How to find pKa and Ka from a Titration Curve

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  • Опубліковано 5 сер 2024
  • In this video, I will teach you how to calculate the pKa and the Ka simply from analysing a titration graph. I will show you how to identify the equivalence point and the half equivalence point on a titration curve and from this show you how to read off the pKa. Once we have done this I will show you how to calculate Ka from pKa.
    By watching this video you will learn how to analyse a titration curve.

КОМЕНТАРІ • 61

  • @garretthelvey8812
    @garretthelvey8812 3 роки тому +72

    This helped so much! Just spent forever in a chem lab and this was simpler and clearer in 4 minutes than the 2 hour lab......

  • @MyName-gu5gj
    @MyName-gu5gj 3 роки тому +140

    Bruh you've taught me something my teacher failed to do in an hour

    • @TheCompleteGuide1
      @TheCompleteGuide1  3 роки тому +11

      Glad you found it helpful.

    • @romanstetson9321
      @romanstetson9321 2 роки тому +1

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      I somehow lost my account password. I would love any tricks you can give me!

    • @melvinthaddeus2943
      @melvinthaddeus2943 2 роки тому

      @Roman Stetson instablaster :)

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      @romanstetson9321 2 роки тому

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      Seems to take a while so I will reply here later when my account password hopefully is recovered.

    • @romanstetson9321
      @romanstetson9321 2 роки тому

      @Melvin Thaddeus It worked and I now got access to my account again. Im so happy:D
      Thank you so much, you saved my ass !

  • @tkdlover19
    @tkdlover19 2 роки тому +4

    I have been stuck on this lab for not even kidding 2 months. You just made me cry in a good way because I finally know wtf to do!!

  • @elifB24601
    @elifB24601 6 місяців тому

    Sir you saved my life. Honestly, I wish all of my teachers were like you. Thank you for making content so easy to understand, this is a genuine lifesaver. ❤

  • @amsd5780
    @amsd5780 3 роки тому +5

    Thank you so much! Efficient and clear, just the way it’s supposed to be 👏🏼

  • @sophiabang7868
    @sophiabang7868 2 роки тому +2

    Thank you! Short and to the point.

  • @business_and_marketing5112
    @business_and_marketing5112 2 роки тому +2

    This helped more than my 2 hrs of class and 2 hr lab. Thanks

  • @mattmartucci_
    @mattmartucci_ 2 роки тому

    Exactly what I needed. Thank you

  • @deoxyribomorph99
    @deoxyribomorph99 3 роки тому +4

    Hey thanks so much, this was incredibly helpful. Don't know why lab manuals have to be so dang nebulous about everything.

  • @angieg7257
    @angieg7257 3 роки тому

    Excellent explanation!

  • @THEHUNGRYTALLGUY
    @THEHUNGRYTALLGUY 2 роки тому

    god bless you my dude, you helped me do my IA

  • @cwosaunt8072
    @cwosaunt8072 Рік тому

    This was perfect! Thank you very much!

  • @avaallam934
    @avaallam934 3 роки тому

    you’re awesome that made a lot of sense

  • @sehulshah9930
    @sehulshah9930 2 роки тому

    Superb explanation ! Thanks

  • @milliedoyle3093
    @milliedoyle3093 Рік тому

    this video has saved me. thank you.

  • @musfekaikfatmitu9864
    @musfekaikfatmitu9864 3 роки тому +5

    I won't be able to express how how this video helped me❤️

  • @lilibethlopez4377
    @lilibethlopez4377 3 роки тому

    Very helpful!

  • @shabbeershaheer3809
    @shabbeershaheer3809 2 роки тому

    Thank you so much, superb explanation

  • @sabinahasanova7198
    @sabinahasanova7198 3 роки тому

    Amazing explanation 👏

  • @nathanaelsmith6277
    @nathanaelsmith6277 Рік тому

    Super helpful!!!! Thank you sm!!

