Packing fraction in HCP | Hexagonal close packing | packing efficiency of HCP in 2D | Solid State
In this video I discussed Packing fraction in HCP/ Hexagonal close packing /packing efficiency of HCP in 2D /solid state
In this video I discussed Packing fraction in HCP/ Hexagonal close packing /packing efficiency of HCP in 2D /solid state
Пікірлер: 200
Mam, I was a student very very weak in chemistry initially but with God's grace i accidentally got a good tutor like you. I would always pray for your good health mam...great hearted teachers like you are actually the backbone of our knowledge.
@no3224
2 жыл бұрын
Yes,brother
The presentation of the teacher about one dimensional close packing and two, three dimensional close packing voids and calculation of packing fraction is explained effectively and efficiently in a normal speed using. models with nice voice without Committing any Mistake is laudable I. Thank you for clearing som of my doubts about A. ,B,C types packing.
Thank you! This is a worthwhile video to reach a salient number with proof of it. I am not spoiling the result as the method is well worth the result. Thank you for such a clear video.
Good teaching mam... I learn many things from you.. Thank you very much.
Excellent representation mam... crystal clear 🙏🙏
Amazing Ma'am.. You taught this topic finest. Thank You So Much Ma'am. 👏🏻👍🏻🙏❤️👏🏻👏🏻👌👌
Very clear explanation Very easy to understand after watching this vedio
You should take online coaching in chemistry daily mam for me like poor student who can't afford fee in goodInstitute
@KomaliMam
6 жыл бұрын
No words💕. All the best for your bright future👍
@deepakkumarsahoo9
4 жыл бұрын
Kahna se hi
Awesome teaching mam.god bless you
Komali mam you are one of the best lecture
Meeru chala baga chepputaru madam .Mee explanation kuda chala baguntundi mam .I learnt more tricks from you mam .Thank u so much madam
@omnamahshivay822
4 жыл бұрын
telugu
An excellent video madam tqq soo much madam
Crystal clear concepts mam 💝💝💖💖
I checked that the packing fraction for hcp is 74% and not 91%. can you clarify?
@kanak328
3 жыл бұрын
In 3D HCP is 74%...she explained in 2D structure..plz clearify
I love your way of teaching.U are mindblowing
@KomaliMam
6 жыл бұрын
Thank you 💕
perfect diagrams ..clearity😍
You explained it very well..wish u all the best
good explanation .💯 fantastic video👍
Thanks for easy and for quick review mam
Thanks you mam You actually cleared my doubt
The way of explaining is superb mam
Mam u r awesome....we are very much from ur videos...tq
Amazing your talent of explanations
@KomaliMam
5 жыл бұрын
Thank you💕
Thank you mam for clearing my doubt in z effective 🙏
Thanks mam ,I was totally confuse in this topic.
Are Packing fraction and packing factor are different...?? For hcp it is 74
Mam you did extraordinary work👌 but when u are post remaining solid state concepts?? Please mam we need those... Thank you mam💖
Cleared all my concepts
Grt work mam
i very much like ur way of teaching mam
@KomaliMam
5 жыл бұрын
Thank you 💕
Wow nice teaching Mam I am understand
Thank you medam.very good teaching.for understanding
I love your teaching method mam
@KomaliMam
6 жыл бұрын
Thank you 💕
unique mame . most teaching
Very good teaching . Every student needs a teacher like you .Your teachings are more captative and understandable . Please do more videos it'll help me a lot😊 based on 12th syllabus
Mam it will be 74 percent??
Lots of love from BENGAL Your answer is absolutely right I know..... But in most of the books the answer is given wrong.... Don't know why😑
ur A GREAT TEACHER
very nice explanation.....
Superb 👌👌
Maam ur handwriting is so good....plz give me some tips...!
mam u teach very good
Nice video mam thanks😍😍😍
Packing fraction of fcp is 74percentage
@shivaKumar-os1yk
4 жыл бұрын
Then y mam wrote 91 ./. Plz clarify
@souravmandal5514
4 жыл бұрын
We r talking about hcp idiots
@naheedanjum6754
4 жыл бұрын
It's 2D not 3D. For 3D it's 74%
@jayanandakarmakar7902
4 жыл бұрын
Kya pagal log hai
Mam how we can remember chemistry in everyday life structures
@DSCS_HarshaS
4 жыл бұрын
you don't need to
@sanjayboss1413
4 жыл бұрын
Practice...
@vishnuvardhareddy9833
3 жыл бұрын
Learn it 😂😂😂😂
@mehulshrivastava2207
2 жыл бұрын
@@vishnuvardhareddy9833 tum katai c ho
Plzz upload videos on interference.,protective colloid (gold), dipole moment., Half life calculation, induction ,capacitance,dimensions,chemical kinetics,Raman lines....
