Hey Leah, I just want to say thank you sooooooo much for your videos. They really helped me this year with organic chemistry. You are honestly so gifted at teaching this stuff, and I don't know what I would do without the extra assistance you provide on youtube. Keep doing what you're doing!

@Leah4sci

5 ай бұрын

Wow, you are so very welcome! Thank you for your kind words!

really i have seen many vedios....but ur teaching is somethig different ...u r so confinent in what u teach ...dat amazes me

@Leah4sci

6 ай бұрын

Happy to help!

Leah, THANKS SO MUCH! Your videos have gotten me through my first ochem class and now i am finishing up my last ochem class during the summer!!

@Leah4sci

6 ай бұрын

You're so very welcome, happy to help!

Thank you Leah!! I can now name carboxylic acids more confidently!! Much appreciated.

@Leah4sci

5 ай бұрын

Awesome!!!

Your videos are simple, effective and amazing. Thank you so much, you're definitely a life-saver! :)

@Leah4sci

4 ай бұрын

You're so welcome, and thank you for your kind words!

Yay! sounds great! :) im looking forward to your next videos, they really help me understand. THANK YOU!

@Leah4sci

4 ай бұрын

You're very welcome, happy to share!

YOUR VIDEOS ARE AMAZING! you're a lifesaver.

@Leah4sci

4 ай бұрын

Aww thank you!

you are the best when it comes to organic chemistry you make it look simple ❤...

@Leah4sci

2 жыл бұрын

Wow, thank you!

Hi. thank you for your videos. I struggles much in organic chemistry and watching video tutorials help me to understand more about a certain topic.. Keep posting videos that will help many people. Once again thank you ^_^

@Leah4sci

5 ай бұрын

I'm so glad I was able to help you, you're so welcome!

My first Orgo test is this Friday and Leah you definitely saved me!

@Leah4sci

5 ай бұрын

Yay!!!

Leah,You are a born teacher, AWESOME.

@Leah4sci

5 ай бұрын

Thank you so much!

what a great simply video, so cool

@Leah4sci

2 жыл бұрын

Glad you liked it!

Thanks alot ..you are great

@Leah4sci

4 жыл бұрын

Aww thanks!

This was so helpful! Thank you!

@Leah4sci

5 ай бұрын

So happy to help, you're welcome!

your lessons are very informative. thanks for this efforts :)

@Leah4sci

5 ай бұрын

You're so welcome!

thank you so much i really approciate everything u r doing to help us

@Leah4sci

5 ай бұрын

You're very welcome, so glad I could help!

Thanks once again for the awesomeness!

@Leah4sci

5 ай бұрын

You're so welcome! :)

I was so completely lost and hopeless, because my professor just reads off p.p. slides, and can i just say , WOW! you are an amazing teacher! Thank You!!!

@Leah4sci

5 ай бұрын

Ouch, that would be horrible for learning! So happy I was able to help clear things up for you.

thank you so much😭😭🙏🏻🥲

@Leah4sci

3 жыл бұрын

You're so welcome!

Thank you ❤

@Leah4sci

9 ай бұрын

You're welcome 😊

Thanks, great video.

@Leah4sci

5 ай бұрын

You're so welcome

Ty so much.

@Leah4sci

5 ай бұрын

You're so welcome!

Thank you so much for this! You are my life saver. :)

@Leah4sci

4 ай бұрын

You're so welcome!

I'm here in 2021 n wow u simplify things ur teaching is beautiful 👏👏💥❤

@Leah4sci

2 жыл бұрын

Awww, thanks so much!

and the prefix for aldehydes when their priority is exceeded is formyl not oxo , oxo or keto is a prefix for ktones

@nourzawa8704

5 жыл бұрын

I should write formyl instead of oxo bec aldehyde are higher than ketone

@AdmatHakodesh

4 жыл бұрын

no, formyl is used only when the aldehyde is a substituent (pretty rare). When the aldehyde is part of the parent chain, albeit not the highest priority, it is named oxo.

You are the best 💕

@Leah4sci

6 ай бұрын

Aww thanks!

you are wonderful!

@Leah4sci

4 ай бұрын

awww thanks!

thank u keep posting more videos

@Leah4sci

6 ай бұрын

You're welcome and still posting!

nice work thanks

@Leah4sci

5 ай бұрын

You're welcome!

explaination was the best

@Leah4sci

5 ай бұрын

Thank you!

nice work leah :)

@Leah4sci

6 ай бұрын

Thanks!

god bless you leah

@Leah4sci

5 ай бұрын

Thank you!

