Spinels - Types - Normal - Inverse - Crystal structure - IIT JEE NEET GATE NTA CSIR NET IIT JAM

#spinels #types_of_spinels
‪@AdiChemAdi‬
www.adichemistry.com/
Types and crystal structures of normal & inverse spinels are discussed by Aditya vardhan V, www.adichemistry.com/inorganic... for CSIR NET - GATE - SET - IIT JAM, MgAl2O4, Fe3O4, CoFe2O4, Mn3O4, ZnFe2O4
Adichemistry online coaching

Пікірлер: 110

  • @ankitmaharshi6623
    @ankitmaharshi66236 жыл бұрын

    Superb presentation... It clear many confusion.. thank u sir

  • @AdiChemAdi

    @AdiChemAdi

    3 жыл бұрын

    You are welcome. Glad it helped you.

  • @muthuar5450
    @muthuar54505 жыл бұрын

    Very good presentation Thank you very much sir

  • @AdiChemAdi

    @AdiChemAdi

    4 жыл бұрын

    nice to hear from you. thanks.

  • @snehasharma9391
    @snehasharma93913 жыл бұрын

    Sir Nice Presentation and Perfectly Explained 🙏🙏🙏 Thank You Sir. Ignore these Critics of your pronounciation. You're doing wonderful Sir 💐

  • @AdiChemAdi

    @AdiChemAdi

    3 жыл бұрын

    Welcome. Thanks a lot. I am not God and their criticism will remind me the same.

  • @oblivion8682
    @oblivion86822 жыл бұрын

    Helped alot in visualization.. Thank you sir!

  • @AdiChemAdi

    @AdiChemAdi

    2 жыл бұрын

    Glad it helped!

  • @praptisalaskar6281
    @praptisalaskar62813 жыл бұрын

    Thank you, sir! This cleared a lot of confusion!

  • @AdiChemAdi

    @AdiChemAdi

    3 жыл бұрын

    Glad it helped!

  • @mrinalkantipanda7226
    @mrinalkantipanda72264 жыл бұрын

    The details are really very helpful... Thanks ☺️

  • @AdiChemAdi

    @AdiChemAdi

    4 жыл бұрын

    Thank you.

  • @geetavarma5671
    @geetavarma56714 жыл бұрын

    Nice explanation.plz upload more video.

  • @AdiChemAdi

    @AdiChemAdi

    3 жыл бұрын

    sure

  • @yiiyatschan1395
    @yiiyatschan13952 жыл бұрын

    Thank you for this video.

  • @AdiChemAdi

    @AdiChemAdi

    2 жыл бұрын

    My pleasure!

  • @user-bl3pk2kn4p
    @user-bl3pk2kn4p2 жыл бұрын

    *_Amazing video Sir 😀🙏_*

  • @AdiChemAdi

    @AdiChemAdi

    2 жыл бұрын

    Thanks a lot.

  • @AdiChemAdi

    @AdiChemAdi

    10 ай бұрын

    Also Watch kzread.info/dash/bejne/fKqbuo-Kfsael7g.html for activation energy

  • @pavanpawar7418
    @pavanpawar74186 жыл бұрын

    Nice representation sirjee Also plz upload organic reaction mechanism

  • @AdiChemAdi

    @AdiChemAdi

    6 жыл бұрын

    sure.

  • @souptikdutta5660
    @souptikdutta56605 жыл бұрын

    Thank you so much sir😊😊😊

  • @AdiChemAdi

    @AdiChemAdi

    5 жыл бұрын

    welcome. thank you.

  • @shobhapachila8825
    @shobhapachila88255 жыл бұрын

    Sir how to explain electro neutrality principle in coordinated complexes

  • @AdiChemAdi

    @AdiChemAdi

    3 жыл бұрын

    sorry. I could not follow

  • @rajathr7739
    @rajathr77396 жыл бұрын

    Thank you sir

  • @AdiChemAdi

    @AdiChemAdi

    6 жыл бұрын

    welcome

  • @Careerpaths.
    @Careerpaths.5 жыл бұрын

    Thank u very much sir ❤️...my all doubts are cleared .. thank u sir 😃😃😃 sir your teaching style is nice🤩🤩🤩🤩🤩

  • @AdiChemAdi

    @AdiChemAdi

    5 жыл бұрын

    Nice to see your comment. It seems you too are pondered over the crystal structure of spinels. actually this video is the outcome of almost 6 months careful searching and modelling.

