In The Lab: How to do a titration - properly.

แชร์
ฝัง
  • เผยแพร่เมื่อ 25 ก.ค. 2021
  • Do you have a solution whose concentration you want to determine? Then why not try a titration? Prof Al from the Chemistry Department at AUT demonstrates the dos and donts.

ความคิดเห็น • 23

  • @SKYKR
    @SKYKR 5 วันที่ผ่านมา +1

    This has been the most helpful video - I've been hitting my head against the wall with my tutor, he has never given me a visual example for the end-point, just tells me "the expected colour change is colourless to pink, the expected colour change is yellow to orange" etc dependant on the titration and indicators used
    He tells me "just make the numbers make sense"
    I knew something was wrong when my phenolphaelin was turning a bright pink and he said yep that's the end-point there 😅 but I'm being told to just report the numbers and make the math correct
    I'm just an RTO student so thankfully this is not happening in a workplace, but still frustrating to know that I'm being taught nothing of value - when accuracy is crucial as with titrations, I feel it is essential to know exactly what the end point is supposed to look like.
    Thank you, wish I saw this weeks ago

  • @user-oy3be5uv2e
    @user-oy3be5uv2e 3 หลายเดือนก่อน +11

    Thank you prof. Now i really know that i will pass my practical test. THANKS SOO MUCH.😊✔✌

  • @TaiwoDanFalana
    @TaiwoDanFalana 27 วันที่ผ่านมา +3

    Well explained! Thank you sir

  • @noreenmaydelossantos7351
    @noreenmaydelossantos7351 ปีที่แล้ว +8

    Thank u for sharing sir. It's a great help for me to help the students how to handle and do the proper way.

  • @GoldenBayPress
    @GoldenBayPress 11 หลายเดือนก่อน +3

    Thanks Prof AL!

  • @WayneRiesterer
    @WayneRiesterer หลายเดือนก่อน +1

    Great video and it's good to know how to get rid of bubbles. Do you think it would be better to put in a small amount of titrant, clear any bubbles if they exist by the method you demonstrated and then top up the burette? By doing it this way, it would become part of the procedure and any bubbles would be cleared every time, in one go and without wasting any titrant.
    I absolutely love your lab by the way. It looks amazing!

  • @phiracmovwe9533
    @phiracmovwe9533 10 หลายเดือนก่อน

    Well explained.

  • @fabricemerien8972
    @fabricemerien8972 2 ปีที่แล้ว +7

    Great videos Allan - thanks for sharing :)

  • @levisikanyika557
    @levisikanyika557 ปีที่แล้ว +2

    Thank you very much, it's well explained and understood ❤ 🤝🤝😁👌👌💪💪💪💪💪🙏🙏🙌🙌🙌💯💯💯💯💯

  • @ThisbyDray-ge3rb
    @ThisbyDray-ge3rb 11 หลายเดือนก่อน

    I love your video

  • @faisalalshaya3529
    @faisalalshaya3529 หลายเดือนก่อน

    Huge help

  • @AbehCyndye
    @AbehCyndye หลายเดือนก่อน

    Is this redox titration?

  • @sarahkhan7748
    @sarahkhan7748 2 หลายเดือนก่อน

    Thank you sm from a UoA student lmao

  • @ZondieMusaja
    @ZondieMusaja 29 วันที่ผ่านมา

  • @gaspipe10
    @gaspipe10 3 หลายเดือนก่อน +3

    titration so harddddddddddd😔😔😭😭😭

  • @AmrogamerAlmusheer
    @AmrogamerAlmusheer 5 หลายเดือนก่อน +6

    Isn’t it better to put HCL in the burette

  • @akramradhi
    @akramradhi ปีที่แล้ว

    How much the concentration of HCl??