Class 12 Chemistry | Electrochemistry | Nernst Equation & Gibbs Free Energy | NCERT Ch 3 | Ashu Sir

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  • Опубликовано: 10 янв 2025

Комментарии • 255

  • @LearnandFunClass12
    @LearnandFunClass12  2 года назад +29

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  • @Souz_2408
    @Souz_2408 2 года назад +85

    28:40 the negative sign of the Gibbs free energy signifies that the reaction is spontaneous.

  • @anuragsingh4114
    @anuragsingh4114 2 года назад +49

    28:48 Gibbs free energy negative aayi toh spontaneous process hota hai matlab apne aap ho jata hai 😅

  • @___Sheerrr
    @___Sheerrr 15 дней назад +4

    7:21 ok sir 😂😅
    17:49 deep 🌚
    28:02 khidki 😅
    31:20 💀🫵🏼

  • @classofclansvideo
    @classofclansvideo Год назад +14

    28:04 because spontaneous process Mai Gibbs free energy negative hoti hai

  • @AnshumanDash-wg7go
    @AnshumanDash-wg7go 6 месяцев назад +6

    31:25 dekh ke apka sab khul jana chiye😂 Epic 🎉

  • @greedforgoal
    @greedforgoal 2 года назад +38

    31:22 how genius teacher

  • @pr.creates07
    @pr.creates07 8 месяцев назад +5

    28:34 -veG denotes that the process is Spontaneous, no external energy is required to perform the reaction/process

  • @meroxgmr4423
    @meroxgmr4423 6 месяцев назад +8

    28:28 sir here minus sign used due to decrease in free energy means that process is spontaneous

  • @ALOK_YT00
    @ALOK_YT00 8 месяцев назад +11

    1:47 maqsad kya hai was epic 😅

  • @iqbalkaur9399
    @iqbalkaur9399 10 месяцев назад +8

    1:45 SIR KA MAQSAD.... 😅

  • @ShreyaPandit-v2j
    @ShreyaPandit-v2j Год назад +5

    31:22 😂😂😂😂😂😂😂😂😂😂😂😂😂 oppppps sir ji😅😅😅😅😅

  • @adgaming7561
    @adgaming7561 2 года назад +56

    Sir can I join dreamers or believers batch as an international student because I am from Bangladesh.

    • @ishitaaa7884
      @ishitaaa7884 Год назад +12

      If u hv same syllabus as ours

  • @SrishtiMishra-nw7fi
    @SrishtiMishra-nw7fi 10 месяцев назад +5

    Sir you're the best chemistry teacher❤ 2024 examination same question aaye.aap bahut acha pdhate h❤❤❤

  • @Prashant-x3g
    @Prashant-x3g 5 месяцев назад +5

    28:40
    Process is spontaneous

  • @studyinggg2471
    @studyinggg2471 15 дней назад

    6:26 Gas contant
    7:43 charge of one mole of electron
    Learn to balance equation
    22:20 equilibrium constant

  • @goutamchouraisa3618
    @goutamchouraisa3618 6 месяцев назад +4

    Sir thanku aapka video se bhout ache se samjhe ata hai.....😊

  • @DillipSingh-yh5js
    @DillipSingh-yh5js 3 месяца назад +3

    Om namah Shivaye bhagwaan ji🙏🙏🤲🙏🤲

  • @daily2dose
    @daily2dose Год назад +5

    The -ve sign indicates that when reaction occur it will loss of energy 😊

  • @keshavgopalka3608
    @keshavgopalka3608 2 года назад +15

    31:23 🤣🤣🤣🤣

  • @sabiya..15-68
    @sabiya..15-68 6 месяцев назад +2

    28:41 work done is opposite

  • @Khushi-k7f3p
    @Khushi-k7f3p 5 месяцев назад +3

    Thank you so much sirr. So helpful 🩷

  • @MiaBhai-xz5up
    @MiaBhai-xz5up Год назад +4

    You are the best teacher❤

  • @MCAY13.official
    @MCAY13.official 8 месяцев назад +1

    It represents value of constant of Gibb's free energy 28:40

  • @AnshuSahu-ld2lo
    @AnshuSahu-ld2lo 8 месяцев назад +2

    Sir what a mind blowing explanation it's fantastic ❤❤🎉🎉you are the best teacher 🎉🎉❤

