25. Oxidation-Reduction and Electrochemical Cells

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  • Опубликовано: 24 дек 2024

Комментарии • 62

  • @boricuababyhuey7576
    @boricuababyhuey7576 5 лет назад +27

    I love this woman! Why can't we have professors like her in every college/university teaching Chemistry? Those MIT students are so damn lucky...

  • @tutor001
    @tutor001 3 года назад +10

    I absolutely love how she IS TEACHING!

  • @gloirentabala3132
    @gloirentabala3132 4 месяца назад +1

    How do we know if we are under acidic vonditions or basic conditions?

  • @Furiac.
    @Furiac. 5 лет назад +4

    quick note: at 39:30 the student says that the o would have a -2 charge and the h would have a +1 charge, but isn't charge completely separate from oxidation number?

    • @Furiac.
      @Furiac. 5 лет назад

      @@avanishshenoy thanks

    • @boricuababyhuey7576
      @boricuababyhuey7576 5 лет назад

      @@avanishshenoy I agree, more than likely misspoke.

    • @boricuababyhuey7576
      @boricuababyhuey7576 5 лет назад

      If talking about charge, the sign is second and number is first.
      charge: 2-
      oxidation:-2
      B)

  • @priyanshumishra8149
    @priyanshumishra8149 4 года назад +5

    She is the best chemistry teacher.

  • @slogeshwarar4957
    @slogeshwarar4957 3 года назад +2

    catherine always has some beautiful diagrams

  • @tarloksingh6224
    @tarloksingh6224 6 лет назад +25

    what a great lady? she really boost my confidence and also guide me what a teacher should have the qualities?👍

  • @Fentamin
    @Fentamin 3 года назад +6

    Electrochemistry is one of the easiest chemistry subjects. I like it 👌

  • @haneenalrifai2553
    @haneenalrifai2553 4 года назад +2

    She is a great professor what is her name? Are the rest of her lectures Is available on RUclips?

    • @mitocw
      @mitocw  4 года назад +3

      The professor's name is Catherine Drennan and the playlist for this series is: ruclips.net/p/PLUl4u3cNGP63LOmB3_O0xbgZVZibxj4rb. See ocw.mit.edu/5-111F14 for more information and materials. Best wishes on your studies!

  • @JayShukla-x8q
    @JayShukla-x8q Год назад +1

    I AM HAPPY , AFTER PAYING LAKHS OF RUPEE IN OUR SCHOOL WE ONLY GOT 0.1% OF THESE LECTURE.THANKYOU
    ARE THESE LECTURES ENOUGH FOR JEE ADV. (INDIA )

  • @clairewelton2599
    @clairewelton2599 3 года назад

    I don't get it, at 44:35 she has 65.55g/mol for Cu? The periodic table says 63.55g/mol, is this just a typo?

    • @robert75019
      @robert75019 2 месяца назад

      It's an error on her part, it must have been a typo, that led to the incorrect answer. But you are right.

  • @jvon3885
    @jvon3885 4 года назад +1

    Will magnesium decrease the oxidation of aluminum foil in a salt water bath?

  • @natureishappiness8742
    @natureishappiness8742 Год назад +1

    Excellent ❤ just love your way of teaching 👏

  • @codingWorld709
    @codingWorld709 3 года назад +2

    Many many thanks, dear Mam
    I love your style of teaching, very interesting

  • @rickliles2460
    @rickliles2460 5 лет назад +2

    You measure electron flow with an ammeter not a volt meter-- voltage is the electron potential energy of the anode

    • @av6966
      @av6966 5 лет назад +6

      A digital Volt Meter has many functions but no one calls it an Ammeter, Multi-meter or DVM. Pedantic and unhelpful!

    • @boricuababyhuey7576
      @boricuababyhuey7576 5 лет назад

      @@av6966 Thank you!

    • @nikolashadjipaschalis5629
      @nikolashadjipaschalis5629 4 года назад

      @@av6966 but wouldn't voltmeter block electron flow because its high resistance?

  • @bizarenaestatelimited7136
    @bizarenaestatelimited7136 Год назад +1

    Thanks for making chemistry easy for us

  • @lgsus3881
    @lgsus3881 5 лет назад +11

    i just can only dream to this happens in my university

  • @priyanshumishra8149
    @priyanshumishra8149 4 года назад +3

    Where can I get lectures on thermodynamics

    • @mitocw
      @mitocw  4 года назад +5

      Here's what we have on thermodynamics: ocw.mit.edu/courses/find-by-topic/#cat=science&subcat=physics&spec=thermodynamics. Best wishes on your studies!

