Standard Hydrogen Electrode Summary for A-level Chemistry (standard hydrogen half cell)

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  • เผยแพร่เมื่อ 24 ก.ค. 2024
  • 00:00 definitions
    00:33 labels
    01:18 why have it?
    01:48 using it for Cu
    03:36 using it for Zn
    Want to know how to draw cells in the exam?
    CLICK HERE = • Drawing an electrochem...
    Need to know more about the electrochemical series?
    CLICK HERE = • Electrochemical Series...
    All diagrams in this video were made by using the Chemix.org software. Major thanks to them for allowing me to use their software in my tutorials.

ความคิดเห็น • 18

  • @dominicestebanrice7460
    @dominicestebanrice7460 7 หลายเดือนก่อน +2

    This is a masterclass in how to present scientific fundamentals comprehensively yet concisely. Thank you!

  • @Mrudula123
    @Mrudula123 9 หลายเดือนก่อน +5

    Thank you so much for the explanation. By far the best video I’ve seen explaining SHE !!!

    • @mrmurraygreen
      @mrmurraygreen  9 หลายเดือนก่อน +1

      Glad it was helpful!

  • @Account-ql3mc
    @Account-ql3mc ปีที่แล้ว +1

    Appreciate all these vids!!!

  • @engineeringmadeasy
    @engineeringmadeasy ปีที่แล้ว

    Hi, I'm going to get very bad grade in the exam and after than I have to sit as a private candidate. The nearest centre does the AQA instead of OCR. I dont understand what should I do in that case, because of the differences of content. Can you please help me with that. Thanks.

    • @mrmurraygreen
      @mrmurraygreen  ปีที่แล้ว +1

      Hi - contact the centre in this scenario and they may let you sit the alternative exam board but with their regular students. Try not to worry though and just do your best

  • @anfaljibril3494
    @anfaljibril3494 ปีที่แล้ว

    Hi sir could you do a video presentation for the Arrhenius equation in the rates topic !xxx

    • @mrmurraygreen
      @mrmurraygreen  ปีที่แล้ว +1

      Arrhenius EXPLAINED for A level Chemistry
      th-cam.com/video/YWtbCC1TyVo/w-d-xo.html

  • @shanthala1345
    @shanthala1345 11 หลายเดือนก่อน

    thnk u sir

  • @user-hs6wb8tz5v
    @user-hs6wb8tz5v ปีที่แล้ว

    Hi Mr Murray, I have a quick question, whee can we find an accurate list of all the definitions we need to know please?

    • @mrmurraygreen
      @mrmurraygreen  ปีที่แล้ว +1

      Mini hack for you = go to the OCR or AQA spec and search the document for either ‘definition’ or ‘define’ and then go though each of the mentions in the list

    • @masoud1082
      @masoud1082 4 หลายเดือนก่อน

      @@mrmurraygreen hi sir where can this be found is their a link?

  • @hassanabdullah6742
    @hassanabdullah6742 2 หลายเดือนก่อน

    Why does the voltmeter read a negative voltage. Is it a problem.

    • @mrmurraygreen
      @mrmurraygreen  2 หลายเดือนก่อน

      It reads as negative because of how the position of equilibrium compares to that of the SHE. Remember this is all done to try and record a standard electrode potential and some of these are negative values. Check this out too = th-cam.com/video/EFyJIcSs0Nc/w-d-xo.htmlsi=au3JBSzjhBFwq_on

  • @hassanabdullah6742
    @hassanabdullah6742 2 หลายเดือนก่อน

    The left hand side means it should be the anode. Correct me if i am wrong.

    • @mrmurraygreen
      @mrmurraygreen  2 หลายเดือนก่อน

      The SHE always goes on the left. As it’s the basis of the electrochemical series, we place it here for consistency as we don’t know the electrode potential of the other half cell yet so we don’t know which is more negative (yet)

  • @toolsstop
    @toolsstop 7 หลายเดือนก่อน

    your voice is beutiful holy shit