Effective atomic number rule or Sidgwick theory

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  • Опубликовано: 13 окт 2024
  • Effective atomic number rule (EAN rule) or sidgwick theory is used to explain the stability of complex ions.

Комментарии • 122

  • @nonimaina
    @nonimaina 6 лет назад +11

    You are hands down the best Coordination Chemistry teacher in the world!!!!!

  • @gayatrijhala4988
    @gayatrijhala4988 3 года назад +15

    Your classes have positive effect.
    Great platform for chemistry.
    God bless you ☺️

    • @nikitareddy6921
      @nikitareddy6921 3 года назад

      Which class syllabus it is please can you tell me

    • @gayatrijhala4988
      @gayatrijhala4988 3 года назад

      @@nikitareddy6921 12 class
      Coordination compound

  • @LINGABABU_TRAINER-786
    @LINGABABU_TRAINER-786 5 лет назад +59

    I mostly learn from your classes Mam

    • @harshabaiju3617
      @harshabaiju3617 3 года назад +1

      Is there any tutor like this for physics?

    • @nikitareddy6921
      @nikitareddy6921 3 года назад +1

      Which class syllabus it is please can you tell me

  • @ankitadhiman1493
    @ankitadhiman1493 4 года назад +2

    Your classes are amazing 👌🏻👌🏻👌🏻👌🏻👌🏻 sidhi baat no bakwas ( like other channels ) .....
    Everything is crystal clear

  • @atharva..
    @atharva.. 3 года назад +5

    Mam you do write by both hands ??????????? 🧐

  • @freefiregaming-cj9qn
    @freefiregaming-cj9qn 6 лет назад +22

    pls always teach tricks and concept mam

  • @jitenbhalavat5738
    @jitenbhalavat5738 4 года назад +24

    Fe(CN)6 (-3) is more stable than Fe(CN)6 (-2) 1000% correct
    This is the exception ✌

  • @shashanks4445
    @shashanks4445 5 лет назад +9

    Good ur are the only person who teach in English

  • @Ruchi-p8x
    @Ruchi-p8x Месяц назад

    Hi mam,I was solving some questions based on Ean rule ,but I was not getting my answer,then I thought to search it on your youtube channel,I watched the video and I was able to solve all questions. There were almost 6 to 7 questions. I marked the answer just in seconds

  • @komalminhas7367
    @komalminhas7367 3 года назад +1

    Really helpful... big fan of your teaching method mam

  • @diptimishra7757
    @diptimishra7757 6 лет назад +11

    Fantastic mam ..it's awesome

  • @rongalajahnavi4291
    @rongalajahnavi4291 4 года назад +1

    Because of u ,l learnt chemistry more better mam. Thanks alot mam🤩🤩🤩🤩🤩🤩🤩🤩

  • @yameenasamad6205
    @yameenasamad6205 6 лет назад +2

    Ur explanation is really great mam I was unable to understand this theory earlier but now I’m clear with the topic plz upload more videos on organic

  • @vallikumar5434
    @vallikumar5434 6 лет назад +12

    Mam pls upload more videos on organic chemistry

  • @polaramprasad4366
    @polaramprasad4366 3 года назад

    Tnq mymm .......u r teaching is excellent mymm. ....

  • @venkataramsai3226
    @venkataramsai3226 4 года назад +1

    Super explanation madam . super super

  • @rajirajeshwari5133
    @rajirajeshwari5133 2 года назад +1

    Nice teach mam

  • @studywithrahul7964
    @studywithrahul7964 3 года назад

    U are great mam ,l learnt and understood chemistry from u, otherwise iam a harp student ,luv u mam

  • @FundeDigambar777
    @FundeDigambar777 3 года назад +1

    It's very helpful to me mam thanks

  • @chiamakacynthia5866
    @chiamakacynthia5866 Год назад

    Thanks ma but how will know the one that's stable and unstable one.

  • @khurshidakhan5552
    @khurshidakhan5552 4 года назад +4

    Ahhh finally I got formula 😁
    Thnx 😊🙏🏻

  • @ayshashahul73
    @ayshashahul73 4 года назад

    U are the best teacher in the world.... 🤩🤩👍

  • @suriyaselvaraj8843
    @suriyaselvaraj8843 Год назад

    Mam i have one doubt if they give some compounds like this ,, and ask stability means can we apply Ean rule or not ??

