Это видео недоступно.
Сожалеем об этом.

London Dispersion Forces IMF

Поделиться
HTML-код
  • Опубликовано: 8 авг 2024
  • Explanation of London Dispersion Forces (weakest Intermolecular Forces).

Комментарии • 17

  • @vedantthakur8947
    @vedantthakur8947 3 месяца назад +1

    And here in india they still call it vanderwall forces😂 btw ur lectures were really beneficial for me to clear my basic concepts of chemistry which many teachers teach really fast and almost skips them thanks to u i was able to grasp all the basic concepts

    • @OldSchoolChemistry
      @OldSchoolChemistry  3 месяца назад

      Hi Vedant, when I was in school we called them Van der Wall forces too! I am so glad the videos were helpful. I am proud of your extra effort and hard work!

  • @roche9981
    @roche9981 4 года назад +1

    Omg you drop such subtle excellent tips that are note worthy!!! 😂 I'm loving your videos, thank you!!! ❤❤

  • @iya6342
    @iya6342 4 года назад +1

    I'm doing an advanced reading and I saw your vids, you make it easier to understand the concept thank you for this :)

    • @OldSchoolChemistry
      @OldSchoolChemistry  4 года назад

      Hi Paula! I’m so glad. I hope your class goes well😊

  • @OldSchoolChemistry
    @OldSchoolChemistry  4 года назад

    Shay Shay thank you! That makes me so happy. Be safe and healthy in this season 💕

  • @justsomeguywithoutanyhair1000
    @justsomeguywithoutanyhair1000 3 года назад

    Wow! I understood this so well. I swear, asian teacher don't know WTF they're talking about. You explain everything in such an easy way. And you have that natural ability that some teachers have, to make everything interesting. When some teachers explain this topic to me, it just sounds so boring. You did a very good job. I wish you were my tution teachers.

    • @OldSchoolChemistry
      @OldSchoolChemistry  3 года назад

      Hi Daniel, I’m so glad it was understandable. Good job putting in extra effort apart from your teacher to learn the material. The content is so hard you really do need someone to explain it clearly.. If you haven’t subscribed already, please do. God bless you in the rest of your course! Thanks😊

  • @justsomeguywithoutanyhair1000
    @justsomeguywithoutanyhair1000 3 года назад

    Question :
    So in conclusion, in the atom of a molecule, the electrons in that atom line up on one end create a partial negative charge on one end, which creates a partial negative charge on the other side of that atom. And in a neighbouring atom of same molecule, a dipole is induced. Making that atom's partial positive charge attract the partial negavtive charge on the first atom.
    So, my question is, if the negatively charged electrons on the instant dipole, are lined up on one end, where does the nucleas of that atom go ? And, the protons are in the nucleas, right ? So do the electrons on one side of the atom attract the other induced dipole's...... nucleas ?!

    • @OldSchoolChemistry
      @OldSchoolChemistry  3 года назад

      Hi Daniel, your summary is correct. Note for your question. The nucleus stays in the same place ( and yes, protons are in the nucleus). You are mixing up 2 principles. 1. It is true that in covalent bonding electrons from Atom 1 attract to the nucleus (protons) of atom 2 to form a covalent bond. 2. In intermolecular forces, LDF in this case, it is not 2 atoms forming a bond but two molecules simply attracting to each other. The electrons randomly all going to one side of the molecule create the partial negative which induces the partial positive in the second molecule and they attract. Both nuclei stay where they are and are not part of the LDF attraction. The electrons are not attracting to nuclei protons from different molecules. That is happening in the covalent bond, not the LDF. I hope that helps!

    • @justsomeguywithoutanyhair1000
      @justsomeguywithoutanyhair1000 3 года назад

      @@OldSchoolChemistry yes that did help a lot, thanks 😊
      I wanted to ask ?
      Do you offer online tutoring for chemistry, my exams are in a few days and I could really use your help.

    • @justsomeguywithoutanyhair1000
      @justsomeguywithoutanyhair1000 3 года назад

      @@OldSchoolChemistry So, all the electrons of all the atoms in a molecule, line up one side of the molecule ? Is that right ? If that's the case where do all the positively charged particles in a molecule come from ?
      Since the nucleus remains in the same place ? According to you ?

    • @OldSchoolChemistry
      @OldSchoolChemistry  3 года назад

      @@justsomeguywithoutanyhair1000 yes! I charge $100/hr. We can video conference via Zoom, and then I send a Venmo request. I am available anytime this Monday (8/9) or Tuesday morning. Otherwise send me what days and times you would like to tutor, and I will check my schedule. Thanks!

    • @OldSchoolChemistry
      @OldSchoolChemistry  3 года назад

      @@justsomeguywithoutanyhair1000 the partial Positive is the absence of the negative electrons. This allows the positive protons to radiate on that side of the molecule. I hope that helps. Thanks!