  • @Careerpaths.

    @Careerpaths.

    5 жыл бұрын

    😀😀😀😀😀😀😀😀😀😀😀😀😀

  • @Careerpaths.

    @Careerpaths.

    5 жыл бұрын

    ❤️❤️❤️❤️

  • @miteshbhandari292
    @miteshbhandari2925 жыл бұрын

    Sir please upload video for how to determine exact structure for coordination 8 ,9,10 and there point group

  • @AdiChemAdi

    @AdiChemAdi

    5 жыл бұрын

    Exact structures are found experimentally. They differ in different conditions too. Like temperature, solid or liquid etc.

  • @sekhar2120
    @sekhar21203 жыл бұрын

    Mama u seriously rocked it. BTW where is the part 2 link... I cant find it in your channel. :)

  • @AdiChemAdi

    @AdiChemAdi

    3 жыл бұрын

    Thank you.... The link for second part is kzread.info/dash/bejne/fWV4uqh-p9LelLg.html

  • @arjunarif2084
    @arjunarif20843 жыл бұрын

    Thanks very helpfull

  • @AdiChemAdi

    @AdiChemAdi

    3 жыл бұрын

    Glad it helped

  • @meenakshi1814
    @meenakshi18146 жыл бұрын

    thanku sir

  • @AdiChemAdi

    @AdiChemAdi

    3 жыл бұрын

    thank you. you are most welcome

  • @viditpandey6898
    @viditpandey68984 жыл бұрын

    Sir, Please Explain the post spinels st.

  • @AdiChemAdi

    @AdiChemAdi

    4 жыл бұрын

    already I have uploaded the 2nd part.

  • @archanasdevu
    @archanasdevu6 жыл бұрын

    Sir Can you upload trick videos for inorganic chemistry

  • @AdiChemAdi

    @AdiChemAdi

    6 жыл бұрын

    yes. sure. I think you are asking for M-M bonding, cluster type formula, styx number......?

  • @archanasdevu

    @archanasdevu

    6 жыл бұрын

    Yes sir

  • @AdiChemAdi

    @AdiChemAdi

    6 жыл бұрын

    ok. pls. wait.

  • @tommyvercetti2366
    @tommyvercetti23665 жыл бұрын

    sir u said that there are 8 fcc unit cell combined to form a single unit cell of spinel and in each fcc unit cell only one tetrahedral occupied but in picture there are 2 tetrahedral sites are developing in per fcc unit cell of spinel unit cell and the other remain empty i dont understand this one

  • @AdiChemAdi

    @AdiChemAdi

    5 жыл бұрын

    It is actually average. There are two types of sub unit cells. In one sub unit cell there are two tetrahedral voids occupied. next one is empty. That means on average each cell has one tetrhedral void occupied.

  • @Tanishi_Hanvika
    @Tanishi_Hanvika6 жыл бұрын

    sir plz explain my some problem.. if u hv some time, i will be highly obliged to you What will the Vrms of the gas if the temperature of a gas is raised from 27^C to 927^C?

  • @AdiChemAdi

    @AdiChemAdi

    6 жыл бұрын

    hint: rms velocity prop. to square root of T (absolute tem)

  • @Tanishi_Hanvika

    @Tanishi_Hanvika

    6 жыл бұрын

    Aditya vardhan V AdiChemistry sir it will be doubled or halved????? And how????

  • @AdiChemAdi

    @AdiChemAdi

    6 жыл бұрын

    V2/V1 = sq.rt(1200/300)=sq.rt(4) = 2

  • @AdiChemAdi

    @AdiChemAdi

    6 жыл бұрын

    How can it be halved, velocity increases with temperature.

  • @Tanishi_Hanvika

    @Tanishi_Hanvika

    6 жыл бұрын

    Aditya vardhan V AdiChemistry thnkk u so mch sir...nw i feel chemistry problems r now no more problems.. scarcity of money n coaching will not demotivate me anymore..thnk u so mch sir 4 replying soon..thnk u sirr☺☺☺

  • @Tanishi_Hanvika
    @Tanishi_Hanvika6 жыл бұрын

    What is the volume strength of 1.5N hydrogen peroxide???

  • @AdiChemAdi

    @AdiChemAdi

    6 жыл бұрын

    shortcut is multiply with 5.6.