    • @priyanshumishra8149
      @priyanshumishra8149 4 года назад +1

      @@mitocw thanks

  • @xuanyidu3259
    @xuanyidu3259 3 года назад +1

    saved my IB high school chemistry exam.

  • @KSUBSCRIBERINYEARCHALLENGE
    @KSUBSCRIBERINYEARCHALLENGE 3 года назад

    MIT is my dream

  • @sammi3712
    @sammi3712 4 года назад +1

    Like my chemistry teacher at my iit preparation coaching center

  • @devismarkam3871
    @devismarkam3871 2 года назад

    Is she a SHIELD agent?

  • @sadhanatiwari9948
    @sadhanatiwari9948 3 года назад

    Thank man I don't like redox but when I saw your lecture I am surprised

  • @not_amanullah
    @not_amanullah 4 месяца назад

    Thanks ❤️🤍

  • @helincanbolat5172
    @helincanbolat5172 3 года назад

    thank you

  • @helincanbolat5172
    @helincanbolat5172 3 года назад +1

    allah razı olsun

  • @not_amanullah
    @not_amanullah 4 месяца назад

    This is helpful ❤️🤍

  • @muhammadanasbhatti1700
    @muhammadanasbhatti1700 4 года назад

    Damn. I am doing my bachelors in Computer Science. Watching this video made me wanna shift careers.

  • @sadeequrrahman6290
    @sadeequrrahman6290 4 года назад

    Very thankful to you.great,suprb,...

  • @aquatester
    @aquatester 4 года назад

    amazing 👌

  • @shahislamkhan2092
    @shahislamkhan2092 6 лет назад +1

    Can this mam teach polymer chemistry.? I need her lectures somebody tell me please

    • @mitocw
      @mitocw  6 лет назад +5

      Sorry, we don't have videos of her teaching that subject. We do have a video on it by Prof. Sadoway: ruclips.net/video/VL0pw-yVgjM/видео.html&index=30. Best wishes on your studies!

    • @latifakam5710
      @latifakam5710 4 года назад

      Well she can

  • @TET2005
    @TET2005 5 лет назад +7

    This like basic high school chemistry...

  • @pramodtiwari3190
    @pramodtiwari3190 5 лет назад +2

    Very useful make unlimited videos on organic chemistry sir

  • @jasonpfeilsticker5692
    @jasonpfeilsticker5692 5 лет назад +1

    I have to be honest... having a teaching with typos explaining an already hard to follow topic like electrochemistry makes it really hard to pick up.

    • @boricuababyhuey7576
      @boricuababyhuey7576 5 лет назад +6

      Unfair to expect perfection. I used to teach Mathematics and would make mistakes. The difference is a great teacher can mistakes, recognize them and correct them. Most students don't understand how to do that or pick up when they made an error to begin with.

    • @DR48383
      @DR48383 4 месяца назад

      She has dyslexia so it's understandable if she makes some typos.

  • @tranminhhoang1633
    @tranminhhoang1633 4 года назад

    a lọt of these knowledge we was taught in high school, particarly grade 11 and 12. Iam in Vietnam

  • @imtiyazahamadbhat5535
    @imtiyazahamadbhat5535 6 лет назад

    superb...

  • @xelionizer
    @xelionizer 6 лет назад +3

    Welcome to Kindergarden Chemistry

    • @rockyjoe3817
      @rockyjoe3817 5 лет назад +1

      I know right and I thought MIT was some hardcore shit!

    • @beenn15
      @beenn15 5 лет назад +18

      The reason MIT is MIT is because they teach and make sure their students master every subject. Leave it to other universities to pride themselves in making retaining information difficult.
      MIT has the track record that proves their methods. It works. It just works.

    • @boricuababyhuey7576
      @boricuababyhuey7576 5 лет назад +6

      @@beenn15 The MIT professors actually give a damn about students learning the material and not just memorizing enough to pass an exam. I agree! I have studied Chemistry in both CC and university settings and it's all shit. Wish I got to learn here.

  • @immanueljzv6832
    @immanueljzv6832 6 лет назад

    /i feel sorry for that dude

  • @futureCA8701
    @futureCA8701 6 лет назад +1

    100th like

  • @AhmadAli-qy8go
    @AhmadAli-qy8go 6 лет назад +1

    Super figure

  • @RahulKumar-ey4lf
    @RahulKumar-ey4lf 6 лет назад

    Tumara chem nahi maja aaya

    • @mangoface7914
      @mangoface7914 4 года назад

      Dekhni keheta ha kon. Bhaag iyahase