Introduction to buffers | Water, acids, and bases | Biology | Khan Academy

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  • Опубліковано 21 гру 2024

КОМЕНТАРІ • 59

  • @youtubec8563
    @youtubec8563 5 років тому +90

    Start from 3:38 for how buffer works. Before tells important biology concepts

  • @christinagomez1334
    @christinagomez1334 8 років тому +29

    Couldnt get a hold of this concept until now ! You draw out and explain everything so well thanks

  • @Viva-qd2bo
    @Viva-qd2bo 5 років тому +6

    Thank you for this, I'm going on a field trip to do some scientific problem solving and we were told that we needed to know this and you explain it so much better than the study paper!

  • @rashad4566
    @rashad4566 8 років тому +14

    the best place to go for help
    thanks

  • @nargeskalani2587
    @nargeskalani2587 3 роки тому +5

    So much better than my own professors. I appreciate your work.. thanks so much.. I learned so much from your videos.

  • @JA-xv3qp
    @JA-xv3qp 5 років тому +34

    So now we know what it means when someone says you’re so basic.

  • @jeebanamar6332
    @jeebanamar6332 4 роки тому +2

    Your explanation is just amazing.....
    No more words to say

  • @abdulrahmanezzedin8004
    @abdulrahmanezzedin8004 Рік тому

    that's actually great thanks 💙

  • @dydwjwkd1519
    @dydwjwkd1519 9 місяців тому

    i was about to give up chemistry at college untill i saw this video
    thank u so much from south korea❤

  • @exymian1342
    @exymian1342 6 років тому +4

    So a way to simplify this even more than it is : If H ions increase in our blood,it is more likely to bond with Bicarbonate and make it Carbonic Acid thus making it not change the pH in our blood.
    Am i correct ?

  • @beeramdhanunjayareddy3386
    @beeramdhanunjayareddy3386 4 роки тому +1

    Easy explanation thanks 🙏

  • @BeeS392
    @BeeS392 3 роки тому +1

    Does anyone know what software he used to write stuff? I kinda like it and wanna try it out. Thank y'all!

  • @Ali-kh1rs
    @Ali-kh1rs 5 років тому +1

    I never comment but this dude knows what he's doing. The best place to learn period.

  • @anasalrasbi4669
    @anasalrasbi4669 3 роки тому +1

    اللَّهُمَّ صَلِّ عَلَى مُحَمَّدٍ وَعَلَى آلِ مُحَمَّد في الأَوَّلِينَ وَالآخِرِينَ، وَفِي الْمَلأِ الأَعْلَى إِلَى يَوْمِ الْدِّينِ.

  • @ravenholbrook2353
    @ravenholbrook2353 4 роки тому +1

    Everything makes sense now. Thank you so much!

  • @hau5548
    @hau5548 3 роки тому +9

    Thank you sir! I hope I can survive this semester. Biochem is killing me ಥ⌣ಥ

  • @kayewilde8871
    @kayewilde8871 5 років тому +2

    I am enlightened. But still, after watching this explanation, make sure to read the book as well and then if it's still unclear, go back to this video. I'm sure you'll get it by then.

  • @shwanmustafa5366
    @shwanmustafa5366 8 років тому +4

    simple to understand. many thanks

  • @Maryjcorder
    @Maryjcorder 4 роки тому +1

    A point I’m needing clarification on is this: if CO2 is elevated, it stimulates chemoreceptors and is blown off. But an elevation in CO2 will also shift the equation to the right? So which happens first and/or predominantly? The two concepts seem contradictory, but I know there is a piece I must be missing. Thank you.

  • @justjesss9051
    @justjesss9051 4 роки тому

    Thanks for this video 😊

  • @chaikajpeg2842
    @chaikajpeg2842 4 роки тому

    Thank you!!!!

  • @Eva-fv8gf
    @Eva-fv8gf 4 роки тому

    Thank u that was very helpful 🤍🤍🤍.