  • @Pratikshya_Das
    @Pratikshya_Das 4 года назад +2

    Thank you very much madam 👆😃🙏😎

  • @thesolitaryreaper2388
    @thesolitaryreaper2388 5 лет назад +2

    Mam it was amazing 🤩loved it may god bless you 😘

  • @abhaybhardwaj1269
    @abhaybhardwaj1269 3 года назад +1

    Mam you are wrong in formula of effective atomic number because if there is bidentate ligands so no of ligands ki jagah apko denticity or coordination ,no. Ya bond form likhna chahiye ..
    Jaise agar Oxalate ion h to valid nhi hoga

  • @sharath9536
    @sharath9536 Год назад

    When more than one number of ligands...how to do mam for example [fe(en)2cl2]

  • @VALLEY_DRYFRUITS
    @VALLEY_DRYFRUITS 3 года назад

    Mam u r great.
    I love to see ur videos

  • @veerabhadramvemuluri8453
    @veerabhadramvemuluri8453 4 года назад

    Super class mam I love it a lot your explanation makes easy

  • @nagarjunareddy7559
    @nagarjunareddy7559 4 года назад

    Really amazing tricks

  • @merwinvenik5385
    @merwinvenik5385 3 года назад +1

    Super mam👍👍👍👍

  • @badvelsirigiripalli6866
    @badvelsirigiripalli6866 3 года назад

    Awesome teaching mam

  • @jaishreeram1944
    @jaishreeram1944 6 лет назад +3

    What if the oxidation number of metal is negative. Do we change sign while calculating EAN

    • @KomaliMam
      @KomaliMam  6 лет назад +6

      Yes.. Z + O. S + 2× No. Of ligands. (In case of metal carbonyls show
      -ve oxidation states).

    • @jaishreeram1944
      @jaishreeram1944 6 лет назад +1

      Komali Mam okk thanc

    • @Tajfurnkum1234
      @Tajfurnkum1234 4 года назад

      @@KomaliMam mam does the oxidation state of CN is -1for all compounds pls reply me i have a test on it

  • @neelam8346
    @neelam8346 4 года назад +1

    Mam what if the ligands are bidentate like en etc?

  • @polampallynageswararao4890
    @polampallynageswararao4890 4 года назад +1

    Nice mam

  • @abhiabhishek2611
    @abhiabhishek2611 3 года назад

    Nice explanation 👌😊🥰,iam subscribing mam😊.

  • @sayeedanwar560
    @sayeedanwar560 Год назад

    Defects of this theory please explain mam

  • @ent_rocherer2080
    @ent_rocherer2080 5 лет назад

    Mam Fe+3 is more stable than Fe+2 as it will have 3d5 i.e half filled orbitals.??????

  • @pavanyerraboina
    @pavanyerraboina 3 года назад +2

    Madam mn2(co)10 ,there are 10 ligands present madam but why you consider only five and also why one one more electron transferred

    • @ayushmaankitchen264
      @ayushmaankitchen264 3 года назад +2

      Because, mn2co10 is splited into 2 compounds ( mn(co)5-mn(co)5) !!! From this, take mn(co)5 as question , then the no. Of ligand is 5 !!!

    • @ayushmaankitchen264
      @ayushmaankitchen264 3 года назад +1

      That's y, in formula +1 is added for bond b/w the[ mn(co)5-mn(co)5 ]

  • @01mahimajerushasingh74
    @01mahimajerushasingh74 4 года назад

    Thank you so much ma'am!! Saved my exam.

  • @ungalalnan3834
    @ungalalnan3834 3 года назад

    MAM YOU ARE SIMPLY AWESOME

  • @kuttiesnest6240
    @kuttiesnest6240 2 года назад

    Mam u nailed it😎

  • @selvarajvelupillai8187
    @selvarajvelupillai8187 5 лет назад +2

    Mam..In last (7:08) why are we adding one to EAN? I can't understand that one... Pls explain...Not only mam..If anyone knows means also reply pls..😊🙏

    • @onlysparsh
      @onlysparsh 5 лет назад

      Just remember than ean is 36 so anyhow create it ..

