Limiting Reactant | Excess Reactant | Chemistry

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  • Опубліковано 21 вер 2024
  • This lecture is about limiting reactant, excess reactant and how to calculate numerical questions. Also, I will teach you the super easy trick of identifying limiting reactant and excess reactant in any chemical reaction.
    How to calculate number of moles?
    • How to calculate the n...
    #limitingreactant
    #excessreactant
    #trick
    #chemistry
    To learn more, watch this animated lecture till the end.
    Subscribe my channel at: / @najamacademy
    UA-cam link: / @najamacademy
    Facebook link: / najamacademy

КОМЕНТАРІ • 281

  • @pushpendrapatel-ky1ti
    @pushpendrapatel-ky1ti 2 роки тому +782

    The line" one man like me left behind " is very funny 🤣🤣🤣

    • @NAJAMACADEMY
      @NAJAMACADEMY  2 роки тому +184

      Even I laughed a lot...
      😂😂😂😂😂

    • @maryamsaleem900
      @maryamsaleem900 2 роки тому +39

      @@NAJAMACADEMY stopped the lecture, and come in chat section to write it down because o noticed it, and Laughed alot, but it is already commented 😂

    • @fawadhaider6572
      @fawadhaider6572 2 роки тому +4

      Same comment

    • @bhavikparmar1082
      @bhavikparmar1082 2 роки тому +3

      😂😂

    • @rajigirija1967
      @rajigirija1967 2 роки тому +2

      I too

  • @shabanakanwal1674
    @shabanakanwal1674 2 роки тому +270

    "One man like me is left behind" That line is just 😂😂😂😂

  • @neharao3183
    @neharao3183 9 місяців тому +33

    In this video🎥
    Limiting reagent
    Excess reagent
    Trick to calculate
    Numerical question
    Helpful video🎉🎉 guys must watch😊😊

  • @_Pakistan.812
    @_Pakistan.812 6 місяців тому +12

    AMAZING LECTURE FOR MDCAT.i paid 30 000 to acadmy but still couldn't find such tips and tricks.thanks alot sir.

  • @artventurebytushar
    @artventurebytushar Рік тому +57

    0:46 "one man like me left behind"

  • @Aliya-l4b
    @Aliya-l4b 2 місяці тому +66

    Who is here in 2024?

  • @p.m490
    @p.m490 Рік тому +30

    "One man like me is left behind" sir spitting facts

  • @izleenvlogs
    @izleenvlogs Рік тому +27

    very illustrative and beautifully explained...love the way how you teach...i wish you were my teacher...!!!😄

  • @omverma_1791
    @omverma_1791 4 місяці тому +25

    Don't worry sir, you will get married one day 😂😂

    • @-ScrollToWin-
      @-ScrollToWin- 2 місяці тому

      Yooo you preparing for jee??

    • @omverma_1791
      @omverma_1791 2 місяці тому +1

      ​@@-ScrollToWin- That's, why I'm here...

    • @-ScrollToWin-
      @-ScrollToWin- 2 місяці тому

      @@omverma_1791 how old r u??

    • @Sportstopmoments0
      @Sportstopmoments0 Місяць тому

      I think it's you who marry our sir

  • @DrAisha-cb3cb
    @DrAisha-cb3cb 3 місяці тому +4

    I needs this kind of teachers in my school 😢

  • @rachelchembe9393
    @rachelchembe9393 Рік тому +18

    Life saver if I was rich I was going to take care of u . Unfortunately I am just a student and all I can say is thank you.. and may life be fair and favorable to u

    • @NAJAMACADEMY
      @NAJAMACADEMY  Рік тому +24

      Once you get rich...
      You have to remember me...
      I will be wanting...
      😊💗💗🙏

    • @asritha5b404
      @asritha5b404 3 місяці тому

      ​@@NAJAMACADEMYyou are stunning

  • @srajannaik4969
    @srajannaik4969 6 місяців тому +2

    I dont know how to thank you sir... But you really made my calculations more easier than i used to do with my original calculations.. Love you sir and thanks a lottt..

  • @bunny12432
    @bunny12432 3 місяці тому +4

    Awesome explanation sir,, first time i laughed so much while studying chemistry 🤣🤣🤣

    • @arohi_303
      @arohi_303 2 місяці тому +1

      First time 🧐 are you sure??

