H-NMR Spectroscopy Basics [Livestream Recording] Organic Chemistry Review & Practice Session

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Beginner H-NMR Spectroscopy LIVE session - Learn everything from splitting patterns to reading the graph, how to identify peaks and ultimately come up with the unknown molecule.
We’ll start with the basics, unique signals and splitting,
We’ll cover how to interpret the graph itself, how to read splitting patterns,
And how to put a molecule together.
✏️📄🌟 Download the session worksheet and notes on my website: Leah4sci.com/o... 🌟📄✏️
I’ll email you the session notes right after, or by the following morning
Links mentioned in this video:
Index of Hydrogen Deficiency • Degree of Unsaturation...
Organic Chemistry Study Hall leah4sci.com/join
For even more on H-NMR and Spectrocopy, visit my website: leah4sci.com/nmr
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Follow along with your semester by using my Orgo Syllabus Companion: leah4sci.com/s...
For more in-depth review including practice problems and explanations, come join my online membership site, the Organic Chemistry Study Hall: leah4sci.com/join
❓Questions? Ask me here: Leah4sci.com/c...
👩‍🏫 For private online tutoring visit my website: leah4sci.com/o...
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Опубликовано:

3 окт 2024

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Комментарии : 46

@Leah4sci 8 месяцев назад

H-NMR Practice Worksheet + Live Session Notes at Leah4sci.com/orgolive (along with a heads up for additional upcoming exam review sessions) on my website: Leah4sci.com/orgolive

@Nafeej-no2un 8 месяцев назад

Mam can you make videos on aldehyde ketone carboxylic acid and amines names reaction and their mechanism to learn.

@Leah4sci 8 месяцев назад

I have many videos already on many of these topics. See Leah4sci.com/syllabus

@thebeatles9 8 месяцев назад

please continue to do orgo 2 topics!!!! IR, NMR, UV, then into advanced benzenes, phenols, and ethers

@Leah4sci 8 месяцев назад

I will put a poll in a few days for the next live stream. Make sure to vote

@alizarin124 8 месяцев назад

Omg thank you so much! We just started the new term and this is exactly the lesson we are tackling on!! Thank you for making it so much easier to understand!

@Leah4sci 8 месяцев назад

Glad this helped. I personally find spectroscopy to be THE MOST DIFFICULT organic chemistry topic

@aaliyahabdalla 24 дня назад

@@Leah4sci This IS SO DIFFICULT FOR ME ;( !! PLease do a live video again !

@thebeatles9 8 месяцев назад

Yes! We are also learning Mass, IR, and UV spec

@Leah4sci 8 месяцев назад

Hope this helped, I hope to cover those topics at some point as well

@chidohkootlole7136 6 месяцев назад

What a fantastic clear tutorial! Thank you so much.

@Leah4sci 6 месяцев назад

You're very welcome! I hope you feel much better and less scared with H-NMR after watching it

@hungrystudentin 8 месяцев назад

leah thank you so much! Unfortunately i couldnt take a part on a live stream, cause here it was 2:15 haha, but now i watched your video and i am so grateful! I would be really happy to see more Instru videos from you:3

@Leah4sci 8 месяцев назад

That's why I posted it to RU-vid, I knew that not everyone could attend but I still wanted you to be able to learn. Hope you found this helpful

@MyChemicalRS 8 месяцев назад

Thanks to you I finally understand this somewhat! =D your explanation is great!

@Leah4sci 8 месяцев назад

Somewhat is a good start, what's it going to take for you to fully understand?

@MyChemicalRS 8 месяцев назад

@Leah4sci maybe some more time XD I only started learning this like two weeks ago. I'm a laboratory student and my teacher asked if I could find out how NMR works for her, I only knew the basics of organic chemistry but thanks to your explanation I understand now how the grouping of neighbors works and how to read the spectrum, I feel I should put some more time in for more expert level organic chemistry to understand fully, as in school I haven't learned about pi bonds and hybridization. I did three analysis on HNMR as a start the first one butaan-1-ol and that spectrum I could predict right buy with larger molecules I still have some trouble I feel mostly because I still have to learn a lot 😀 thankyou for your interest!

@Leah4sci 8 месяцев назад

Oh wow, this workshop was meant for organic chemistry students who've hopefully learned the basics required to follow along. I'm impressed that you were able to

@MyChemicalRS 8 месяцев назад

@@Leah4sci Thankyou very much! =D I will keep watching your vids to learn more!

@kaylabeasley 8 месяцев назад

Can you do a live for reactions of alcohol and phenols and ethers and epoxides

@Leah4sci 8 месяцев назад

I typically determine the livestream topic a few days prior after posting a poll to the RU-vid community tab. Make sure to vote every time I post there

@kazeemsuleiman8721 2 месяца назад

yes i would like to see it on the graph

@johnstillman2935 8 месяцев назад

thank you Miss Leah F

@Leah4sci 8 месяцев назад

You're very welcome

@ГульжанАйдарбековна 5 месяцев назад

Thank you, it is amazing 🤩

@Leah4sci 5 месяцев назад

You're welcome, I'm so glad you like it!

@aaliyahabdalla 24 дня назад

H NMR, why is there sometimes a table with chemical shifts and relative areas? Does this information help with determining how to draw the structure when the peaks are not clearly visible?

@Nicky_Mba 7 месяцев назад

Thank you for doing this

@Leah4sci 7 месяцев назад

You're so very welcome!

@muhammadakram5716 8 месяцев назад

Appreciated..

@Leah4sci 8 месяцев назад

Thank you

@ItsMe-dj6pl 4 месяца назад

Trikes are amazing

@Leah4sci 4 месяца назад

@Leetscode_here 6 месяцев назад

hey Leah thanks for this amazing video , my question is how would you tackle those compounds with halogens or nitrogen attached to it?

@Leah4sci 6 месяцев назад

Hopefully you'll be given more information such as a molecular formula, or MS or IR (or a mix). Then you simply look at how these groups would behave in H-NMR and validate your assumptions with the other complimentary graphs

@kazeemsuleiman8721 2 месяца назад

my question here is that , what does the singlet peak stands for?

@Leah4sci 2 месяца назад

A singlet would be seen if you have a group of Hydrogens with no neighboring Hydrogen groups. Therefore, we don't see any splitting from that signal because no other Hydrogens are nearby. Make sure to watch my mini-series to learn more: Leah4sci.com/NMR

@jadahurst2688 6 месяцев назад

C-NMR please! Thanks!

@Leah4sci 6 месяцев назад

Thanks for the suggestion

@NajmaAden-o4j 7 месяцев назад

24:21 How is each hydrogen in the methyl unique? Also since there is symmetry and the adjacent hydrogens connected to the ring are the same (same color), why is it counted as its own (4 neighbors from the ring)?

@Leah4sci 7 месяцев назад

There are 3 identify hydrogens on methyl. They are not unique. The ratio is 1:4 so even though it appears to be just 2 sets of 2 identical H atoms, the tertiary H is still getting split by the effect of having a total of 4 neighboring H atoms

@Schoolerino-pj8pu 7 месяцев назад

if any contemporary professor is making students MEMORIZE band patterns and not giving a handout for the exam then ... i don't even. That's like not giving someone a periodic table in gen chem.

@Leah4sci 7 месяцев назад

I was required to memorize them without being given a table on the exam. It's actually quite doable with enough review and practice. Study the trends and relationships more than the actual numbers so that you can easily solve a graph without a table