Leah, I really appreciate that you posted these guides. I find them extremely comprehensive and applicable to my Orgo 2 class. Your teaching is easy to follow and you make seemingly esoteric subjects accessible.
I am almost done with self studying organic chemistry I and will be heading to organic chem II soon. Thanks for all your videos, without them my self-learning journey would be more challenging. Organic chemistry became one of my favourite MCAT topics and I will let you know the day when I achieved a 524 (my goal) as I will owe it to material you provide for free!
Bromine is a great leaving group because it is able to accept electrons and has the size necessary to retain them in solution. If bromine is attached to a more stable tertiary position, it is happy to leave the molecule in solution to create the tertiary carbocation intermediate necessary in the SN1 mechanism.
I'm sorry, but I don't offer tutoring over social media. For help with questions like this and more, I recommend joining the organic chemistry study hall. Details: leah4sci.com/join or contact me through my website leah4sci.com/contact/
Enolate shares a negative with both C and O where ethoxide is only negative on the O. no sharing of charge means lower stability. See my enolate videos for this leah4sci.com/enolate
The key is to reevaluate every atom after electrons move to recalculate formal charge as I teach here: leah4sci.com/formal-charge-formula-and-shortcut/
At time 11:00 u told oxygen with negative charge is least reactive in another ur substitution video u told oxygen carring negative charge is more concentrated and more reactive
It is the least reactive in comparison to a negative nitrogen or a negative carbon atom. All of them are considered reactive, in terms of organic reactions and mechanisms.
Leah, I really appreciate that you posted these guides. I find them extremely comprehensive and applicable to my Orgo 2 class. Your teaching is easy to follow and you make seemingly esoteric subjects accessible.
You're very welcome, I'm so happy to hear that my resources are helping you to understand and reach your goals!
love u leah mam
nd really watching ur all playlists vidios can make us chemistry experts
Thank you, glad to help
I am almost done with self studying organic chemistry I and will be heading to organic chem II soon. Thanks for all your videos, without them my self-learning journey would be more challenging. Organic chemistry became one of my favourite MCAT topics and I will let you know the day when I achieved a 524 (my goal) as I will owe it to material you provide for free!
ishalla!! 🙌
@@ro1882 thanks brother/sister, you as well !
You're very welcome! And make sure to check out my MCAT channel as well: leah4sci.com/MCATyoutube
what did you end up getting
@sinajafarzadeh9577 What did you get
Is it weird I’m in 11th grade but for some reason I’m addicted to this stuff? I can’t stop and I don’t know why.
Science is fascinating so it's a good addiction!!
Awesome!!
Really appreciate your work
Thank you.
in the SN1 reaction, what makes the Br leaves at the first step to make the carbocation?
Bromine is a great leaving group because it is able to accept electrons and has the size necessary to retain them in solution. If bromine is attached to a more stable tertiary position, it is happy to leave the molecule in solution to create the tertiary carbocation intermediate necessary in the SN1 mechanism.
Cleared all my doubts
Awesome!
Love the explanation!♡
Glad you liked it!!
May I know what happen when 2methyl-2propanol react with water?
I'm sorry, but I don't offer tutoring over social media. For help with questions like this and more, I recommend joining the organic chemistry study hall. Details: leah4sci.com/join or contact me through my website leah4sci.com/contact/
should the ethoxide more acidic than enolate because having a negative charge on the carbon makes the enolate less stable? i'm so confuse
Enolate shares a negative with both C and O where ethoxide is only negative on the O. no sharing of charge means lower stability. See my enolate videos for this leah4sci.com/enolate
Mam can you explain why negative charge comes when double get shifted .
When the atom loses the double bond, it is then down a bond, making it have a -1 charge. Check out Leah4Sci videos on formal charge :)
The key is to reevaluate every atom after electrons move to recalculate formal charge as I teach here: leah4sci.com/formal-charge-formula-and-shortcut/
welcome back
Thanks, but I've been back. This is my third orgo video for 2019
How to know the atom happy or not? Want to refer with ...?
Stability of atom
A neutral atom is a happy atom
really helpful
Glad to help!
Good!
Glad you think so!
She is good
Thanks!
At time 11:00 u told oxygen with negative charge is least reactive in another ur substitution video u told oxygen carring negative charge is more concentrated and more reactive
It is the least reactive in comparison to a negative nitrogen or a negative carbon atom. All of them are considered reactive, in terms of organic reactions and mechanisms.
Hey leah I love you.
Thanks?
Can you share your email please, for queries
Hi! please send me a message through here --> leah4sci.com/contact
It’s a little hard to focus on the lesson because the speaker’s voice is so stylized and unnatural. A more natural style would be greatly appreciated.
This is my voice and my natural way of speaking, and therefore my most natural style.