Dilution Series: How to answer exam Qs on the PRACTICAL method and dilution series MATHS questions.

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  • เผยแพร่เมื่อ 11 ก.ย. 2024

ความคิดเห็น • 40

  • @evaboukouri1245
    @evaboukouri1245 2 ปีที่แล้ว +69

    I had literally never got a dilution series question correct, and I attempted one after this video and I got the right answer. Thank you so much!!!!!!!

  • @user-nd2zs2ic6k
    @user-nd2zs2ic6k 3 ปีที่แล้ว +42

    i literally used to struggle with this, this has helped SO much thank YOU!!

    • @MissEstruchBiology
      @MissEstruchBiology  3 ปีที่แล้ว +2

      So pleased this has helped you get your head around this 😀

  • @amirbatayi3750
    @amirbatayi3750 2 ปีที่แล้ว +21

    OMG each and every single video of you is helpful, I used to struggle with dilution series as It was hard to imagine it I guess you made it so simpler

    • @MissEstruchBiology
      @MissEstruchBiology  2 ปีที่แล้ว +1

      ah yeah a tough topic! I'm so glad it's helped 😁😁

  • @permanentblooms5072
    @permanentblooms5072 3 ปีที่แล้ว +11

    Thank you sm, this was so needed for my mock tomorrow!

    • @MissEstruchBiology
      @MissEstruchBiology  3 ปีที่แล้ว +1

      Ah great! Really hope it helps you gain some extra marks. Good luck 😊

    • @charliebrett7510
      @charliebrett7510 3 ปีที่แล้ว +1

      Good luck Lucy haha

  • @davidmkwizu76
    @davidmkwizu76 2 ปีที่แล้ว +12

    7:34 but the concentration is in dm³ so why don’t we multiply the c2 by 0.02dm³

    • @at.8449
      @at.8449 2 ปีที่แล้ว +3

      you're correct, she just decided to calculate it in cm3

  • @Sara-sc6nm
    @Sara-sc6nm 2 ปีที่แล้ว +6

    Thank you so much your videos are literally amazing!!!

    • @MissEstruchBiology
      @MissEstruchBiology  2 ปีที่แล้ว +1

      aww thank you so much. Glad you find them helpful! Good luck

  • @sachinothendee7186
    @sachinothendee7186 2 ปีที่แล้ว +5

    Are you arteta out?

  • @ofentsemassinga1952
    @ofentsemassinga1952 3 ปีที่แล้ว +13

    About to do this in an hour for marks 😁✌

  • @yagmurxx869
    @yagmurxx869 4 หลายเดือนก่อน

    on the math question, the v1 value was cm rather than dm like the concentration. does it matter if it was to be the same, like both dm?

  • @nartha106
    @nartha106 ปีที่แล้ว +1

    can you please help !!!! how did you get 9 parts of water?

  • @user-vq4qy2hq5i
    @user-vq4qy2hq5i 4 หลายเดือนก่อน

    Does this relate to the plasma membrane required practical?

  • @aliananda6912
    @aliananda6912 2 ปีที่แล้ว +1

    hi !! i just wanted to say THANK YOU because serial dilutions was in the ocr paper i sat yesterday and i would’ve left it blank if i hadn’t watched your video !!! 🥲🥲🥲

  • @leahlester2620
    @leahlester2620 3 ปีที่แล้ว +1

    yes thank you!

  • @RedBlue554
    @RedBlue554 3 ปีที่แล้ว +1

    Thank you!

  • @ironman8961
    @ironman8961 2 ปีที่แล้ว +1

    So helpful thanks

  • @ArnavPadhi
    @ArnavPadhi 3 ปีที่แล้ว +1

    Plz make videos on primer stock solutions calculations for PCR?

  • @leaquarm6768
    @leaquarm6768 ปีที่แล้ว +2

    Your amazing I love u

  • @aluminiumoxide8750
    @aluminiumoxide8750 3 ปีที่แล้ว +1

    Is proportional dilution same as stock dilution ?

    • @MissEstruchBiology
      @MissEstruchBiology  3 ปีที่แล้ว +1

      Proportional is when you measure out the exact solute mass and volume of solvent and mix to make the desired concentration, so that is different to serial dilutions.

  • @ZuzannaPodgorska
    @ZuzannaPodgorska ปีที่แล้ว

    really helpful!

  • @sobia9963
    @sobia9963 ปีที่แล้ว +2

    UGH i don’t think I’ll ever wrap my head around serial dilutions they confuse me sm:((

    • @ris4314
      @ris4314 4 หลายเดือนก่อน

      TMMM

  • @MrMidoo2010
    @MrMidoo2010 3 ปีที่แล้ว

    Fabulous as usual, but still forget about O level 0610 syllabus🤥 NO WAY MISS.

    • @MissEstruchBiology
      @MissEstruchBiology  3 ปีที่แล้ว

      Hello
      Glad you liked it.
      Sorry if there has been some miscommunication about uploading a different spec. I'm on maternity leave and also TH-cam isn't my full-time job, so it takes a long time to get through all videos.
      I have looked through the specification you sent and most of the content is covered by the existing videos, just in a different order, but unfortunately it's not possible for me to promise any time frame I can do more from that spec, I'm still focusing on creating content for the students at my school.

    • @MrMidoo2010
      @MrMidoo2010 3 ปีที่แล้ว

      @@MissEstruchBiology No worries teacher,go ahead 👍

  • @mino3926
    @mino3926 3 ปีที่แล้ว

    miss do you have a video on proportional dilution?