Colligative Properties - Boiling Point Elevation, Freezing Point Depression & Osmotic Pressure

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  • Опубліковано 20 сер 2024

КОМЕНТАРІ • 229

  • @TheOrganicChemistryTutor
    @TheOrganicChemistryTutor  2 роки тому +50

    Chemistry PDF Worksheets: www.video-tutor.net/chemistry-basic-introduction.html
    Full-Length Videos & Exams: www.patreon.com/MathScienceTutor/collections
    Direct Link to the Full Video: bit.ly/3WVgsmB

    • @o.s.35
      @o.s.35 2 роки тому +1

      love you

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    @emilydavid3104 3 роки тому +818

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    • @sockrattease4156
      @sockrattease4156 Рік тому +13

      Yes this man is genius, yet politics do not revolve on mathematics only.

    • @Happ-iest
      @Happ-iest Рік тому +61

      @@sockrattease4156 New here? This guy literally knows almost everything

    • @malak284
      @malak284 Рік тому +2

      Totally agree

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      @munaahmed6909 Рік тому +3

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      @inemibok Рік тому +1

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  • @javersongoulartfilho9439
    @javersongoulartfilho9439 7 місяців тому +69

    You have been helping me with chemistry for more than 5 years. Can't thank you enough.

  • @j444mes
    @j444mes 2 роки тому +100

    i pay my university 15k tuition a year for my profs to read off of 10 year-old slides, yet your explanations don't cost me a dime!

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      @aryantrikkadeeri345 Рік тому

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    • @borntobereal2004
      @borntobereal2004 7 місяців тому

      Well I don't pay my university a penny(because in our country public unis are totally free of cost) and yet I am angry at my uni because of wasting my time and literally doing nothing to make me understand topics. I don't know what l would've done in your position !

    • @gazo11
      @gazo11 6 місяців тому

      @@borntobereal2004 it's not free stupid you pay it with higher taxes

  • @lexie2382
    @lexie2382 2 роки тому +113

    as a senior chemistry major, i still come back to your videos when i'm stuck or reviewing my lessons. thank you so much.

  • @Med_by_H
    @Med_by_H Рік тому +63

    med student here and I can't thank u enough !! the way u breakdown every component of the lesson and make it super understandable , truly an amazing work thank u again from the bottom of my heart ^^

    • @simbathekitten7894
      @simbathekitten7894 5 місяців тому

      hey! hows med school like? is it worth going to?

    • @Med_by_H
      @Med_by_H 5 місяців тому +1

      @@simbathekitten7894 to me it’s worth it ! I am currently a second year medical student and the work load doubled since last year so most of my time is spent on studying but I don’t view that as a burden it’s a privilege to me that i get to study about something I am extremely passionate about and help people in the future with that knowledge. Most of the time when I am studying I am fascinated by what I am learning so that’s why studying doesn’t necessarily feel like a burden to me (don’t get me wrong I do have bad days but at the end of the day I love and I can’t see myself doing anything else)

  • @RaghavBabbar
    @RaghavBabbar 3 роки тому +196

    Sir you are doing a lot of hardwork for us to learn. It will not go unappreciated. We will surely score great marks in our exams 😊

  • @bunny_citizen7326
    @bunny_citizen7326 3 роки тому +49

    I failed genchem I test on these topics yesterday 😭 I’m gonna reLearn it now with the help of yours. You’re my saviour, thank you very much sir, you have no idea how much relief and help you bring to students from all around the world

    • @Why-oe6lk
      @Why-oe6lk Рік тому +2

      its okay :( ik that was a year ago but im still studying that shit now so good luck for me lmaooooo

    • @sirenofamphitrite4612
      @sirenofamphitrite4612 8 місяців тому

      did you pass the second time?

  • @samuelroberts8449
    @samuelroberts8449 3 місяці тому +2

    Sir I'd like to say that you deserve a Nobel Prize in education. Every person I know at every school I know has used your videos at least once. The impact you've had on so many people's educations cannot be put into words. It's incredible. Thank you so much!

