum chemistry
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whole concept is stabilized in my mind after watching the video Thank you so much 🙏sir.
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Im just barely gonna pass this semester if I’m lucky and you’ll be right there with me man pass or fail 😂😂 you’re a blessing
better video and content than my engineering chemistry course. Thanx Alot! :)
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Hell yeah. Could you also continue your series on H-NMR? It was a great introduction, but the whole NMR set of subjects is the only undergrad organic concept I haven’t seen touched upon
@RuthieAddisonVEVO
2 жыл бұрын
kzread.info/dash/bejne/f5ydy6uEoNCbiNo.html
Why am I paying college thousands of dollars when you are so much better?? Thank you for your service. 💖✌🏼
Thank you so much 🙏 Helps a lot!
Love this video very simplified understand able
Very detailed and profound explanation, hope you should have brilliant cognitive , Thanks
Thanks for your detailed explanation. Yet, may I know why the fingerprint region ranges from zero cm-1 to 1500cm-1 ? thanks a lot
thank you for simplifying this topic
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Oh finally got the favor, thanks alot, I didn't see the video thats y I couldn't thank you, bcz I gave up hope on you to fulfill my request. I haven't completed the video and took to the key board to thank you, complete it from basic to it's complicated problems thanks again
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Thanks for the great efforts, could you please explain the IR spectra for concrete (clinker ) and oxides that it contains.
Preparing for a CAT in the morning and you summarise the content in a clear and precise way. My school fees should be going to you 🤣🤣
its really amazing. thanks.
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Can't wait to remember these functional groups AND their corresponding wave numbers...
Thank you once again.
This dude makes me think my organic chemistry grade wont suffer but then it does
great video! Good work
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Can you tell me how I can find an atlas book for infrared or others structural spectroscopy
Thanks for that mr M.Q
Thank you 😊
Thank you very much sir...and I have one confusion...in this video while explaining about conjugation , u said conjugated alkene absord higher energy at lower wavenumber ....but energy and wavenumber are directly related...pls explain this.
@tasukedate8180
Жыл бұрын
When he said wave umber, he was referring to the x axis on an IR spec graph. For example, a ketone is found at 1720 cm-1. But if the ketone is conjugated, the number changes to 1680 cm-1. Generally, conjugation lowers the wave number by. 40.
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this took my chem teacher 6 hours to discuss…
Nice one asmelash
You would see the aldehyde FG group just above 3000 cm^-1, around 3100cm^-1 because the carbon bonded to H is sp2 hybridized. Idk about what you said about 2700cm^-1 for aldehydes to be true
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i wish you would put out a copy of your notes
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I need interpretation of losartan potassium reference peak range
Thankyou
Hi sir, does the person have to remember the wavelengths of different groups, or do questions or tests provide some vague hint or info to tell you the wavelengths?
@ishasama9347
Жыл бұрын
it depends on the questions but in my class i have to have them memorized
Thank u thank u thank u so mucu
Can someone please explain to me why the non-conjugated ketone (around 14:50) can't do resonance yet the conjugated ketone can? Thank you.
@bacchus9389
2 жыл бұрын
If you try to move the double bond that isn’t the ketone on the left molecule, you’ll give some carbons more than four bonds, so you don’t get an additional resonance form (so you’ll get the double bond from the ketone moving but not any additional ones). The right one participates in resonance because the double bond is right next to the ketone, so it can “fill in” the positive charge left by the ketone, so you get an additional resonance form with that double bond being able to be moved over.
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Thanku sir
Whay id the conj absorb IR at a lower energy?
How to can I send you a question plz?
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Cool
What is mean wave number? I knew about wave length, but I just knew about wave number. As the unit is /cm, seems like it is wave density.
@karaborose1940
3 жыл бұрын
A wave number is the reciprocal of the wavelength its 1/wavelength hence its in cm-1
@StrsAmbrg
3 жыл бұрын
@@karaborose1940 I still don't understand. So, why don't just call wave length, as physic only knows wavelength or frequency?
@HughCStevenson1
2 жыл бұрын
@@StrsAmbrg Wavenumber is proportional to frequency and energy of the photon. The only reason that the weird cm-1 unit is used is because spectroscopist chemists haven't caught up with the SI unit system! :) No, seriously, it is just a convention. Annoying to me. Using an energy based unit (as contrasted to wavelength) is that energies can be added and subtracted and the maths works out. Because wavelengths are inverse it doesn't.
thanks azgain
isnt the ketone located at 1715 cm^-1 ?
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@sasmitamaharana2083
3 жыл бұрын
Is done
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@NewWesternFront
Жыл бұрын
did you L
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You love chemistry 😄 ! I bet
What's up with the thumbnail? Carbonyl stretch at 2250? Alkyne stretch at 1750?
I watching this during my exam
Sir i think i love you
The figures will be more clear if you use yellow color instead of blue..
Ngl you have the same voice as me
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second time watching hard to memorize 😭
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My test is starting in an hour
@NewWesternFront
Жыл бұрын
howd you do
@jabardastaadmi73
Жыл бұрын
@@NewWesternFront it was online so pretty well actually
@NewWesternFront
Жыл бұрын
@@jabardastaadmi73 whole class online? did you have lab?
@jabardastaadmi73
Жыл бұрын
@@NewWesternFront lol yeah... That was online too We were told to run online simulations.. So yeah
@NewWesternFront
Жыл бұрын
@@jabardastaadmi73 what u up to nowadays?
My finals in 6 hours
I hate that I have to memorize all this.