Hey leah for the molecule at 4:24 would it incorrect to name it as 2-methyl-1,5-dipentanoic acid? ty for all the help!

@kusalseven3563

7 жыл бұрын

yeah,carbonyl could be attach to 3rd or 4th carbon

@Leah4sci

4 ай бұрын

You don't put numbers for carboxylic acids because they are assumed to be at the ends of the chain

At 3:27 should it not be "5-choloro-2-methyl-hex-3-en oic acid" or can we mix the word root with primary suffix?

@Leah4sci

Ай бұрын

Both are correct. In a situation like this you can pull the number out to the front of the first name for hex-3-ene or 3-hexene

Great and simple video. Love it

@Leah4sci

5 ай бұрын

Glad to hear that!

very nice thak for you to easy the organic chemistry

@Leah4sci

5 ай бұрын

You're so very welcome!

Thanks for the effort, but I guess the IUPAC for the structure at 3:12 is incomplete . Since we have a double bond between C 3 and C 4 we need to determine whether it's E or Z direction, and in this case it's E, thanks again.

@Leah4sci

6 жыл бұрын

I didn't cover E/Z in this video, chose to focus on just the basics but you are correct, it is E

i love all your videos, really saved my butt in the chem final exam I had, but at 6:20 wouldnt it be a hex since there are 6 carbons?

@cassied9327

2 жыл бұрын

Very very late reply but I thought I'd leave it in case others have the same question. At 6:20 the ring has five carbons so it is cyclopentane. That is like the parent chain. The last carbon is part of the carboxylic acid coming off of the ring and is covered by the carboxylic acid suffix. Leaving it cyclopentanoic acid or cyclopentanecarboxylic acid

@Leah4sci

4 ай бұрын

The prefix comes from the number of carbons in the parent chain. In this case the ring only has 5 carbons for a cyclopent, the 6th carbon is a substituent

do you have a series for carboxylic acid reactions?

@Leah4sci

8 күн бұрын

You can find what I have so far on my free syllabus guide: leah4sci.com/syllabus

5- chloro- 2- methyl - 3 - hexenoic acid This name should have an (E) in it too right? The substituents on both sides of the double bond are in the trans position.

@Leah4sci

6 жыл бұрын

I'm sorry, but I don't offer tutoring through KZread comments. For more help with naming, I recommend joining the orgo study hall: leah4sci.com/join

THAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAANK YOU !!

@Leah4sci

4 ай бұрын

You're very welcome!

what is the priority order of substituents once the functional group is decided

@Leah4sci

7 жыл бұрын

List in alphabetical order in IUPAC naming

I want to get a comprehensive book for naming organic compounds , can you help me please ?

@Leah4sci

5 ай бұрын

I have orgo recommendations here: leah4sci.com/5-must-have-organic-chemistry-resources/

Love u mam you teach good

@Leah4sci

4 жыл бұрын

Thank you!

@RaviK-kv9ov

4 жыл бұрын

@@Leah4sci where are you live?

@RaviK-kv9ov

4 жыл бұрын

Mam please do reply fast.

@RaviK-kv9ov

4 жыл бұрын

I am at waiting

thanks‼️‼️‼️‼️‼️

@Leah4sci

5 ай бұрын

You're welcome!

Great but you said prefix of carboxylic acid on the cyclopentane carboxylic acid

@Leah4sci

6 жыл бұрын

At which point in the video?

Could you please tell me the name of CH2COOH-COO-CH3

@Leah4sci

5 жыл бұрын

I'm sorry, but I don't offer tutoring through KZread comments. For help with this and more, I recommend joining the organic chemistry study hall. Full details: leah4sci.com/join

at 6:22 why did you name it cyclopentane "carboxylic acid"? Can it be cyclopentanoic acid?

@quon535

5 жыл бұрын

moonlight9108 yes it can . she’s just using a diff naming system

@Leah4sci

4 ай бұрын

cyclopentanoic acid is a shortened version of the more correct cyclopentane carboxylic acid

Not even in Org Chem but i am understanding this im 17 btw

@Leah4sci

5 ай бұрын

Awesome!