This man has helped me get an A in: Developmental Math 1 Developmental Math 2 Intermediate Algebra College Algebra Trigonometry Precalculus Calculus 1 Calculus 2 General Chemistry Chemistry with Qualitative Analysis All that’s left is Calculus 3, Differential Equations, and Physics 1 & 2. 😅
Wow y'all break subjects into smaller areas huh.... For us, it's just Maths, Physics, Chemistry and Biology.. We do all the sub parts together as one single paper... A 5 hour paper for each subject.. Only about 2.5% get A for Physics lol.. The maximum A percentage was 10% for Chemistry.. It's that competitive and challenging here
Sup, remember me or not, but I was that Japanese Kid who suscribed to you since I was 8th grade. Now I'm a highscool sophomore, 10th grade. Just visiting your channel again for a long time, thank god you're still Healthy! (You helped me pass my assesment btw, when I was a 9th grade)
I just love his cool and collected voice it makes me feel so calm, it feels like for once somebody is trying to make me understand with passion, not only "covering a topic". Someday Imma make a vid called : The Beauty of the Organic Chemistry Tutor, like one of those vids.
Thank you so much for helping all of us as students! I have gone back to school and chemistry is the one subject that I need to complete, your short videos have helped me to clear up some confusion and at times have reminded me of what is needed. Thank you! and God's blessings to you and your family
Professor Organic Chemistry Tutor, thank you for using examples to show How to Calculate the Effective Nuclear Charge of an Electron in AP/General Chemistry. Drawing and analyzing the Electron Shell is a solid way to remember this material. This is an error free video/lecture on RUclips TV with the Organic Chemistry Tutor.
Just wanted to say thank you for all of the great effort and for your time to make these videos to help students learn confusing or challenging topics. People like you or Sal khan from khan academy really deserve getting paid because of enormous amount of effort and taking time out of your day to make these videos. Thanks man!
Owh shoot! Your recent videos is about central tendency and St. Deviation, which I was learning right now in my junior high class. Im gonna watch it all!
Wait, what. This is completely different from what I am learning in school. They are teaching that there exist two methods for calculating Zeff, one for the e- present in ns or np subshell and other one for the one present in nd or nf subshell. The first method is as follows :- First write the electronic configuration on the basis of the shell number of the electron, e.g - K = 1s2 2s2-2p6 3s2-3p6 4s1 Now for calculating the effective nuclear charge on any of the e- of 3rd shell (example), multiply the number of e- (of the same shell) except this electron (here 7 = [8 - 1]) by 0.35. {7 * 0.35 = 2.45} Now add this to the product of number of electrons in the predecessor shell (here 8) and 0.85. {2.45 + (8 * 0.85) = 9.25}. Now add this to the product of the rest of electrons beyond the predecessor shell (here 2) and 1. {9.25 + (2 * 1) = 11.25} So, σ = 11.25 Now, Zeff = Z - σ = 19 - 11.25 Zeff = 7.75 I am still learning this method. Please forgive me if I went wrong with anything above. It's just what I am being taught.
Samay Jain probably, I think slater ends up with decimal answers, whereas these ones are straight forward, still trying to understand this whole slater concept tho :/
Honestly I tell more people about you than I do for my favorite celebrity's or shows. Anytime someone ask me to help them with anything, the first thing I say is, "Have you heard of Organic Chemistry Tutor... Literally he is my god :))))"
I watch your videos all the time and I gotta say u r a genius bro and a fucken life saver. Your videos stand out excellent in the crowd of other useless RUclips videos made by people probably ended in 4th grade. Keep up the good work pal.
Final Exams and Video Playlists: www.video-tutor.net/
This man has helped me get an A in:
Developmental Math 1
Developmental Math 2
Intermediate Algebra
College Algebra
Trigonometry
Precalculus
Calculus 1
Calculus 2
General Chemistry
Chemistry with Qualitative Analysis
All that’s left is Calculus 3, Differential Equations, and Physics 1 & 2. 😅
Riley
wow so u've got so many As in hard subjects,,, congrats
Wow y'all break subjects into smaller areas huh.... For us, it's just Maths, Physics, Chemistry and Biology.. We do all the sub parts together as one single paper... A 5 hour paper for each subject..