  • @areejliaquat8830
    @areejliaquat8830 3 роки тому

    Thank u so much . This video is very helpful for me

  • @dhuhaalani6004
    @dhuhaalani6004 2 роки тому

    thank you sooo much you made it so simple

  • @moumitachowdhury1866
    @moumitachowdhury1866 2 роки тому

    OH MY GOD THANK YOU SO MUCH!!!!
    I was struggling to find my pKA bc the instructions wasn't clear. And i spent hours to know exactly how to find it. And since I know little English it was more hard for me.
    Thank you so much for explaining it so easily!!!!!!❤❤❤❤❤❤

  • @krishvasa7644
    @krishvasa7644 3 роки тому +1

    Thanks a lot!!!

  • @beyondthesunpodcast
    @beyondthesunpodcast 3 роки тому

    This was so helpful--thank you tremendously.

  • @rosalieroobol8513
    @rosalieroobol8513 3 роки тому

    Thank you!!

  • @adamshenk9970
    @adamshenk9970 8 місяців тому

    wonderful video I actually laughed at the 1:20 transition - thank you

  • @LUH_4511
    @LUH_4511 3 роки тому

    really you sound like salomon from peaky blinders. Also very helpful video, thank you.

  • @TahirAhmad-io6uw
    @TahirAhmad-io6uw Рік тому

    Thanks. I'm studying for the AP exam I will take in 2 days. On the practice frq, this question came up and I had no idea how to do it.

  • @user-ri8ps6cl4w
    @user-ri8ps6cl4w 3 роки тому +4

    Amazing video thank you so much, may i ask how you can prove that at the half equivalence point we have the same concentration?
    and what would the pKa of the acid be at the beginning of the titration?

  • @jameshumphreys5683
    @jameshumphreys5683 3 роки тому +1

    How would you choose the concentrations of weak acid and strong base used for this titration in order to give meaningful result? A really dilute solution of acid would surely affect how the graph plots. Thanks

  • @MiniMeags
    @MiniMeags 3 місяці тому

    Omg thank u sm

  • @KidSquirtle
    @KidSquirtle Рік тому

    i love this video

  • @oliviaokpara8877
    @oliviaokpara8877 3 роки тому

    God bless you

  • @tenbyydavies
    @tenbyydavies 8 місяців тому

    THANKYOU

  • @patelmahira8040
    @patelmahira8040 3 роки тому

    Thanks bro

  • @Robles-mb1sh
    @Robles-mb1sh 3 роки тому

    Hi! If the acid is diprotico how do you find the second pKa? Thanks!

  • @richardb7315
    @richardb7315 3 роки тому

    finally thank you

  • @ethanlb5611
    @ethanlb5611 2 роки тому

    Would this still work with a weak base strong acid pair? such as maybe sodium bicarbonate and Hydrochloric acid?

  • @nctzen899
    @nctzen899 3 місяці тому

    Merci

  • @nahuramos1
    @nahuramos1 3 роки тому

    So for the pka to ka, I wouldnt need to solve for the ka if I have the pka? I wouldn't need to do and ice table? If that is the case I'm lucky i have the pka.

  • @lodicrous4493
    @lodicrous4493 3 роки тому

    What about titration curves for a strong acid and strong base reaction? Can we follow the same rules there or do they differ from the rules we can follow for titrations of a weak acid with a strong base?

    • @lindsayk616
      @lindsayk616 3 роки тому

      Rules differ. For instance, in a strong acid-strong base titration, the equivalence point will always be pH 7, which isn't the case with weak-strong titration combinations.

  • @sovara_
    @sovara_ 2 роки тому

    🙏🏽

  • @uncleterry715
    @uncleterry715 5 місяців тому

    i love you

  • @Metia_9898
    @Metia_9898 3 роки тому

    noice~

  • @somranghar3928
    @somranghar3928 3 роки тому +1

    thank you omg my teachers can choke

  • @user-vs3np5xe2z
    @user-vs3np5xe2z 3 роки тому +2

    bruh this is some 3000 IQ tactics

  • @bglo234
    @bglo234 Рік тому +1

    RSK

  • @youno13
    @youno13 2 місяці тому

    Why 1/2 ???

  • @Robles-mb1sh
    @Robles-mb1sh 3 роки тому

    Thanks a lot!