Double displacement reaction | Chemical reactions and equations | Chemistry | Khan Academy

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  • Опубликовано: 18 июл 2019
  • In double displacement reaction, the ions of the reactants exchange position. This could be used to make volcanos for science experiments.

Комментарии • 25

  • @geetikasati5298
    @geetikasati5298 3 года назад +9

    This man is a very intelligent person.
    I feel good to know such talent and fluency still exists.
    I love his videos.
    Keep going!!!

  • @Nikhil-tb8bo
    @Nikhil-tb8bo 2 года назад +3

    Thank you so much , I was looking around from so long for clear explanation of this but everywhere it was just bookish explanation, I think this is the only person knowing the concepts in depth.

  • @joshranya8976
    @joshranya8976 3 месяца назад +1

    Super explanation sir 🎉🎉

  • @AumAgrawal-re3ze
    @AumAgrawal-re3ze 28 дней назад

    Please combine all videos of one chapter to simplify the things

  • @ismailkhadijat8718
    @ismailkhadijat8718 4 месяца назад

    You're awesome sir

  • @sameermulla7310
    @sameermulla7310 4 года назад +3

    Good telling

  • @aloneboy5109
    @aloneboy5109 Год назад

    There are so many general formula's buy didn't match. But this actually works and fulfill everyone's need

  • @ishika6802
    @ishika6802 3 года назад +1

    Thanks a lot sir 🐱

  • @suseelap8497
    @suseelap8497 4 года назад +3

    Very good explanation of doubledisplacement reaction

  • @rohitgejje3717
    @rohitgejje3717 3 года назад +3

    Why don't Sulphur and Chlorine react to form a covalent bond then ?

    • @Scorpion-nk9xh
      @Scorpion-nk9xh 3 года назад

      maybe because it is easier to get attracted to the positive ions in solution

  • @bfesix8508
    @bfesix8508 2 года назад

    thank u so much

  • @legoholic230
    @legoholic230 Год назад

    wait i am confused the first example he gave of double displacement is an acid reacting with base but it wont form HOH cuz acid + base always gives salt +water?

  • @neelamadhavan7743
    @neelamadhavan7743 Год назад

    Very intresting

  • @xian-georgereid9612
    @xian-georgereid9612 Год назад

    I have one issue with this video. the 'HOH' should not represent water like that since the ionic forms are being used, hence it should be H2O to show that the valencies are exchanged as well

  • @hapi_walker
    @hapi_walker Месяц назад

    So I've learned about single and double displacement reactions but I was thinking if triple displacement is possible?
    If yes! then how is it decided which element displaces the other??? when there are two metals the element can displace????
    I was trying to find out about the same and I came across an equation:
    2 AgNO3 + 2 NaCl + K2CrO4 → Ag2CrO4 + 2 NaNO3 + 2 KCl
    what type of reaction is this???
    But why did Silver, in the above equation displaced Potassium and not Sodium?? How is it decided who displaces whom???
    Please help!!!

    • @P.S9999
      @P.S9999 Месяц назад

      If you want only the displacement of metals you need to know about metal reactivity series. As in single displacement reaction only one ion is displaced here 2 will replace each other depend how reactive one elements ion is. So you need to check the metal reactivity series to decide which element replaces another element the more reactive metal will always replace less reactive metals. Hope it helps :)

  • @ArifAnsari-ub5cv
    @ArifAnsari-ub5cv 5 лет назад +5

    I am waiting your chemistry videos in hindi...

    • @uniquegaming8093
      @uniquegaming8093 4 года назад +2

      Bro why Hindi when you know how to type in english

    • @advaithiyer7153
      @advaithiyer7153 3 года назад

      @@uniquegaming8093 ooooooooooh, burn.

  • @janhavikatakdhond2196
    @janhavikatakdhond2196 4 года назад

    One thing in the following reaction is it possible OK to write (nacl)2 + BaSO4
    Question was Na2S + HCl -> 2NaCl + BaSO4
    Please give the answer if you know :)))

    • @FarhanKhan-vr4mf
      @FarhanKhan-vr4mf 3 года назад +2

      This equation is totally wrong as in reactant there is no barium but in product.
      Instead,barium sulphate [Ba(SO4)]there should be h2s.
      As discussed in video also.

    • @hardikluthra207
      @hardikluthra207 3 года назад

      @@FarhanKhan-vr4mf go to hell

    • @advaithiyer7153
      @advaithiyer7153 3 года назад

      @@hardikluthra207 ?

    • @FarhanKhan-vr4mf
      @FarhanKhan-vr4mf 3 года назад

      @@hardikluthra207 Are you mad?