Worked example: Calculating solubility from Kₛₚ | Equilibrium | AP Chemistry | Khan Academy

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  • Опубликовано: 7 июл 2021
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    A compound's molar solubility in water can be calculated from its Kₛₚ value at 25°C. To do so, first prepare an ICE (Initial, Change, and Equilibrium) table showing the equilibrium concentrations of the ions in terms of x, the molar solubility of the compound. Then, plug these expressions into the solubility-product expression for the compound and solve for the value of x.
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Комментарии • 11

  • @MikefromBB7
    @MikefromBB7 2 месяца назад +5

    Why dont they teach it like this.

  • @manar._.8946
    @manar._.8946 Год назад +4

    Thank you very much you saved me from failing my exam :)

  • @sciencenerd7639
    @sciencenerd7639 2 месяца назад

    this is great, thanks

  • @SushmaBarkha
    @SushmaBarkha 13 дней назад

    Thank you sir

  • @adilrasheed7075
    @adilrasheed7075 Год назад +1

    How did u calculate the value of x?

    • @imeldasibanda6639
      @imeldasibanda6639 9 месяцев назад

      Cube root of the left hand side after making x subject

  • @ramahomukuba8840
    @ramahomukuba8840 7 месяцев назад

    What is kse

  • @rabiahashar
    @rabiahashar 2 года назад +2

    How do we know the Ca is 2+

    • @benkishor3154
      @benkishor3154 Год назад +9

      It will tell you in your periodic table

    • @indogen2976
      @indogen2976 5 месяцев назад +3

      It’s the amount of valency electrons it gains or loses, so since Ca loses two electrons, it becomes +2 (rem that both protons and electrons are originally the same amount)

  • @ANKITCHAUDHARY-wr8px
    @ANKITCHAUDHARY-wr8px 4 месяца назад

    Khan??