Mam please make some tricks to remember chemistry in every day life please reply
👏👏👍
Thankyou mam it was clear mam
Thanks a lot Mam
😍
Hello madam..I am a great fan of yours! You give me so much of motivation through you videos Mada. actually I took a drop in 2017 for NEET but didnt give my best as a result I didnt qualify..I went to Apollo hospital few days back for my mother's treatment and by seeing those doctors I developed a burning desire of trying once again..So i decided to give a drop once again in 2018 for NEET but yesterday while reading some quora questions I came to know about NTA and saw some peoplw saying that NEET 2019 wont be same like earlier.NcErt questions wont be asked and many more.so madam I request you please do upload a video about this NTA and the changes that will be done in NEET 2019 please madam I request you ..I hope you would see this message I seriously hope you would clear my confusion..please help ...my decision is depending upon you now...please help
@anithakathir1417
4 жыл бұрын
Cracked ur neet..??
🙏🙏🙏
Nice teaching
Mam, can u uploaded a video on states of matter, pleased
Nice teaching mam
thank youmamsuper teaching
Thanx.... a lot.. man.. mam... I m taking.. coaching but.. I can't understand anything so dz channel help meh a lot😔😭😭😭😭😭😭❤❤❤❤❤❤❤❤
@KomaliMam
5 жыл бұрын
Don't worry. Go through channel 130 + tricks are there. It helps you alot.👍
Thanks mammm........
Please post content of 11 STD too! And GOC
Thank you so much mam.... 😊
Despite of being student of Physics, i can easily understand you. Your way of using different colour markers makes understanding better. Your writing n drawing skills are also wonderful.
Thank you 😊❤️ Ma'am
Thanks madam 🙏🙏🙏
❤
TQ Mam...
The atoms are in form of sphere ,,,,,formula=4/3πr3
mam isn't the packing fraction of HCP is 74% i.e. same as FCC.
@hellsowner8513
3 жыл бұрын
This is 2D
Thanks madam 💓💓💓
Madam area of hexagon = abcdef that line not looking nice don't mind vertices should be represented by capital letters so area of triangle AOC if u write will look nice. Small correction don't mind madam am big fan of Ur lectures .am also a chem faculty .u r doing great keep going. All the best
ma'am can you please upload a video regarding the topic periodic table (Easy way to learn ).. It will help me..😊
@arunas5741
6 жыл бұрын
ma'am please help me?
Thank you mam ❤️❤️❤️
Thank you
Mam....3d la panna....volume kandu pidkkanum...appayum z 3 thaana ..illa 6 aaa. .pls..sollunka...mam
Mam plzzzz upload a video on reaction mechanisms
@ektasingh5086
6 жыл бұрын
Mam can u send me notes of goc and reaction intermediates??
Mam if it is an atom then why we took area as πr2
@ishwersharma8054
3 жыл бұрын
60.4% hota h 2d hcp me
What is the packing fraction in case of hcp in 3D ?
@vishaljaat591
4 жыл бұрын
74%
ultimate
Can you make all topics video for upcoming 2019 medical exams ..... it's the right time to learn and should put them on daily practice as IAM dropping fr the 2nd time pls reply,😊
@KomaliMam
6 жыл бұрын
To upload all topics It takes time but I will try my best.. 👍 Next time you will get good rank.. Put some more efforts.. All the best.. 💕
@pavankumaraakash
6 жыл бұрын
Komali Mam sure Mam💓💓
Ma'am can you please upload 3D hcp packing fraction?...
@mohangandhike9600
3 жыл бұрын
What is the full form of hcp
@hellsowner8513
3 жыл бұрын
@@mohangandhike9600 hexagonal closed packing
Hlo mam Mam hcp m no. Of neighbouring atom and their distance kaise find krenge
Pls check out mam P.E. for Hcp is 74% ...its not 91......pls correct it mam. Or go with explanation of 3D....anyway good explanation..
Thankuu
Mam upload a video in which we see nearest atoms in whole cube. Likewise a corner atom have how many nearest in his room or adjacent to it, upward, downward, from centre of adjacent room, from all direction I'm a cube to its first place
@KomaliMam
6 жыл бұрын
Already uploaded..
Mam do video on co ordination number on fcc
Mam can you also explain packing fraction of HCP in 3D(i.e. volume).
y r u not teach csir,IIT
That why the radius of voids and atoms you take equal
Mam.plz explain how to find formula using hcp
Mam in our Material given that available space occupied for hcp is 74 percentage
Mam how u hold camera while shooting the video ? (*_*)
Wow
mam plz video on crystal structure
@KomaliMam
6 жыл бұрын
Abhishek Singh 👍
But why mam u considered triangle area instead of circle's area?
Ma'am. Isn't there 5 triangles in that hexagon?
@hellsowner8513
3 жыл бұрын
6
Hexagonal close packed has an APF of 0.74 I copy-pasted a citation from wikipedia [1] Ellis, Arthur B.; et al. (1995). Teaching General Chemistry: A Materials Science Companion (3rd ed.). Washington, DC: American Chemical Society.ISBN 084122725X.
@SMahwish-bf4l
4 жыл бұрын
74 % is for 3D
@jayanandakarmakar7902
4 жыл бұрын
Kya ajib log hai yeh
What is the packing efficiency of HCP in 3D ..
Mam kya F.C.C.U.C OR Percentage of the occupied space bhi samjha sakti
Mam pls do atomic structure lession
@KomaliMam
6 жыл бұрын
chattu venkateswarlu yes.. I will 👍
.mam ye neet m help karega na