    • @navroopkaur8020
      @navroopkaur8020 4 года назад +1

      Same question

    • @sumithajuliet7392
      @sumithajuliet7392 4 года назад

      Coz only in the last one central metal atom has subscript 2 in it that is Mn2 so what there is addition of 1 ....others they are just Pt Fe Co

    • @sumithajuliet7392
      @sumithajuliet7392 4 года назад

      @@navroopkaur8020 Coz only in the last one central metal atom has subscript 2 in it that is Mn2 so what there is addition of 1 ....others they are just Pt Fe Co

  • @ramshiv2819
    @ramshiv2819 6 лет назад

    Please make a video on stability of coordination compound in association

  • @Rockstar-cb5zb
    @Rockstar-cb5zb 3 года назад

    How can we come to know Mn2 donate 1 electron mam
    Reply?

  • @hitechnicalscience6741
    @hitechnicalscience6741 5 лет назад +1

    Ma'am ye donar atom ka use kha hota. H

  • @bagurthinali3801
    @bagurthinali3801 4 года назад

    Mam please explain the EAN rule by the compound Fe2(co)9

  • @hitechnicalscience6741
    @hitechnicalscience6741 5 лет назад +4

    What is the charge on NO

  • @sandysandy9102
    @sandysandy9102 4 года назад

    Super explanation mam

  • @Raviranjankumar-nf6zj
    @Raviranjankumar-nf6zj 3 года назад +1

    Thank you so much mam❤️

  • @onlysparsh
    @onlysparsh 5 лет назад

    Aunty why u have not made paramagnetism and diamagnetism video ? Please make it

  • @tanguduparameswararao187
    @tanguduparameswararao187 4 года назад

    Mam please do videos on oxo acids of halogens....plz

  • @Smoothcurveup52
    @Smoothcurveup52 6 лет назад +2

    If ligand (en)2 how to calculate EAN

    • @VarunRaj
      @VarunRaj 6 лет назад

      Take number of electrons collected from ligand as 4 from ethylenediamine ligand

  • @Kanishkprakash
    @Kanishkprakash 4 года назад

    Mam why are we adding +1 in the last case

  • @ReshRajesh
    @ReshRajesh 5 лет назад

    Why there cannot be pentacyano nickelate?

  • @anilkumarkk8668
    @anilkumarkk8668 4 года назад

    Mam can you apload videos based on organic like difficult questions

  • @ritsalamongzar
    @ritsalamongzar 3 года назад

    Can you please do for Fe2(CO)9?

  • @VijayaKumar-vj9nt
    @VijayaKumar-vj9nt 5 лет назад +1

    Nice mam and thank you mam

  • @thinkpositive4290
    @thinkpositive4290 2 месяца назад

    Mam pls explain Co2(Co)8

  • @pudinageswararao8797
    @pudinageswararao8797 5 лет назад

    Super subject madam

  • @bharathichirra1345
    @bharathichirra1345 6 лет назад +1

    Can u upload crystal field theory mam

  • @santhi3891
    @santhi3891 6 лет назад

    Mam how to find oxidation number of Ligand any tricks

  • @Navinkumar-ql4ev
    @Navinkumar-ql4ev 3 года назад +1

    Oxidation number how

  • @nidhisharadtanve7591
    @nidhisharadtanve7591 Год назад

    🙏🙏🙏 Saraswati maa ❤❤❤

  • @pruthviraj9568
    @pruthviraj9568 4 года назад +1

    Thanks a lot lot lot lot lot 🥰🥰🥰🥰

  • @sahityamhalder7098
    @sahityamhalder7098 3 года назад

    Thank you mam.

  • @duggempudivenkataramesh1931
    @duggempudivenkataramesh1931 4 года назад

    Thaank you mam

  • @ManiKandan-rk3gw
    @ManiKandan-rk3gw 3 года назад

    Tq mam

  • @vissvapriya.p6999
    @vissvapriya.p6999 4 года назад

    Tq so much sir

  • @bhuvneshwarsahu239
    @bhuvneshwarsahu239 6 лет назад

    so good mam

  • @Easy974
    @Easy974 4 года назад

    Really nice😍

  • @sakutaazusagawa2804
    @sakutaazusagawa2804 3 года назад

    Fe(x^5--C5H5)2
    Doesn't work here ma'am.