  • @animesh5298
    @animesh5298 8 месяцев назад +1

    1:59 Sir that pen flip was good 👍😊

  • @MadeehaSajjad
    @MadeehaSajjad 4 месяца назад +1

    Amazing lecture🎉🎉❤❤

  • @FayazAhmad-yn6es
    @FayazAhmad-yn6es 21 день назад

    28:04 bcz spontaneous reaction

  • @AkshayYadav-km3gg
    @AkshayYadav-km3gg 7 месяцев назад +2

    29:18 spontaneous process

  • @Oyekittu13
    @Oyekittu13 Год назад +1

    28:43-> -ve sign show spontaneous rxn

  • @sanatanisanju7428
    @sanatanisanju7428 4 месяца назад +1

    Thanku sir❤❤❤

  • @hellioncaper2887
    @hellioncaper2887 6 месяцев назад +2

    Negative sign indicates that the energy dicreases in the form of work done

  • @Meesanvi
    @Meesanvi 6 месяцев назад +1

    Good sir thank you

  • @vishvjeetsingh3284
    @vishvjeetsingh3284 8 месяцев назад +1

    28:34 bcz reaction is spontaneous

  • @AKHILhere0.0
    @AKHILhere0.0 8 месяцев назад

    28:30 minus sign indicates that the process is spontaneous

  • @shubhi6193
    @shubhi6193 Год назад

    28:40 negative sign represents that process is spontaneous

  • @princechaudhary8062
    @princechaudhary8062 8 месяцев назад +1

    Because of spontaneous reaction 😊

  • @mandavisingh3686
    @mandavisingh3686 5 месяцев назад +1

    28:40 The minus sign on Gibbs free energy symbolises that Gibbs free energy is negative as it is a spontaneous process.

  • @3bkinggamerz
    @3bkinggamerz Месяц назад +1

    17:49 😂😂 mood swings

  • @Freexstatus
    @Freexstatus 5 месяцев назад +7

    Sir merako balancing nii ata kya karu 😢😢😢

  • @bhromorbarik8927
    @bhromorbarik8927 Месяц назад

    13:52 The same question came in our pre board to frame Nerst equation...😆

  • @sakshamkoundal9421
    @sakshamkoundal9421 9 месяцев назад

    28:36 it indicates spontaneity.

  • @manaspavan5445
    @manaspavan5445 8 месяцев назад

    28:25 - shows it is a spontanious process

  • @maggi123
    @maggi123 7 месяцев назад +8

    Maqshad is personal 🌚

    • @Sujiixb_99
      @Sujiixb_99 7 месяцев назад +1

      😂🌚💀💀

  • @Pal_Aadi_99
    @Pal_Aadi_99 7 месяцев назад +2

    Ase hi 28:24

  • @radhikachauhan4854
    @radhikachauhan4854 10 месяцев назад

    28:31 negative sign shows the reaction is spontaneous

  • @shouryapratap6427
    @shouryapratap6427 Год назад +3

    Always to the point

  • @RashiArora-r7y
    @RashiArora-r7y 6 месяцев назад

    28:40 negative sign shows spontaneus energy

  • @pratyushpriyanshupanigrahi7649

    28:40 work done by the system

  • @mayankdhandh4834
    @mayankdhandh4834 2 года назад +4

    Best sir in the world .Thank you sir

  • @invisibleboy3264
    @invisibleboy3264 5 месяцев назад +1

    Feasible of reaction

  • @13royal_._._jaat
    @13royal_._._jaat 8 месяцев назад

    28:40 significance spontaneity

  • @Mtcastamorp
    @Mtcastamorp Год назад +2

    31:20 sir itna bhi personal nhi hona tha😂😅

  • @gyaneshpathak6709
    @gyaneshpathak6709 Год назад +10

    Ek din me 6 lectures + 1 revision lecture dekh liya . 4 hours me chapter khtam , kal unit test h 😎

  • @comonster8599
    @comonster8599 Год назад +2

    29:40 spontaneous processes isliye 🙂

  • @Mr.FakerX
    @Mr.FakerX 2 года назад +1

    Thank sir🙏🙏🙏🙏

  • @Galaxies.97
    @Galaxies.97 Год назад +1

    Lecture 3rd complete 🎉 35:06

  • @jinangashishmehta3903
    @jinangashishmehta3903 10 месяцев назад

    28:30 negative sign of gibbs free energy signify karta hai reaction spontaneous hai

  • @shreeshivkachamtkar5484
    @shreeshivkachamtkar5484 Год назад +1

    Minus sign represent spontaneous

  • @paripanwar8243
    @paripanwar8243 8 месяцев назад

    28:34 spontaneous rxn

  • @omnisooraj9946
    @omnisooraj9946 Месяц назад +1

    14:07 charge to barabar nhi hai😅ya fir mai galat hu koi plz check karke btao

  • @neerusingh3681
    @neerusingh3681 8 месяцев назад

    29:03 Bcoz spontaneous process me Gibbs free energy negative hoti h

  • @omnikode8031
    @omnikode8031 Год назад +2

    17:53 nahi sir mujhe nhi dikhri sundar

  • @srivatsarjun1907
    @srivatsarjun1907 3 месяца назад

    😊 28:48 spontaneous

  • @RituMishra-vv9mc
    @RituMishra-vv9mc 6 месяцев назад +1

    Ir it shows that the reaction is spontaneous

  • @tanu8731
    @tanu8731 2 года назад +6

    Hy sir 💖
    Sir were is your offline batch??

  • @nilakshidahiya1100
    @nilakshidahiya1100 6 месяцев назад +3

    30:30...