  • @rishwinn.siv-a8299
    @rishwinn.siv-a8299 Рік тому +6

    Dinitrogen and dihydrogen react with each other to produce ammonia according to the chemical equation N2(g)+H2(g)gives 2NH3(g). calculate the limiting reagent and it's mass.calculate the mass of ammonia produced if 2.00*10 power 3g dinitrogen reacts with 1.00*10 power 3 g of dihydrogen.sir can please solve this problem and make video please

  • @MiracleJesus-anu
    @MiracleJesus-anu 11 місяців тому +2

    Starting watch i can't understand what u r saying..but i don't give up so..once again i watch then finally i understood...tq sir

  • @JeeAspirantshimonsirfan
    @JeeAspirantshimonsirfan 2 роки тому +26

    sir I'm from Tamilnadu. The video is informative as well as funny.

  • @rupamajumder7372
    @rupamajumder7372 2 місяці тому +1

    By making this video you literally saved me today🙏🙏🙏🙏🙏
    God bless you

  • @lightuponlight5215
    @lightuponlight5215 2 роки тому +6

    You are the best one more than any UA-camr I hope as you deserve 1M subscribe as soon as possible

  • @chem.chemistry1122
    @chem.chemistry1122 24 дні тому +1

    Excellent way of teaching , beyond the limitations of book.

  • @farooqazam1909
    @farooqazam1909 Рік тому +9

    Example is extraordinary ❤

  • @smoke_lover_001
    @smoke_lover_001 4 місяці тому +2

    The line "one man is like me left behind" was personal ☠️

  • @emanarif1363
    @emanarif1363 2 роки тому +9

    Great job sir well explained bohat achi examples thi waqai me 👏👍

  • @Shushiladevi567
    @Shushiladevi567 6 місяців тому +2

    First time , i completely understand this hard topic in very easy way just because of your wonderful explanation❤
    If possible plz try to reply me😊

  • @lucky34249
    @lucky34249 2 роки тому +8

    Really need one video on this topic..✨💯

  • @moses003
    @moses003 4 місяці тому +13

    Hope that unlucky man get married soon 😂...

  • @shreyamedisetty2625
    @shreyamedisetty2625 6 днів тому +2

    Please make a video on stoichiometric calculation

  • @RAGHAvDHAWAn99.9
    @RAGHAvDHAWAn99.9 3 місяці тому +8

    That lucky man was definitely Popatlal 😂😂

  • @shezyy5968
    @shezyy5968 Місяць тому

    superb sir well explained muje lagta hai ise zeda asan or koch b nhi oga most simple and easyist way .

  • @linlay6569
    @linlay6569 2 роки тому +3

    I love yr daily life example 🙂 🙂 useful 😅

  • @vyombhargava6734
    @vyombhargava6734 4 місяці тому +1

    You make the best videos explaining concepts
    Thank you so much ❤

  • @pushpakanthi2068
    @pushpakanthi2068 Рік тому +11

    Your videos are short and sweet ☺️
    Easy to understand too
    Keep it up sir

  • @prashantchavhan777
    @prashantchavhan777 2 роки тому +5

    Sir please make vedio on :- Funadamental concept in Organic Reaction Mechanism

  • @sudais7684
    @sudais7684 2 роки тому +27

    Your videos are so helpful keep it up 🙂

  • @ayanzahoor8268
    @ayanzahoor8268 Рік тому +3

    Your videos are best for understanding 😊

  • @Sportology-A
    @Sportology-A 2 місяці тому +2

    Exceptional❤

  • @waqasgull6848
    @waqasgull6848 Рік тому +7

    Good example ☺️ sir G God bless you 🙂

  • @eswarinturi2989
    @eswarinturi2989 2 місяці тому +2

    very nice explanation sir

  • @Himanshu-xs5gt
    @Himanshu-xs5gt 3 місяці тому +1

    Can we use ratio of Excess reagent to carbon dioxide to find mass of carbon dioxide
    Please reply as soon as possible 🙏

  • @najirhussain3031
    @najirhussain3031 Рік тому +7

    It's very helpfull
    May Allah blessed you always 🥰🥰🥰

  • @Movieszone298
    @Movieszone298 2 роки тому +3

    Sir, in your terminal velocity video ,why don't you considered buoyant force exerted by water on the ball. please sir. 🙏

  • @Comedy_show_19
    @Comedy_show_19 Місяць тому

    @Najam Academy if both have same ratio then which one is LR or ER??

  • @lakshmikvl
    @lakshmikvl Місяць тому

    Better than pws and any other 1 hour lectures🎉

  • @TANISHA.SHARMA983
    @TANISHA.SHARMA983 5 місяців тому

    Best channel I found😂
    4 hours before my exam🥲

  • @ravillasridhar5648
    @ravillasridhar5648 Рік тому +1

    Example is good sir and funny and education

  • @bunny12432
    @bunny12432 3 місяці тому +1

    But maturity is realising that 'that 1 man is the luckiest among others' 🤣🤣

  • @disenidinethra6497
    @disenidinethra6497 Рік тому +1

    In a reation mixture , the reactant that is completely consumed is called the " Limiting reactant " .
    Other reactants are called " Excess reactants " .

