Chemical Equilibrium Constant K - Ice Tables - Kp and Kc

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  • Опубліковано 20 сер 2024
  • This chemistry video tutorial provides a basic introduction into how to solve chemical equilibrium problems. It explains how to calculate the equilibrium constant k value given the equilibrium concentrations and equilibrium partial pressures of all reactants and products. If explains how to calculate the equilibrium constant k for a new reaction by changing another reaction. Finally, it discusses how to calculate the equilibrium constant k using ice tables.
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КОМЕНТАРІ • 734

  • @TheOrganicChemistryTutor
    @TheOrganicChemistryTutor  2 роки тому +119

    Chemistry PDF Worksheets: www.video-tutor.net/chemistry-basic-introduction.html
    Full-Length Videos & Exams: www.patreon.com/MathScienceTutor/collections
    Direct Link to The Full Video: bit.ly/3GzT8Uy

    • @rotimipraise9351
      @rotimipraise9351 Рік тому

      Links don't work again bro☹️

    • @evwerenisaacoghenenyerhovw232
      @evwerenisaacoghenenyerhovw232 10 місяців тому +1

      Sir please I need video on solubility product and solubility

    • @munaaliii
      @munaaliii 10 місяців тому

      Kudos to you for taking the time to give diverse examples to help us grasp the equilibrium constants concept better!!! Big Thanks!

    • @FelixChishimba
      @FelixChishimba Місяць тому

      ​@@evwerenisaacoghenenyerhovw232also me

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  • @danielmaylett1710
    @danielmaylett1710 3 роки тому +55

    Remember the units of Kc! If you ,for example, have the reaction
    3H2 + N2 2NH3
    And you are solving for Kc, place the concentrations in the formula.
    (NH3 mol/l)^2 / (H2 mol/l)^3•(N2 mol/l)
    Also you will have to deal with the mol/l part.
    The exponents of the denominator will have to be deducted from the numerator.
    So with only the units it will be
    (mol/l)^2 / (mol/l)^3•(mol/l)^1
    =(mol/l)^2 / (mol/l)^4
    =(mol/l)^(2-4)
    =(mol/l)^-2
    I know this isn't the most important aspect of these calculations, but remember that Kc can and usually does have a unit after it. This unit can vary from calculation to calculation or in some cases there is no unit.
    Thanks for coming to my Ted talk

    • @dilshankavinda9911
      @dilshankavinda9911 3 роки тому +7

      I'm afraid kc is a unitless unit it has no dimension

    • @killerfc
      @killerfc 3 роки тому +3

      ​@@dilshankavinda9911 The unit of Kc is (mol/L)^(order of the reaction)

    • @dilshankavinda9911
      @dilshankavinda9911 3 роки тому

      @@killerfc a=yc a has no dimension which means kc has no dimension

    • @killerfc
      @killerfc 3 роки тому +1

      @@dilshankavinda9911 I am sorry but I do not understand what you wrote. I think that Kc is just Molarity raised to different powers and as molarity has unit Kc also has it.

    • @dilshankavinda9911
      @dilshankavinda9911 3 роки тому

      @@killerfc a=relative activity
      y=activity constant
      c=concentration

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    @Lixysam.2508 Рік тому +2

    God ur a life savour I understand you better than my teacher

  • @ssekyanzijoshua5585
    @ssekyanzijoshua5585 2 роки тому +1

    Am being helped out.
    A request to go through the variations across the periodic an down the group.

  • @NigarAhmedova
    @NigarAhmedova 5 місяців тому

    Broo tysmm i have exam for tomorrow and i dont have any info about topic untill this video love u

  • @snegan.p7685
    @snegan.p7685 3 роки тому +1

    I have shared this video for my 30 friends

  • @marto4578
    @marto4578 4 місяці тому

    YOU ARE GOATED, KEEP THE GREAT WORK KING👑

  • @Agalamp197
    @Agalamp197 Рік тому +1

    Really the teacher whom i want to study chemistry