  • @anwaralanazi3835
    @anwaralanazi3835 6 років тому

    You are the best 💛💛💛💛

  • @eliaslott6180
    @eliaslott6180 6 років тому

    Thank you! this helped so much!

  • @piscesbaby9421
    @piscesbaby9421 6 років тому

    Thanks so much for this video!! I was so lost in class.

  • @esabkhan7901
    @esabkhan7901 8 років тому

    SHUKRIA

  • @aaaaaaa6148
    @aaaaaaa6148 8 років тому

    Great video,thank you.!

  • @checheapenteng-takyiako372
    @checheapenteng-takyiako372 Рік тому

    The way I screamed “basic” before he said alkalosis😭😭😂💔

  • @shivanshdubey2571
    @shivanshdubey2571 6 років тому

    Excellent!!!!❤️❤️

  • @jeyhuntalibov9911
    @jeyhuntalibov9911 5 років тому +1

    Sir please answer my question: Did you explain blood buffer in this video?

    • @miro1mimi
      @miro1mimi 5 років тому

      It's always the same with their videos they talk too much and sometimes drift away from the main topic...

  • @2ri315
    @2ri315 6 років тому

    Thank you so much! It helped me a lot! :)

  • @starwarfan8342
    @starwarfan8342 7 років тому +6

    I still don't understand, what happens if you dump the base into blood?

  • @pietrolovisetti3476
    @pietrolovisetti3476 3 роки тому

    amazing

  • @haymaalani7543
    @haymaalani7543 7 років тому

    perfect explanation

  • @amnafadhil3872
    @amnafadhil3872 3 роки тому

    How we started dumping hydrogen ions in the blood?

  • @sukieyakie
    @sukieyakie 5 років тому

    do the h+ come from the blood or are they present in the haemoglobin

  • @hardwayCF
    @hardwayCF 5 років тому

    What's the role of Plasma Proteins in the Blood Buffering process?

  • @murraykriner9425
    @murraykriner9425 3 роки тому

    Funny that so many advocates of why our daily fluid intake needs to be either more Alkaline or Acidic in nature to sell some lauded product. It would appear that they are over-stating something that the body will counteract on its own in time. Like we can magically enrich or deplete Hydrogen Ions at will by consuming some bottled item. This is most interesting in a world where people purchase more fluids than solid foods in hopes of attaining a greater standard of health without having to trouble themselves with having to cook, or eat out. People are so easily dupped to sip from the modern fountain of youth.

  • @manda4915
    @manda4915 7 років тому +1

    extremely clear and concise, thank you :)

  • @dr.shubhamingle7848
    @dr.shubhamingle7848 6 років тому +1

    sir,, does this reaction happens inside a parietal cell or blood vessels itself...?

  • @willemmeiring7176
    @willemmeiring7176 4 роки тому +1

    So you're telling me if my blood's pH is above 7.35 I'm too basic?

  • @anxietylies1419
    @anxietylies1419 8 років тому

    I need formulas to show when a base or acid is added to the buffer!

  • @aseelmaher6611
    @aseelmaher6611 4 роки тому

    Does phosphoric acid act as buffer ?

  • @SM-wp5bw
    @SM-wp5bw 5 років тому

    I LOVE YOU SAL CAN I MAARRRYYY YOU

  • @jacob476
    @jacob476 6 років тому +1

    unfortunately, what everybody who doesnt actually understand the topic misses, is WHY free hydrogen ions are bad and why free co2 is bad

  • @DrFox-ub8st
    @DrFox-ub8st 3 роки тому

    I'm gonna watch looney tunes now 💔😭

  • @shamilabarkat5798
    @shamilabarkat5798 6 років тому +6

    Usually your videos are very helpful. This not so much. I still don’t understand.

  • @sharonchoudhary151
    @sharonchoudhary151 7 років тому

    more

  • @nebularcore
    @nebularcore 3 роки тому

    Stiiiillllllllll so confused. O.O