Only about 2.5% get A for Physics lol.. The maximum A percentage was 10% for Chemistry..
It's that competitive and challenging here
@@chiasmata8625 nobody cares
@@chiasmata8625 he tripping bro that sounds tuff I care goodluck keep pushing
Thank you for your help-your videos have really been saving me and all of us students out there.
Sup, remember me or not, but I was that Japanese Kid who suscribed to you since I was 8th grade. Now I'm a highscool sophomore, 10th grade.
Just visiting your channel again for a long time, thank god you're still Healthy!
(You helped me pass my assesment btw, when I was a 9th grade)
わたしはアメリカ人で、いつか日本語で化学を教えるように学びたいんです。数学も日本語で勉強したいです。頑張って👍
I just love his cool and collected voice it makes me feel so calm, it feels like for once somebody is trying to make me understand with passion, not only "covering a topic". Someday Imma make a vid called : The Beauty of the Organic Chemistry Tutor, like one of those vids.
you deserve more subs your put so much time into your channel for educating people but lack subs
1.62 m
yeah he only has 1.77......... MILLION
@@Eric-sq4hd I Mean't to say more of something indicating popularity but compared to his subs he doesn't get many viiews
2.66 million - 2/2/2021
3.04 million 5/3/21
I love how you teach! I can understand a concept with one example. While in class the instruction doesn't even come close. Thank you so much :)
You are the BEST TEACHER EVER ❤️❤️❤️❤️❤️
you saved me for my chemistry test. Thanks a lot sir. Happy for you that you have 1.9 millions subs. You deserve more.
5 million subs later
7 million subs later
Thank you so much for helping all of us as students! I have gone back to school and chemistry is the one subject that I need to complete, your short videos have helped me to clear up some confusion and at times have reminded me of what is needed. Thank you! and God's blessings to you and your family
Professor Organic Chemistry Tutor, thank you for using examples to show How to Calculate the Effective Nuclear Charge of an Electron in AP/General Chemistry. Drawing and analyzing the Electron Shell is a solid way to remember this material. This is an error free video/lecture on RUclips TV with the Organic Chemistry Tutor.
Please write MCAT review books! We all love how you teach. You make it so clear!
You should do more variety of courses. You are great at explaining
no one does it better than this man
this is so much easier than what my books were trying to teach me. Thank you!!
i have chem in German and I understood everything in this video that is in English. Great video!!
Just wanted to say thank you for all of the great effort and for your time to make these videos to help students learn confusing or challenging topics. People like you or Sal khan from khan academy really deserve getting paid because of enormous amount of effort and taking time out of your day to make these videos.
Thanks man!
The best teacher ever 🙌🙌🙌🙌
You are my hero in every video. Thank you so much
Thanks very much! I have a test this morning and it has helped me clear some doubts
You saved my life by your videos
You make my life so much easier!!!
thankGod for effective youtubers like u
I hope you will soon get 2M ❤️❤️❤️
At present you have 1.9M
He has 2.3now
2.52 😎
2.71 m
This man is the reason behind my success in college👍
Best ever explanation on Zeff
Thanks
Helped me a lot
I'm ever grateful Sir
Such a nice class 🥰🥰
Thank you! You explained way better than my teacher!
I think I could explain better only for u
You’re the best🤲🤲🤲
I spent hours trying to understand this topic on my own
But I just understood everything in 7 mins from your video 🥹🥹
Thanks a lot🤲
Owh shoot! Your recent videos is about central tendency and St. Deviation, which I was learning right now in my junior high class. Im gonna watch it all!
Thank you so much! I understand my topic for my report very well!!! God Bless!!!
You videos make my grade thank you
This just made my test much more easier I'm gonna say
I love you from Saudi Arabia (amjad&munira)🥺❤️🔥
yo thanks for the video this was straight to the point and helpful
You are great sir it is very easy then I thought
Thank for describe clearly sir..... ☺
I finally understand how to do this 😭 thank you so much 🙏
what abt the effect of repulsive force of the electrons present in the same shell??
