Avogadro's law | Physical Processes | MCAT | Khan Academy

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  • Опубліковано 14 січ 2025

КОМЕНТАРІ • 34

  • @manuvan98
    @manuvan98 10 років тому +62

    BTW that photo is of John Dalton, not Avogadro.

  • @Rambo26171
    @Rambo26171 9 років тому +18

    the photo is in fact John Dalton ,not Avogadro...

  • @davidhafen6003
    @davidhafen6003 7 років тому +15

    Hey... You're not Sal.

  • @asimiqbal525
    @asimiqbal525 4 роки тому +4

    Great videos man, thanks for making them 👍🏽

  • @hafizmuhammadkaleem
    @hafizmuhammadkaleem 2 роки тому +3

    Jazakallah for such an amazing lectures

  • @benplus2053
    @benplus2053 8 років тому +10

    instead of wasting time proving how big balloon contains more particles then a small one,which is a common sense even to a 5 year old you should try and explain the real mystery,why do all gasses have the same density.

  • @athulvinayak3328
    @athulvinayak3328 8 років тому +9

    lol..... it is not AVOGADRO it is JOHN DALTON

  • @nafeesmuktadir3199
    @nafeesmuktadir3199 3 роки тому +3

    How dare they give the credit ti jon dalton instead of avogadro
    If Avogadro was alive today

  • @notechan1
    @notechan1 10 років тому +2

    can you not use He = .15 moles as initial moles?

  • @suhaibwani7330
    @suhaibwani7330 2 роки тому +1

    The image is of Dalton not avagadro

  • @heshanalwis2006
    @heshanalwis2006 Рік тому

    Hey yo tht's ma dalton genius right there who put forward the golf ball model not avagadro.❤ great video btw

  • @cubingsphere3339
    @cubingsphere3339 4 роки тому +2

    It's John Dalton , not Amedeo Avogadro!!
    The biggest flaw in the beginning!!🧐

  • @mrssmallwood404
    @mrssmallwood404 10 років тому +2

    You lost me at the calculation of the 4 balloons. If Avogadro's number is 6.02X 10 23 why was your calculation 2.5X 10 22?

    • @ArifWaqasofficial
      @ArifWaqasofficial 9 років тому +9

      +mrssmallwood404 Its bcz, at 1L the balloons (gas) contain 0.041 moles...and since 1 mol has 6.022 x 10^23, 0.041 moles will have 0.041 x 6.022 x 10^23 molecules = 0.25 x 10^23 molecules or simply 2.5 x 10 ^ 22 molecules. :)

  • @rajivsaxena7111
    @rajivsaxena7111 8 років тому

    by [article do you mean atoms or molecules

  • @sukruthas1646
    @sukruthas1646 6 років тому

    I have a doubt. Say I have 2 containers one of 1L another of half liter . I can fill same number of molecules and this occupies different volumes . How come this law is valid ??🙄. Or am I being stupid . Plz clear my doubt

    • @timetraveler5128
      @timetraveler5128 4 роки тому

      This law is valid at constant pressure and temperature

    • @timetraveler5128
      @timetraveler5128 4 роки тому

      @Mukesh Aryal You can do it simply from ideal gas law

    • @timetraveler5128
      @timetraveler5128 3 роки тому

      @Sukrutha S But, the pressure and temperature are different. The law says the P, V, T must be same. In your case, only V is same.

    • @sukruthas1646
      @sukruthas1646 3 роки тому

      @@timetraveler5128 no idea I had commented .It's been two years . Now I need to study everything , and create doubts for myself 🤣

  • @jayasuriya8306
    @jayasuriya8306 3 роки тому

    That photo is not avogadro its dalton

  • @yossefmohamed4675
    @yossefmohamed4675 7 років тому +1

    iam don't understand anything I am stupid or you didn't realise this lesson

  • @ryancadogan4504
    @ryancadogan4504 5 років тому

    That is Dalton not Avogadro!!! Get your pictures right please!!!

  • @santoshbhatt10d84
    @santoshbhatt10d84 3 роки тому

    Oh come on
    Its Dalton

  • @jithinprimz2972
    @jithinprimz2972 6 років тому +1

    he looks like john dalton

  • @ansaarkhan487
    @ansaarkhan487 6 років тому

    What the heck

  • @ownitervi241
    @ownitervi241 Рік тому

    That’s Dalton, not Avogadro! 😠