  • @Tanishi_Hanvika

    @Tanishi_Hanvika

    6 жыл бұрын

    Aditya vardhan V AdiChemistry please elaborate

  • @sonea8714
    @sonea871411 ай бұрын

    Sir I would like to ask why the A ion occupy 1/8 tetrahedral void but the B ion occupy 1/2 octahedral void , thanks🙏🙏

  • @AdiChemAdi

    @AdiChemAdi

    11 ай бұрын

    It is the formula that decides this ratio. Just swap the positions....you will get different formula

  • @AdiChemAdi

    @AdiChemAdi

    10 ай бұрын

    Also Watch kzread.info/dash/bejne/fKqbuo-Kfsael7g.html for activation energy

  • @Tanishi_Hanvika
    @Tanishi_Hanvika6 жыл бұрын

    What is the volume strength of 1.5N H2O2

  • @Tanishi_Hanvika

    @Tanishi_Hanvika

    6 жыл бұрын

    Sir please explain its answer plzzz

  • @AdiChemAdi

    @AdiChemAdi

    6 жыл бұрын

    1N solution gives 5.6 L dioxygen. 1.5 N gives 1.5 x 5.6 L of dioxygen.

  • @Tanishi_Hanvika

    @Tanishi_Hanvika

    6 жыл бұрын

    Aditya vardhan V AdiChemistry what is the link with oxygen from strength😢😢

  • @AdiChemAdi

    @AdiChemAdi

    6 жыл бұрын

    1 mole H2O2 gives half mole of dioxygen. you know 1 mole of H2O2 is 2 equiv. or 2 N solution. so 1 N solution gives 1/4 moles of dioxygen or 5.6 L.

  • @mridulgohain02
    @mridulgohain025 жыл бұрын

    Where is its part 2 can anybody give me the link

  • @AdiChemAdi

    @AdiChemAdi

    5 жыл бұрын

    Will be posted sooner. Please visit: www.adichemistry.com/inorganic/cochem/spinels/spinel-structures.html for the verbatim.

  • @summeyaakram5617
    @summeyaakram56173 жыл бұрын

    Can You Please Tell Me The Molecular weight of Fe3O4 per unit cell!

  • @AdiChemAdi

    @AdiChemAdi

    3 жыл бұрын

    molecular weight per unit cell? What do you mean by that?

  • @summeyaakram5617

    @summeyaakram5617

    3 жыл бұрын

    @@AdiChemAdi No Of atoms of fe and O Weight In a Unit cell of Fe3O4 Combined

  • @summeyaakram5617

    @summeyaakram5617

    3 жыл бұрын

    @@AdiChemAdi Or You Can Say A Unit Cell Of Fe3O4 Made By Fe and O Atoms So I Want To Know the atomic mass Of Fe3O4 of one unit cell!

  • @AdiChemAdi

    @AdiChemAdi

    3 жыл бұрын

    Since it is inverse spinel, the unit cell consists of 8 sub unitcells. There are 32 oxide ions and 8+16 = 24 iron ions - both Fe(II) & Fe(III) . Hence the mass comes to 1852 amu. It is simply 8 times of formula weight of Fe3O4. You can get more idea from: www.adichemistry.com/inorganic/cochem/spinels/spinel-structures.html

  • @lhsnh
    @lhsnh3 жыл бұрын

    How to find the volume of one unit cubic? Thank you

  • @AdiChemAdi

    @AdiChemAdi

    3 жыл бұрын

    volume is length x breadth x height. For a cube all of these are same. hence just take the cube of length.

  • @lhsnh

    @lhsnh

    3 жыл бұрын

    @@AdiChemAdi thank you, but how can i measure the cube length? What atomic radius should I use?

  • @AdiChemAdi

    @AdiChemAdi

    3 жыл бұрын

    It depends on the arrangement of atoms in the cube. If it is simple cubic arrangement, then the length of side of a cube is twice of radius of atom.

  • @lhsnh

    @lhsnh

    3 жыл бұрын

    @@AdiChemAdi yes i understand that much, i mean how to measure the spinel volume, which ion radius should I use as a length? Thank you again.

  • @AdiChemAdi

    @AdiChemAdi

    3 жыл бұрын

    ok. I got it. You want to know the volume of unit lattice of spinel. I will give you the idea. Never tried. Let me try in the leisure time. Keep patience.

  • @Manpreetkaur-ff1vd
    @Manpreetkaur-ff1vd3 жыл бұрын

    can anyone solve about NiCo2O4, MgCo2O4 and ZnCo2O4

  • @AdiChemAdi

    @AdiChemAdi

    3 жыл бұрын

    Co3+ is smaller one with greater charge density such that it makes oxide a strong field ligand. And the dications belong to either main group or d10. Now I hope you can workout.