Wait, what. This is completely different from what I am learning in school. They are teaching that there exist two methods for calculating Zeff, one for the e- present in ns or np subshell and other one for the one present in nd or nf subshell. The first method is as follows
:- First write the electronic configuration on the basis of the shell number of the electron, e.g - K = 1s2 2s2-2p6 3s2-3p6 4s1
Now for calculating the effective nuclear charge on any of the e- of 3rd shell (example), multiply the number of e- (of the same shell) except this electron (here 7 = [8 - 1]) by 0.35. {7 * 0.35 = 2.45}
Now add this to the product of number of electrons in the predecessor shell (here 8) and 0.85. {2.45 + (8 * 0.85) = 9.25}.
Now add this to the product of the rest of electrons beyond the predecessor shell (here 2) and 1. {9.25 + (2 * 1) = 11.25}
So, σ = 11.25
Now, Zeff = Z - σ = 19 - 11.25
Zeff = 7.75
I am still learning this method. Please forgive me if I went wrong with anything above. It's just what I am being taught.
He has another video using that technique, it’s called Z eff using Slater’s rule, which is the one you’re referring to
@@luckyducky759 okay alright. But the answers would be different right?
Samay Jain probably, I think slater ends up with decimal answers, whereas these ones are straight forward, still trying to understand this whole slater concept tho :/
@@luckyducky759 yesh same
@@redzeit yeah using slaters you would get 3.5
I'm curious, why not use Slater's rules? Does this method just represent an estimate? Whereas slater's is more precise?
Yeah thats more precise and accurate
We are taught to use that only
It's optional you can use Slater's rule for screening constant but the method he uses is more conceptual and logical
@@shahidamajid3734But brother there is difference in Z effective in both the cases
Honestly I tell more people about you than I do for my favorite celebrity's or shows. Anytime someone ask me to help them with anything, the first thing I say is, "Have you heard of Organic Chemistry Tutor... Literally he is my god :))))"
God bless you! You make everything easy for me all the time❤
U teach better than my teacher
can we talk more about atomic orbitals and related stuffs? Thank you!!!
Understood completely 😊
Thank you very much professor
A true supper teacher
Thank you so much Sir!
thanks a lot bro, so smooth
Hello, please i would like more lessons in physics particularly on nuclear physics and surface tension
Good explanation
Thank you so much! It really helps a lot!
Thanks you sir
Thanks so much for this..
Please can you do a video of calculating the degree of dissociation from abnormal molar mass
Thanks
thank god for speed up time in settings... I never would have gotten this down in time for my quiz! overall amazing video
Love from India
you are great sir
Lot of thanks bro
I watch your videos all the time and I gotta say u r a genius bro and a fucken life saver. Your videos stand out excellent in the crowd of other useless RUclips videos made by people probably ended in 4th grade. Keep up the good work pal.
ThanK YOU SIR IT WAS VERY HELPFULL FOR ME
Sir please make a video on inert pair effect.
it's a useful formula of nuclear charge
Great explanation
Thank you
u have amazing voice
thanks for the plug man
Thank you ❤
THANKS FOR THIS LECTURE SIR
I wished you explained the inert gass too
Thank u so much
Is there an importance to writing a + with the z effective charge because 7 did not have it, but 3 did. Also, z effective cannot be negative right?
Life saver!,!! 🎉
Sir evaluate yourself sum koncham video panni podunga sir
thank you!
شكرا حمب قلبي🫂💞
a legend
Thanks bro. Imma bout to ace this chem exam.
wouldn't this just always be the number of valence electrons? or am I missing something?
Probably for the outer shell (valance e) but for a different energy level, probably not 🤷🏽♀️
Yes that's correct.
Overall, ENC = the group #
so which element in group II of the periodic table will have the highest effective nuclear charge?
Is Zeff for n=2 shell in aluminium = 13-2= 11
Am i right? I just want to check if i understand the concept or not
Correct. Had to wait for 1 year though 😂
Wish you were my teacher
Thank you❤🌠
Why do some effective nuclear charges have a “+” in front of them? Does it matter if there is a plus or not?
Tq so much
thank u
Thanks a lot
I mean u were fantastic
Thank you!!!!!
Amazing!
Thank you very much i don't know what i say
Please can you help for Argon please
nice video
does effective charge have any units? Joule or Coloumb or something?
what are the effective nuclear charge for transition metals?
It is good
4.96 Million.26/08/22