This video was posted in 2013, but in 2021 - It's helping me to fully ingest some key points I missed when I first took gen-chem in undergrad. Thank you.
@theunderdogstg808
2 жыл бұрын
Bro can u tell me how many lone and bond pairs are present in so4^2-
@goldengamer5256
2 жыл бұрын
So do i 🤣😇🥰
@easyfoodrecipes.
Жыл бұрын
@@theunderdogstg808 bond pair = 6 Lone pair = 10
@AnshuEXCEL
Жыл бұрын
Now 2023 😮
@AngelBagel03
7 ай бұрын
@@AnshuEXCELnow 2024
@miarathjens6937
2 жыл бұрын
This is ABSOLUTELY the ONLY video I have ever seen that completely explains formal charges in resonance structures!!!!!! THANK YOU THANK YOU THANK YOU. I could cry of happiness :')
@shawol373
8 жыл бұрын
You're the only one that made this make sense! Thank you so much
@PatrickBusch0
9 жыл бұрын
You're an excellent teacher. Thanks for breaking this down step by step and using such clear language! :)
@kamaldeka3005
4 жыл бұрын
Hey, thank you so much. You don't know how great your help have been during these lockdown days. I pray that you are safe. Thanks for showing it step by step. I couldn't grasp in my class and I was very scared to ask the teacher. I can't thank you enough for this.
@chemistNATE
4 жыл бұрын
Self teaching is getting huge right now. Thanks for the encouragement.
@s.madheshkrishna3352
3 жыл бұрын
Oh finally, a sigh of relief. That was a great explanation!
@defeatedskeptic311
9 жыл бұрын
For anyone that may be confused, 3rd period elements and beyond can sometimes have their d orbitals become involved in bonding.
@64hkal
8 жыл бұрын
+DefeatedSkeptic I don't think people learning this have learned about hybridization and pi-bonding with the lone d-orbital yet
@ShoubhitPA2004
4 жыл бұрын
You are the best teacher man. Please continue to help people who had almost given up on chemistry !😊
@mcordier
7 жыл бұрын
I'm French and you're my chem savior. Thank you, thank you, THANK YOU.
@meeounadjani3484
10 жыл бұрын
Thank you very much! I wish you were at my college as a Chem tutor you're so helpful!
@chemistNATE
10 жыл бұрын
meeoun adjani Thanks! What College, and are they hiring? :D
@sakama40
9 жыл бұрын
+chemistNATE so sulfur has 12 electrons
@jagritbudhiraja6391
8 жыл бұрын
college? lol i have to study this shit at school
@downthrownetwork
7 жыл бұрын
Yup Welcome to crazy lol
@bssgaming5126
5 жыл бұрын
Thanks! This was one of those few videos which was perfect for me. It was crisp and precise and delivered what it had to. Thanks once again.
@americanbee
8 жыл бұрын
Thank you! I just understood how the formal charges help to get a correct drawing and why.
@CORPSE77
3 жыл бұрын
OMG, THIS IS THE BESTexplanation video ever and the SMARTEST. Omg, I can't believe how simple and clear it is now for me to understand. THANK YOU
@woutuuur
5 жыл бұрын
This is amazing. Even though English is not my native language I think this will save my exams
@cuzinjesus6900
9 жыл бұрын
omg, the only video on KZitem to actually explain FC
@tubluntuntu8632
2 жыл бұрын
One of the easiest way to write Lewis dot structure I have ever found in youtube 👍👍thank you so much sir 🙏
@teenieweenied
6 жыл бұрын
Thank you!!! This helped so much! I was always confused as to why the molecules would become a double bond but now it’s all clear. Thanks great teaching :)
@cubexworld1709
4 ай бұрын
Anyone Here In 2024
@Anonymous_16-m9h
3 ай бұрын
🙋♀️
@alpha27x
4 жыл бұрын
I wish I could get him as my chemistry teacher 😍😍😍
@totu7071
4 жыл бұрын
Thank you so much. You helped me understand this when no one else could.
@salemouail627
3 жыл бұрын
years ago , i watched some of ur videos and aced my chemistry exam , u literally saved my life back then ! :D
@tabishbeast8271
5 жыл бұрын
why sulphur has 12 electrons in the outermost shell where u can only have 8 electrons
@shaifalipruthi2961
5 жыл бұрын
As mentioned by him, sulphur can break the octate rule
@azadalam9228
5 жыл бұрын
It has 3d orbital which can accommodate more electrons
@andrewcorrie8936
5 жыл бұрын
Elements in Period 3 and higher (i.e. periods 4, 5..) can "expand the octet". In simple terms, their outer shells can accommodate more than 8 electrons. It happens commonly in P, S, Cl, Br and I
@meetparmar1104
3 жыл бұрын
Sulphur has valence shell no equal to 3 so it also has 3d orbital in which it can accommodate extra electron
@hamustur
9 жыл бұрын
Thank you so much, this video was only 6 minutes long but it cleared up an hour of confusion I had in class!