  • @ahmedalkurdi4696
    @ahmedalkurdi46963 жыл бұрын

    اريد ملخص للكلام. بالعربي اذا احد يعرف

  • @AdiChemAdi

    @AdiChemAdi

    3 жыл бұрын

    what is the meaning?

  • @nharshithreddy8445

    @nharshithreddy8445

    3 ай бұрын

    ​@@AdiChemAdiఅతనికి ఈ video యొక్క సారాంశం అరబిక్ లో కావాలంట

  • @AdiChemAdi

    @AdiChemAdi

    3 ай бұрын

    ​@@nharshithreddy8445oh. Let me give some time.....

  • @EmG_Vortex
    @EmG_Vortex4 жыл бұрын

    Nice presentation easily understandable but Pronunciation errors of some words is little disturbing. (I dont want to accustomed with wrong pronunciation sir, Sorry) Thank you for the nice lecture really helped me to understand.

  • @AdiChemAdi

    @AdiChemAdi

    4 жыл бұрын

    Thank you. Could you please tell me the words that were not pronounced correctly?

  • @EmG_Vortex

    @EmG_Vortex

    4 жыл бұрын

    Dear sir 8 and Spinel were the two word distracting me.

  • @AdiChemAdi

    @AdiChemAdi

    4 жыл бұрын

    ok. Actually spinel must be spinel not sp"ai"nel. But what about 8....? Am I quick to pronounce it? Or.......?

  • @philosophyman

    @philosophyman

    2 жыл бұрын

    @@AdiChemAdi you're pronouncing 8 Yate, while it should just be pronounced ate

  • @savageclown3806
    @savageclown38064 жыл бұрын

    Solve MgAl2O4

  • @AdiChemAdi

    @AdiChemAdi

    4 жыл бұрын

    The name "spinel" was given to this compound only.

  • @flow4458
    @flow44584 жыл бұрын

    Dude, it's EIGHT, not yeit!

  • @AdiChemAdi

    @AdiChemAdi

    4 жыл бұрын

    yes. thank you. yight is what I like to pronounce.

  • @flow4458

    @flow4458

    4 жыл бұрын

    @@AdiChemAdi What does that even mean? I mean, I can't say "oh, it's called what, I don't like that, let's just say whutty". I mean, language gives strict and exact rules and it's not about personal preference which ones to stick to!

  • @AdiChemAdi

    @AdiChemAdi

    4 жыл бұрын

    Thank you. It is how and what I like to pronounce and I will try to change. Yes there are rules. And they will change when you move from north to south or east to west. Like you have english usa and english uk. So it is english by me. And I never said I am not going to change my pronunciation. My mother tongue is not English. You should understand it.

  • @flow4458

    @flow4458

    4 жыл бұрын

    @@AdiChemAdi I understand your accent and I never said you wouldn't change, I just said that "that's the way I like to pronounce a word" (wrong by purpose) is not an option. And yeah, English is a variable language when you look at the geographical relation, but dude, noone says yight. What is that? That sounds more like a disease...

  • @AdiChemAdi

    @AdiChemAdi

    4 жыл бұрын

    ok. But to be honest, it is truly how I would like to pronounce. And I think most in our area too pronounce in the same way. So may be I got it from them. I am surprised to know that it is a disease.

  • @joyroy6673
    @joyroy66735 жыл бұрын

    sorry to say but the pronunciation is so unbearable

  • @AdiChemAdi

    @AdiChemAdi

    5 жыл бұрын

    watch more and get accustomed

  • @sekhar2120

    @sekhar2120

    3 жыл бұрын

    I bet u cant even pronounce better so that Native english people will understand it.... some stop complaining about the pronunciation... think like ----- some one from south india is speaking english with their accent....u will get it bro..........easy peasy..............:) LOL

  • @diya9505
    @diya95054 жыл бұрын

    Sorry I did meant for being so rude just was frustrated

  • @AdiChemAdi

    @AdiChemAdi

    4 жыл бұрын

    Ok. No problems. All of us have to go through same phase at some point of life. But we have to learn how to be silent and peaceful to achieve our goals. All the best.

  • @jyothid3431
    @jyothid34316 жыл бұрын

    thank you sir

  • @AdiChemAdi

    @AdiChemAdi

    6 жыл бұрын

    welcome

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