  • @sweetchilli9014
    @sweetchilli9014 3 года назад

    Do u know u r best🙏❤

  • @sab.hya720
    @sab.hya720 3 года назад

    💜💜💜💜

  • @zainvicky9761
    @zainvicky9761 6 лет назад

    good concept

  • @karrakirankumar9412
    @karrakirankumar9412 5 лет назад

    Mam superrrrr...

  • @varuns3410
    @varuns3410 4 года назад

    Thanks mam

  • @squadgamingyttamil9297
    @squadgamingyttamil9297 3 года назад

    Mam are u tamil?

  • @chemworld-bw4ms
    @chemworld-bw4ms 4 года назад

    Super,,,😍

  • @sekaransekaran5485
    @sekaransekaran5485 4 года назад

    V(co) 5 how ligand will be 2??

    • @educationallearning1433
      @educationallearning1433 3 года назад

      Ye ma'am ne opposite kr k likh Dia h 2 formula ka h.... Or 5 no of ligands hn

  • @Navneet-fb8ro
    @Navneet-fb8ro 5 лет назад

    Mam plz explain complex
    (Pt(NH3)5Cl )3+

    • @anshumourya3700
      @anshumourya3700 4 года назад

      I guess something is wrong in dis question!!! If I am wrong then plz correct me.

  • @padmalathaperuri1133
    @padmalathaperuri1133 4 года назад

    Thank u mam

  • @rax0972
    @rax0972 6 лет назад +1

    Any exception in ean rule

    • @dhruvjoshi1116
      @dhruvjoshi1116 6 лет назад +3

      Yes, [Fe(CN)6]^-3 inspite of having EAN 35, is more stable than [Fe(CN)6]^-4 which has an EAN of 36. This is bcaz in the first case Fe is in +3 oxidation state so Z eff. Will be more for this compound,so cynide interation will be more in Fe+3 so it is more stable than the second case.

    • @arundhatiroy5105
      @arundhatiroy5105 3 года назад

      @@dhruvjoshi1116 z effect wht is it

  • @gajappriyavenkatachalam3197
    @gajappriyavenkatachalam3197 4 года назад +2

    Chemistry is not mistry anymore

  • @aouvethikagunasekaran8294
    @aouvethikagunasekaran8294 5 лет назад +1

    You're rocking

  • @vaibhavmandhare3896
    @vaibhavmandhare3896 6 лет назад

    How (-1) ?

  • @shobigachidhambaramoorthy6329
    @shobigachidhambaramoorthy6329 4 года назад

    Mam last example I can't understand mam

    • @educationallearning1433
      @educationallearning1433 3 года назад +1

      Agr hmary pas 2no of matels hun to 1 ko consider krty hn.... Or half no of ligands consider krty hn

  • @progress360infra5
    @progress360infra5 7 лет назад

    Nice

  • @dargareddy5121
    @dargareddy5121 7 лет назад +1

    thq ..madam

  • @psychopeth5080
    @psychopeth5080 5 лет назад

    Cool

  • @sujaykarmakar7349
    @sujaykarmakar7349 3 года назад

    Maam test your knowledge?

  • @sanjaykumarskr579
    @sanjaykumarskr579 4 года назад +1

    😘💞😍😍😍

  • @basuyaddoni2558
    @basuyaddoni2558 4 года назад

    ~~~~~~🌹🌹~~~~~

  • @shaikshailu5420
    @shaikshailu5420 5 лет назад

    Telugu lo explain cheypara meru

  • @rameshnemani4525
    @rameshnemani4525 5 лет назад

    Tq mam

  • @ashnaalbert8828
    @ashnaalbert8828 5 лет назад

    Thanks mam

  • @vanguriswathi9060
    @vanguriswathi9060 4 года назад

    Thank u mam.

  • @mielmelissa8600
    @mielmelissa8600 4 года назад +1

    Thanks mam.