@ananyasukumaran721
3 жыл бұрын
What about dative bond...? Sir I'm from India....I don't see any other videos of you ....but by waching only this video I'm very sure that ur a best chemistry tr.....thank uu sir.....
@sabrinasabrine2246
4 жыл бұрын
Thanks teacher l al from morocco🇲🇦✌️
@avishkarghodke4205
2 жыл бұрын
THANK YOU SO MUCH! this cleared my doubt especially u even told the formal charge on sulfur
@sakama40
9 жыл бұрын
so sulfur has 12 electrons
@laceretasaxicola7053
4 жыл бұрын
It’s an example of expanded octet......one of the limitations of LDS......such as in IF7.....SF6 etc....
@hkookh
Жыл бұрын
This video actually saved my life.. In the today's exam we had that👀
@lailakahn826
10 жыл бұрын
omg i finally see the light.. thank you!
@dinieadilah4809
7 ай бұрын
the most accurate explanation ngl love it!!!
@bara4795
6 жыл бұрын
beautiful explanaition, can i cry now?
@thisisjoel691
4 жыл бұрын
Excellent explaination 💟💟 God bless u sir
@shivanirathi3198
3 жыл бұрын
You have really cleared my concept
@ramtawonks1141
4 жыл бұрын
Super super teaching👍👍👍,thank you so much sir.From Manipur
@eshadoshi5467
9 жыл бұрын
Thank you for the video. I have a question though. Why can't we have 4 double bonds instead and thus only S will have -2 formal charge?
@j3nnifert
4 жыл бұрын
only video that i've actually understood thank you
@WTFisThisN00bDoin
10 жыл бұрын
You said that there was only one resonance structure, Would it not work if any of the two bonds were double bonds? in which case there would be 6 structures that fit.
@meganvelcro866
11 жыл бұрын
Your videos help me SO MUCH! THANK YOU!!!!!
@neverchanging8643
Жыл бұрын
You explained it in such simple terms thank u so much
@abhinavarul
3 ай бұрын
10 year old video and still helping a high schooler like me :3
@clwoni1414
9 жыл бұрын
I understood this thanks to you ! Keep up the good work
@amaramaher3854
3 жыл бұрын
yaaaaaaaaaa
@ranahurma92
3 жыл бұрын
thank you, it is very beneficial to prepare petrucci general chemistry chapter 10
@origamicaptain5664
9 жыл бұрын
umm doesn't a bond count as 2 electrons? If each carbon brought 6 electrons + the bond wouldn't that be 8 electrons?
@susanan9719
2 жыл бұрын
Good explanation. Easy to understand, thanks. 👍👍
@downthrownetwork
7 жыл бұрын
OMG! So helpful for my biochem undergrad Thank you! :)
@mironshokhmukhtorov8845
7 жыл бұрын
thank you for your video!THIS IS REALLY HELPFUL!
@rahafalsahafi6774
7 жыл бұрын
Im from Saudi Arabia and i wanna say that ur video is the bestttttt thaaaaaaaank u so soooo much😭😭😭😭❤️❤️❤️❤️❤️❤️❤️❤️❤️❤️❤️❤️❤️❤️❤️❤️
@sarahsalehi8651
2 жыл бұрын
Thank u so muchhh. What my chem teacher didn't!!!
@shujriz2286
3 жыл бұрын
If we make third oxygen double bond along with the two we have made. Wudnt it further lower the formal charge.. And sulphur can expand octet
@cristianebastos8310
6 жыл бұрын
Amazing!! Você explica muito!!! Thank you!!
@ramirocastillo5647
9 жыл бұрын
great video!! I have a question though... when drawing the lewis structure you put the element with the least electronegativity in the middle? or the most electronegative? my professor told us the most electronegative..?
@yeppy013
6 жыл бұрын
This cleared my understanding of this topic
@HindJomail_Ilvbty
9 жыл бұрын
THANK YOU I finally get it!
@ParinitaRoyPayel
Жыл бұрын
Thanks sir, I'm from Bangladesh,,love from my country ❤❤
@Kaushal--2211
3 жыл бұрын
U say that the formal charge is the number of electrons it brought - the number of electrons it has, but when U calculate that later, the sulphur actually gets a -6 F.C, I am confused ༼;´༎ຶ ༎ຶ༽
@mohiniattimani948
Жыл бұрын
Thank you Sir
@angelinachristine960
7 жыл бұрын
This was so helpful. I cannot thank you enough!
@rezaayoubi9147
8 жыл бұрын
It actually has 6 Resonance structure.
@64hkal
8 жыл бұрын
+Sadegh Ayoubi Agreed. There should be six resonance structures if we go through all the possible arrangements.
@sofiastar9197
5 жыл бұрын
Thank you sir for the excellent explaination
@ajinkyajadhav3424
6 жыл бұрын
Hello Sir as you have explained that F.C. = no. Of e-* brought minus no. Of e- have or has but sir actually the fomula is like this F.C. = total no. Of e- minus total no. Of non bonding e- minus half of no. Of no bonding e-.. (*e- is electron)..Actually I was trying to draw Lewis structure clf3 molecule at that time come across this formula..from above your mentioned formula we cant draw Lewis structure for CLF 3.. 🤗🤗🤗
@888167
5 жыл бұрын
that comes to exactly the same...
