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Chem233UIUC
Приєднався 4 сер 2015
1H NMR Spec - Spectra Interpretation Part I
1H NMR Spec - Spectra Interpretation Part I
Переглядів: 2 717
Відео
IR Spectroscopy - Characteristic Stretches
Переглядів 5 тис.8 років тому
IR Spectroscopy - Characteristic Stretches
Thin Layer Chromatography - Background
Переглядів 1,1 тис.8 років тому
Thin Layer Chromatography - Background
Recrystallization - Assessing Effectiveness and a Case Study
Переглядів 1,2 тис.9 років тому
Recrystallization - Assessing Effectiveness and a Case Study
Solving Spectroscopy Problems (Optional)
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Solving Spectroscopy Problems (Optional)
Distillations - Fractional Distillation and Non-ideal Solutions
Переглядів 2,9 тис.9 років тому
Distillations - Fractional Distillation and Non-ideal Solutions
Elimination Reactions, the Baeyer Test, and Experiment Notes
Переглядів 3,1 тис.9 років тому
Elimination Reactions, the Baeyer Test, and Experiment Notes
Distillations - Background and Simple Distillations
Переглядів 1899 років тому
Distillations - Background and Simple Distillations
Acid Base Extraction - Calculations
Переглядів 16 тис.9 років тому
Acid Base Extraction - Calculations
Recrystallization - Performing the Technique
Переглядів 59 тис.9 років тому
Recrystallization - Performing the Technique
1H NMR Spec Spectra Intepretation Part II
Переглядів 6799 років тому
1H NMR Spec Spectra Intepretation Part II
Melting Point - Performing an Analysis
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Melting Point - Performing an Analysis
Thin Layer Chromatography - Performing an Analysis
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Thin Layer Chromatography - Performing an Analysis
Thin Layer Chromatography - Applications
Переглядів 8 тис.9 років тому
Thin Layer Chromatography - Applications
1H NMR - Spectra Interpretation Part I Examples
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1H NMR - Spectra Interpretation Part I Examples
Really good video/explanation!
Ernser Rest
Isai Terrace
Maurine Lane
Taya Station
How about if the integration is not given ?
I've been asking that😩
Perfect explaination
This is such a helpful video. Thank you so much!
Excellent explanation
Did someone told you how great and clear and detailed your explanation is?!! Thaaaaaank you so much for this video 🙏💕
Good lecture
3 questions though, how do you tell how much is the right amount of solvent? Also if you use to much solvent can you add more crystal to make the recrystallization process work if that happens? Instead of chipping the glass in the cup, are you able to use a small shard of glass thats colored instead? that way you can still identify where the glass is and so it will start the recrystallization. Would that work?
Your video helped me understand how and why the crystals even grow back! because when it cools it goes back to being crystal but the reformation excludes some impurities! thats amazing! thank you for the detailed video! i watched multiple about exactly this before i watched yours and i still didnt get why they reform or how it purifys it until i watched your video! thank you!
thanks for the video big fan x
YOU JUST SAVED MY LIFE, THANKS ALOT
brotha said go off 💀
I'm challenging that first example. This was explained wrong
yes it is wrong
Well then can someone explain what is wrong about it?
the proton of -OH should be more downfield than b protons
Can u explain why the spot didn't appear ?
The best, most concise, yet thorough video I've seen on this subject. Thank you.
Good
What temp ranges are you aiming for in this? I've nvr seen a temp to aim for
go off
Tank you for the lecture!!
Excellent explanation
finally UIUC actually taught me something useful, got to get zooted without that n-iso
You are amazing thanks you so much I was struggling with this
Thank you very much sir this was so much helpful ❤️😊
Waaao
Awesome! This really helped me get some pure "sugar" crystals!😉
😂
@Psycho (FR) same
@Psycho (FR) trying to evaporate my meth bong water🐇🕳
@Psycho (FR) 🤣
Isn’t that why bother ? Suger? Booger sugar oh wait it’s pure I made it tested and did this, took too much yo! I know how to de Jah popul vu saw this before!
sir thank you so much this is the clearest explanation i found so far
Terjemahkan dalam bahasa Indonesia pasti penontonya banyak..
Please remind me after part 2 is online
Thx alot for the tutorial sir
Thanks a lot
Great job man 🤩🔥
I have enjoyed the topic
Nice ❤️ 💞 Explanation thanks ♥️
Good luck
Thank you great content
this 'gas' you say forms during shaking of the sep'y funnel ... could you expand on it ? by 'gas' do you mean 'vapor' ? and is it forming from one or the other of the liquids ? and does it have to do with each liquid having an un-equal vapor pressure at the room temp' they are coming into contact with each other at ? and is the pressure that arises from the mixing an example of Raoult's law in action ?
Good explained
It's was really helpful....I was so much worry because I couldn't understand that topic but your this video really help me out ...... you had done such a great work👍🏻👍🏻👍🏻👍🏻thank you Soo much
Does 13C nmr helps to study isomers?
This video is excellent! I will be using your organization method from now on in Spec ID courses!
Wow
Very well, I learned many things
Well explained
Any 3rd DC Chem?
ua-cam.com/video/vwvfjdqLmwQ/v-deo.html
love this explanation