IR Spectroscopy - Basic Introduction
HTML-код
- Опубликовано: 10 фев 2025
- 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.
Organic Chemistry - Video Lessons:
www.video-tuto...
_______________________________
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
______________________________
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...
Organic Chemistry - Video Lessons: www.video-tutor.net/organic-chemistry.html
The day has come dear friend.
Gen Chem.
Physics.
Calculus.
And now, finally,
Organic chemistry.
Together we will get a 4.0 this semester.
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
That’s how I feel 😂😂
RUclips needs to award you best tutor, what ever I don't understand in class you make it look east
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
I LOVE YOU SO MUCH PLEASE YOU HAVE HELPED ME SINCE THE BEGINNING OF MY SCIENCE AND MATH JOURNEY AND NOW I AM A SECOND YEAR STUDENT OF COLLEGE AND STILL FIND YOUR VIDS SO USEFUL
This was NOT helpful for me
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.
Very informative and absolutely conceptual without any verbose explanations. Your channel truly deserves millions of subscribers.
Thank you. keep up the good work.
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.
I get sooo relaxed from your voice
no homo?
😄 me too any way hope good luck to me and to all, thanks sir to this videos 👍
@@schmo2109 you have to say it
Unexpected ASMR
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.
Thank you so much.....may Allah Grant you the right path and success in ur life.....thank you once again 🥺
Thank you so much for this amazing introduction to IR spectroscopy! Your explanations are clear and really helpful for understanding functional groups. I appreciate the effort you put into making organic chemistry accessible! Looking forward to the practice problems video.
Thank you very much sir! I have found my sleep channel 🙏 you are a true cure for insomnia
whole concept is stabilized in my mind after watching the video
Thank you so much 🙏sir.
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 🤣🤣
please don't stop creating videos. you are awesome.
Thank you so much 🙏 sir.. Continue your great job and need more from quantum chemistry
Why am I paying college thousands of dollars when you are so much better?? Thank you for your service. 💖✌🏼
Can't wait to remember these functional groups AND their corresponding wave numbers...
I was watching your videos till graduation and now i'm at the diploma and still watching your videos ❤
This dude makes me think my organic chemistry grade wont suffer but then it does
better video and content than my engineering chemistry course. Thanx Alot! :)
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
ruclips.net/video/MhiiIKpm5Xw/видео.html
Did u graduate at Harvard? I don't understand how well you are in all subjects that exist hahahaha
Me too, lol😄
I think he went to UCLA
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
Because he has a passion for stem!
@@SM-qn7sr what does stem stands for?
How do you know all subject and almost all topics and you teach so well bro since my high school level you have been helping up till my university level
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
you are just a genius. thank you for sharing your gift !
Hi ! Thank you four subtitres to all of you video !
Especially - in organic chemistry !
this took my chem teacher 6 hours to discuss…
My favorite tutor.
Finally I understand what this stuff means
My UTEP professors never did these explanations, these is so much accurate.
You deserve my FA, not them xd.
Wow JG! So clear and really well conveyed...Keep it up man
Thank you so much 🙈😭that was really helpful 😊
what a fucking treasure. cant thank you enough good sir for this vid!
Love this video very simplified understand able
thank you for simplifying this topic
Thanks for the great efforts, could you please explain the IR spectra for concrete (clinker ) and oxides that it contains.
Very detailed and profound explanation, hope you should have brilliant cognitive , Thanks
Great job brother may God bless you thank you
Thank you so much 🙏 Helps a lot!
Thank you so much ,i understand a better from your videos. I wanted to request videos on linear algebra, specifically vector subspaces, eigan values and linear independence
great video! Good work
Thank you very much sir💓
Nice one asmelash
This guy may be
1.Extraterrestial being
2.Cosmic entity
3.Celestial
4.Eternity
5.PROFESSOR X!!!
I WATCH IT JUST TO INCREASE MY CONFIDENCE, BECAUSE I AM IN AMUCH LOWER GRADE.
Chemistry is important reason in our daylife that is why I did
its really amazing. thanks.
You literally just saved my life lol
Fuuuuk!!! So useful and easy to understand!!! :O THX MATE!!! :D
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.
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.
Amazing tutor
legendary tutor
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.
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.
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
Are these values applicable for the practice problems in Pavia book
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 so much 😊
When you finally get to the point where you watch ochem tutor's videos for ochem(I'm cooked)
Ahh great meditation before I ultimately take an L on my exam
did you L
Thank you once again.
Thank you so much!!!!!!!
Can you tell me how I can find an atlas book for infrared or others structural spectroscopy
Love this guy but he really said "nitrohgen" at 6:15 😂
Nitrojan
I hate that I have to memorize all this.
Bro is literally goated
thank you mentor
i wish you would put out a copy of your notes
Thanks for that mr M.Q
I watching this during my exam
Super ❤️
Pls i need his link for maths and any other area he tutor
The figures will be more clear if you use yellow color instead of blue..
thank you!!!!
THANK YOU SO MUCH!!!!!
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.
A wave number is the reciprocal of the wavelength its 1/wavelength hence its in cm-1
@@karaborose1940 I still don't understand. So, why don't just call wave length, as physic only knows wavelength or frequency?
@@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.
Thank you 😊
سبحان الله العظيم الذي خلق كل شي ويعلم كل شي سبحانه وتعالى
لا إله إلا الله محمد رسول الله صلى الله عليه وسلم
سبحان الله العظيم الذي خلق فسوي وقدر فهدي
My finals in 6 hours
Whay id the conj absorb IR at a lower energy?
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?
it depends on the questions but in my class i have to have them memorized
I love you 😭😭😭
You love chemistry 😄 ! I bet
My test is starting in an hour
howd you do
@@NewWesternFront it was online so pretty well actually
@@jabardastaadmi73 whole class online? did you have lab?
@@NewWesternFront lol yeah... That was online too
We were told to run online simulations.. So yeah
@@jabardastaadmi73 what u up to nowadays?
isnt the ketone located at 1715 cm^-1 ?
I need interpretation of losartan potassium reference peak range
nice
Face reveal?
Is done
What's up with the thumbnail? Carbonyl stretch at 2250? Alkyne stretch at 1750?
second time watching hard to memorize 😭
Good
Ngl you have the same voice as me
How to can I send you a question plz?
thank u
🙏🏾
Thank u thank u thank u so mucu
thankss a lot