  • @Kanak._.guptaa
    @Kanak._.guptaa 2 місяці тому +1

    Thankyou sir 🙏🙏

  • @samirmulla4446
    @samirmulla4446 2 роки тому +3

    Thank you very much Sir 🙏🙏

  • @MaazKhan-kh9pp
    @MaazKhan-kh9pp 2 роки тому +1

    Sir.can limiting reactant comes is equal to excess reactant

  • @mikelanichivende9548
    @mikelanichivende9548 Рік тому

    You've saved my life..bless u❤❤❤❤I love you ❤❤❤

  • @mugilm745
    @mugilm745 Місяць тому

    THIS IS WHAT CALLED AS TEACHING

  • @VishnuVishnu-n7b
    @VishnuVishnu-n7b 11 місяців тому +1

    Super videos understanding very easily

  • @shradha1178
    @shradha1178 5 місяців тому

    Bhai meri duayen lele 😂😂for the best concept vedio🎉🎉

  • @sadafaslam-jg8df
    @sadafaslam-jg8df 23 дні тому

    Very well said 👍

  • @aziziqbal3084
    @aziziqbal3084 2 роки тому +4

    Sir plzz make a lecture about Calculation Ex mole-mole calculation mole-mass calculation and some other calculations .
    this topic is related to first chapter STOCHIOMETRY chemistry 1styear.plzzz Sir 👏👏👏.....!!!!

    • @NAJAMACADEMY
      @NAJAMACADEMY  2 роки тому +7

      No need to say "PLEASE"...
      It is already upload...
      "How to calculate number of moles Najam Academy"
      Search this in UA-cam...
      🙌🙌🙌

    • @aziziqbal3084
      @aziziqbal3084 2 роки тому +1

      @@NAJAMACADEMY Thanks Sir 💖💖💖💖💖

  • @ArsemaFikru-pr2vj
    @ArsemaFikru-pr2vj Рік тому

    I love chemistry by U u'r so a good teacher tnks

  • @hinagul1804
    @hinagul1804 2 роки тому +4

    Very nice, it was very helping lecture, it helped me todat alot, coz I have to deliver a lecture on it tomorrow and I was so scary, coz it's the most difficult topic in chemitry I guess.. 🙄

    • @NAJAMACADEMY
      @NAJAMACADEMY  2 роки тому +6

      Best of luck!!🖒🖒🖒🖒
      Allah bless you!!!

  • @aniveshasrivastava-vv2ie
    @aniveshasrivastava-vv2ie 2 місяці тому

    can we use these tricks in exams or do we have to use long methods for it

  • @nayabmughal1195
    @nayabmughal1195 2 роки тому +1

    Plz sir make a video on hydrocarbon method of preparation of alkenes. Alkanes.alkynes

  • @Ahsan-v7r
    @Ahsan-v7r 8 місяців тому

    Very good explanation 👍❤️😊
    Thank you sir for making this channel.

  • @sharan6792
    @sharan6792 2 місяці тому +2

    0:48 one man like me is left behind 😂😂😂😂😂

  • @najirhussain3031
    @najirhussain3031 Рік тому +2

    Sir love you so much

  • @sriayyappas8580
    @sriayyappas8580 2 роки тому +4

    Excellent explanation keep uploading more videos sir

    • @roshananjum7047
      @roshananjum7047 11 місяців тому

      You are doing great ,may god bless you❤

  • @anandcubex7106
    @anandcubex7106 Рік тому +1

    Sir you are best

  • @neharao3183
    @neharao3183 9 місяців тому +1

    0:50 sir said one man left like me behind😂😂

  • @Ochnes6.5Zilap
    @Ochnes6.5Zilap 2 місяці тому

    Love your videos. Presentation*****5stars 😂😂as a teacher i request you to give more examples on numericals for students

  • @shahastabegum914
    @shahastabegum914 4 місяці тому +1

    I feel sympathy for this unlucky man😅😂😊🎉

  • @sujithsouryayedida2008
    @sujithsouryayedida2008 5 місяців тому

    Great explanation and love the examples!!!!!!! Very funny

  • @sadafnoor809
    @sadafnoor809 2 роки тому +2

    Best lecture sir👍🏻👍🏻

  • @jennifervarela2423
    @jennifervarela2423 10 місяців тому +1

    where are the 3 and 5 moles from ????

  • @vBuckyy
    @vBuckyy 7 місяців тому

    It's damn easy to understand
    tqq sir..