  • @AkanshiSharma31
    @AkanshiSharma31 15 дней назад

    I am now on 3rd lectutre..but still doubtful ki ye ch sach mein itna easy h ya fir sir k padhane se easy lg rha h...😉

  • @Itachi_37765
    @Itachi_37765 4 месяца назад +3

    34:54 sir 2 saal baad dekh rhe hai 🤣

    • @sagarsrivastava9254
      @sagarsrivastava9254 4 месяца назад

      Same here but sir ab 12th ke uper jyada videos nahi daalte😢

    • @Itachi_37765
      @Itachi_37765 3 месяца назад

      @@sagarsrivastava9254 bss physics ki daalte hai vo bhi thodi bohot ya yu kaho ki sirf do ya tin

  • @farhaan.o_0
    @farhaan.o_0 4 месяца назад +4

    Welcom to Stranger things season 3

  • @ARTISINGH-ne1fd
    @ARTISINGH-ne1fd 12 дней назад

    - sign shows that reaction is spontaneous

  • @Reetuuu08411
    @Reetuuu08411 2 месяца назад

    This sir is blessing for students like me ❤❤ seriously guyzz I didn't know nothing about nernst equations but seeing this video I confidently says my all doubts are clear ❤️😩🦋 Thanks to you sirr ❤️🌍

  • @kartarsinghaujla4570
    @kartarsinghaujla4570 Год назад +2

    ❤❤

  • @redheadgamer4148
    @redheadgamer4148 2 года назад +3

    Sir plz iska experiment kra digiye ita sara to krte hai aap iska bhi kr digiye plz jite bhi hai cells ka experiment vo sb kra digiye plz

  • @mohitmohit9231
    @mohitmohit9231 8 месяцев назад +2

    31:23 sar khul jana chahia 💀

  • @VishalThakur-i2q
    @VishalThakur-i2q 8 месяцев назад

    28:28 spontaneous rxn h isiliye minus sign h

  • @devilxgaming9341
    @devilxgaming9341 Месяц назад +1

    28:06 frrrr😂😂😂😂

  • @anuragsingh4114
    @anuragsingh4114 2 года назад +3

    Sir ji, R ki value kab 0.085 Leni hai aur kab 8.503 Leni hai? Koi specific conditions hai kya??

    • @zorexgaming01
      @zorexgaming01 Год назад +2

      Bro yaa tu ch 2 me dekhh solutions me
      Agar gas ke baare me bolte ha toh R ayaga
      But at liquid surface it is S

  • @mearr.07
    @mearr.07 5 месяцев назад +1

    28:04 😃

  • @SaritaSingh-fz5yf
    @SaritaSingh-fz5yf 8 месяцев назад

    29:59 spontaneous

  • @meenalkumariclass10c5
    @meenalkumariclass10c5 Год назад

    spontaneous process 28:24

  • @amrendra_singh28
    @amrendra_singh28 4 месяца назад

    Hmara maksad hai cheen tapak dum dum 🤟

  • @educationalvideo12321
    @educationalvideo12321 Год назад +2

    Hello sir - 2303rt hai

  • @Sunnyleone-eg5mi
    @Sunnyleone-eg5mi 11 месяцев назад

    28:40 it represents the process is spontaneous ❤

  • @alokrauniyar8756
    @alokrauniyar8756 18 дней назад

    Because here oxidation occur

  • @abhishekabhishekkumar6534
    @abhishekabhishekkumar6534 7 месяцев назад

    Because reaction is spontaneous less than 0

  • @asianpredator550
    @asianpredator550 4 месяца назад +1

    20:05 sir equilibrium nahi samajh aya 😢

  • @Shivam2809live
    @Shivam2809live 11 месяцев назад

    Spontaneous process

  • @rohitpaliwal1956
    @rohitpaliwal1956 2 года назад +1

    28:40

  • @gggamer941
    @gggamer941 5 месяцев назад +1

    NEGATIVE OF GIBBS FREE ENERGY REPRESENTS SPONTANITY

  • @shubhi6193
    @shubhi6193 Год назад

    When gibbs free energy is negative which means it is spontaneous process

  • @nishantyadav6101
    @nishantyadav6101 9 месяцев назад

    Samajh aa gya sir😅

  • @AnchalDixit-i3r
    @AnchalDixit-i3r Год назад

    Thank you sir 😁

  • @DrSunil-tn4gn
    @DrSunil-tn4gn 8 месяцев назад +4

    Sir ji proper notes kse banaya apka bala😁... Ap to derive kra dete ho borad ma likhna bhi pdega 🙂kuch btiya guru ji...🫣95%lani h

  • @Krish.sharma22
    @Krish.sharma22 10 месяцев назад +123

    Me watching this video one day before my class 12 board exam😅

  • @Alfaz.Medico
    @Alfaz.Medico 10 месяцев назад +12

    Any one neet student here

  • @Masterjiha
    @Masterjiha Год назад

    Thank you sir ❤

  • @GopalSingh-yx3os
    @GopalSingh-yx3os Год назад

    Reaction spontaneous hai sir

  • @king_of_carrom
    @king_of_carrom Год назад +1

    7:21 🤣🤣🤣🤣🤣

  • @kailashvermanewyoutuber200
    @kailashvermanewyoutuber200 11 месяцев назад

    Spontaneous