@CORPSE77
3 жыл бұрын
I think i love chemistry a little bit now :)
@SharpshotTV
9 жыл бұрын
Very helpful man. Thanks for helping me understand what my instructor didnt. Lol
@incredibledews66
2 ай бұрын
But you have not talked about the -2 charge around the bracket
@tacoman107
2 жыл бұрын
PLZ help with chem. I got some questions. 1. When counting the original number of electrons, you add the plus two from the extra two electrons. Why is that? Do you just go with it because it's given? Is there a reason as to why the extra two electrons are there to begin with? Like... where tf did they come from? 2. Why is the octet rule being broken for Sulfur? Is it because of the row it's in? 3.Originally I thought that once the Sulfur had 8 electrons when connected to Oxygens (at the beginning), the remaining two electrons Sulfur had would transfer over to an oxygen. I know this wouldn't work, but could someone explain why? Chemistry is one of those subjects that I consider so easy... that it's insanely difficult. Be it from overthinking or from thinking of something unrelated when looking at chem.
@banshilal5965
3 жыл бұрын
I am indian ...thank you very much for this video
@johannahenke6736
4 жыл бұрын
finally got it, thank you so much!
@pornimadongare5408
2 жыл бұрын
I think this video was made for me only ... ty soo much my doubt got clear ty
@nounou2665
Жыл бұрын
The sulfate ion now does not satisfy the covalency. Sulphate has covalence two, but now in this drawing 4 electron pairs. How is that possible?
@boydmckiel8320
6 ай бұрын
I am confused by that also. Has 6 valence electrons but how did he get only 4?
@sumanpurohit2506
7 жыл бұрын
Do the oxygen atoms remain in resonance ????? Please reply. ... I really want to Know . And and and Your have such a great video .
@andrebohnstedt9740
5 жыл бұрын
bitch lasagna
@mik4elln
3 жыл бұрын
I just saw this right now, thank youu
@Ella-ns9ps
5 жыл бұрын
WHYYYY YOU ARE NOT MY TEACHERRRRRRR WHYYYY .. Thank you so so very very much
@ellenbrigitta6637
10 ай бұрын
Oxygen has valence 6 and it is mention in the video, but why is it written/counted as only 4
@LoveDayandAge
9 жыл бұрын
Thorough and very helpful. Thank you!
@shailajapaturi1543
Жыл бұрын
Hi sir, your videos is very much useful, I have doubt that how can we know that the formal charge should be used & also how can we confirm that the picture of sulphur to oxygen in a single bond is correct or wrong, please can you clarify my doubt Thanking you
@shobharanjan2952
4 жыл бұрын
Excellent 👍
@tranquiduong2210
7 жыл бұрын
you saved my life, thanks!!!
@sarabalhas638
Жыл бұрын
Wow amazing thank you
@markusteuschler9176
4 жыл бұрын
That was a great explanation, thank you!
@isukhdeep
4 жыл бұрын
But sir you should draw 2 lines to indicate double bond
@ashrafansari-bd7sh
6 жыл бұрын
nice explanation
@virallobby2133
2 жыл бұрын
When this video was uploaded I was not that tym on earth 😂
@chemistrybysanjayshuklasir
5 жыл бұрын
Excellent
@vickiewilliams9223
9 жыл бұрын
the best I have seen
@eusanagalilee360
9 жыл бұрын
Thank you !!! It's way more clear now !!!
@toastytamster
5 жыл бұрын
this video helped me so much! this makes absolute sense now
@patricklin5384
9 жыл бұрын
why didnt you just have double bonds on all four oxygens?
@nandaraviteja
9 жыл бұрын
moreover i dont understand this method oxygen must have 5 electrons after making bond with sulphur why did u just put total valence electrons after bonding
@samataparulekar5679
7 жыл бұрын
Great video it's help me very much !
@pavithraarumugam5884
5 жыл бұрын
Sir, "Electrons brought" means "valence electrons"????😓
@siththysalmiya152
3 жыл бұрын
EXCELLENT EXPLANATION 👍👍😃😃
@waqaskhan4094
6 жыл бұрын
So confusing why sulphur has 10 electrons and how oxygen has 6 valence electrons which remains with him and shares the 7 th how is this possible
@kiankaveh1158
4 жыл бұрын
bro bless up my teacher is too stupid to explain this
@TV-eb9bn
9 жыл бұрын
Much better than FC = VE-[USE+(1/2*SE)]
@klear.k2101
6 жыл бұрын
awesome expliantion
@pavithraarumugam5884
5 жыл бұрын
Does this molecule has dative bond?????how???
@audreysweeney5338
Жыл бұрын
You didn't count the electrons afterwards to equal 32. Or explain.
@manuellinnenberg
2 жыл бұрын
How is the octetrule fulfilled on the Oxygen and the Sulfur?
@ananyamahapatra3128
4 жыл бұрын
Why must formal charge be as close to zero as possible?
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