  • @muhammadalishafique1285
    @muhammadalishafique1285 2 роки тому +4

    Amazing ❤️

  • @vikasYadav-vf4dd
    @vikasYadav-vf4dd 2 роки тому +4

    Sir, please explain Hyperconjugation with orbitals overlapping

  • @hajibibi54
    @hajibibi54 2 роки тому +1

    Very good explanation 👍

  • @nevillesjude
    @nevillesjude 2 роки тому +2

    Awesome example sir 😁

  • @DragonBallZkai-dr5vy
    @DragonBallZkai-dr5vy 4 місяці тому +8

    We pray that you marry with a nice women soon 😊😊

    • @NAJAMACADEMY
      @NAJAMACADEMY  4 місяці тому +3

      Thank you...
      So far the best comment ever received on my UA-cam channel...👍

    • @Jumanstudydiscuss
      @Jumanstudydiscuss Місяць тому

      Not woman a beautiful girl

  • @Suhas-fv5oj
    @Suhas-fv5oj 2 місяці тому +1

    imagine if this video played in my school

  • @raghupathikoneti8275
    @raghupathikoneti8275 6 місяців тому +1

    If they give in grams

  • @sadaatsamad1708
    @sadaatsamad1708 6 місяців тому

    One man like me was personal 😂👍🏻

  • @linlay6569
    @linlay6569 2 роки тому

    Thanks u very much 💕
    I am from MYANMAR

  • @maahshorts
    @maahshorts Рік тому

    That line one man is left 🙂😂like me!(pain)🙂 was was kept constant there😂lots of love and blessings from Pakistan💚

  • @soheb_creation
    @soheb_creation Рік тому +2

    Watching 2 hour before my exam😂

  • @murshidali769
    @murshidali769 Місяць тому

    Thanks ❤❤

  • @brijbhan1367
    @brijbhan1367 Рік тому +2

    I love your teaching dear sir this is so helpful for us 🙂

  • @ishiarjun
    @ishiarjun 5 місяців тому

    Sir can youuu pleaaaseee tell can we solve like this in our achool examinations.. Will they give us marks

  • @marthavanlalngaihsaki
    @marthavanlalngaihsaki 2 роки тому

    Plz tell me the meaning of two drops of aniline are dissolved in excess of dil hcl

  • @mayusolanki3121
    @mayusolanki3121 2 роки тому +3

    Where is the link given??

    • @NAJAMACADEMY
      @NAJAMACADEMY  2 роки тому +1

      Check the description...
      We have updated it...
      🙌🙌🙌❤

  • @anushkaroy7835
    @anushkaroy7835 Рік тому

    Thank you so much you have helped Me a lot by making these videos .

  • @robelbelay-ff5qg
    @robelbelay-ff5qg 5 місяців тому

    thanks sir, it is good explanation

  • @kandulaabhinayaabhinaya7078
    @kandulaabhinayaabhinaya7078 2 роки тому +1

    why have you taken mass of carbon as 44 at the end

    • @jothiravi6720
      @jothiravi6720 Рік тому +1

      It's molar mass of co2
      For c =12
      For o = 2*16 = 32
      For co2 = 12+32 = 44

  • @Music-Loveee
    @Music-Loveee 3 місяці тому

    can you tell me about the percentage yield it is hard to understand

  • @Ajabkhan-b5w
    @Ajabkhan-b5w 7 місяців тому +1

    Hi najam, i request you to make any type of video in calculation/ conversion in gases in stoichiometric problem❤❤❤❤

    • @vBuckyy
      @vBuckyy 7 місяців тому +1

      Yes sir Weee need a vidoe for calculation and tricks for it
      Fun fact : I'm a maths student and I Don't even know to calcualte

  • @SujanChetry-pr9eu
    @SujanChetry-pr9eu 26 днів тому +1

    Sir fomred is wrong its formed🙌

  • @marvelgeek147
    @marvelgeek147 2 місяці тому

    god bless you

  • @MariaSherani
    @MariaSherani 2 місяці тому +1

    One man like me😂😂😂😂😂😂😂😂😂😂😂😂

  • @Khanbahadar-g4l
    @Khanbahadar-g4l Рік тому

    Thank you so much ❤ sir

  • @jennifervarela2423
    @jennifervarela2423 10 місяців тому +1

    yet im still very confused it like i havent tapped into the understanding part its so frustrating

  • @najirhussain3031
    @najirhussain3031 Рік тому +2

    Sir ur concept is great 👍

  • @annphilomina5111
    @annphilomina5111 5 місяців тому

    THANK YOU!!!!!!!!!!!!!! 🙏🙏🙏🙏🙏🙏🙏

  • @sajid-oo2yf
    @sajid-oo2yf 8 місяців тому

    Very helpful😊❤