    • @Sk3tAtlas
      @Sk3tAtlas Місяць тому

      i saw someone watching his videos on their computer with AirPods in during the lecture today lol

  • @larswheels8998
    @larswheels8998 2 роки тому +21

    Omg, you are so amazing at explaining these properties. I was still kind of lost after 2 weeks of going over this in Gen Chem 2 between lectures, homework, and reading the text, but I came to understand all 4 properties in the first 11 minutes of your video. Keep up the amazing work!!

  • @justafrog9054
    @justafrog9054 3 роки тому +13

    My chemistry book is using dumbed down versions of these formulas and it is maddening. The formulas shown here make so much more sense.

  • @asgovindarajan5597
    @asgovindarajan5597 3 роки тому +93

    This is the best explanation of colligative properties on UA-cam! Could you also make a video explaining all CONCENTRATION TERMS of solutions like molarity, molarity, normality, etc and please include a few questions as well! Thanks in advance!

  • @joemariedelan4480
    @joemariedelan4480 3 роки тому +134

    God bless everyone

  • @TheMango654
    @TheMango654 Рік тому +6

    With your help I was able to score A- in concentration & pH calculations university exam. Now it's time for colligative properties! Thank you for your work

  • @dontebutler2466
    @dontebutler2466 3 роки тому +7

    I don't start chem II until July, but you have made my life so much easier going into this course! God bless you.

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    @anthonmarlz32mb 3 роки тому +62

    “The word depression means something low”
    Aha like me

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    @greatnessagwaze2498 2 роки тому +7

    May God remember you, honestly you are such a blessing

  • @samuelkorger3567
    @samuelkorger3567 3 роки тому +11

    Fantastic explanation, i've been stuck on this for the DAT for about a month and that solved it.

  • @aryanpandey9823
    @aryanpandey9823 3 роки тому +25

    Are you spying on my teacher? Have a test on this next week!

  • @jaymhekzy2333
    @jaymhekzy2333 Рік тому +1

    I have an exam on Tuesday and I didn't understand this topic in class and while reading my note, after watching this video, I learnt a lot. You're more than amazing!

  • @michaelrandazzo6111
    @michaelrandazzo6111 2 роки тому +2

    bro I legit cried when I found out you did chemistry classes too,,,,, God bless you

  • @jaelawest3675
    @jaelawest3675 3 роки тому +9

    Literally have a test on this in 16 hours thank youuuu

    • @ami9486
      @ami9486 3 роки тому

      Same!

    • @cortneetate6736
      @cortneetate6736 3 роки тому

      taking the same test, goodluck. UNC Chem department pls go easy on us.

    • @pugazharasu1193
      @pugazharasu1193 3 роки тому

      how much did u score ?

    • @jaelawest3675
      @jaelawest3675 3 роки тому +1

      @@pugazharasu1193 75 🤩, but the class average was 68 so I’ll take it

  • @beautifulheart9003
    @beautifulheart9003 Рік тому +3

    I still want to say you are the best ,I'm new to using videos to learn because I prefer reading before, Being in the higher institution where you are not really taught but left to study ,I couldn't do it on my own so I use online videos too but I was never satisfied until I come across your videos,You can explicitly break down your explanations,I mean you are really the best ❤️

  • @Muxe668
    @Muxe668 3 роки тому +7

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    @caleb_thy_creator 3 роки тому +19

    You're a life saver

  • @gregorybresnahan2161
    @gregorybresnahan2161 2 роки тому +3

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    @j.r.goralczyk4182 3 роки тому +4

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    @beyoncekasapira8141 2 місяці тому

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    @yuss8749 Рік тому +2

    watching this before my chem final tomorrow 😅

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    @jmpydezplayz7245 Рік тому

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    @cheskajoyce541 Рік тому +1

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    @abdooalwhab5551 2 роки тому +2

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    Because you are the most person who give me benefits

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    @zebbyotieno8630 2 роки тому +4

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    @adesuamartins1010 3 роки тому +4

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    The material i was studying was just too confusing, this video explain very complex concepts in simple terms.

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    @user-bn3sl9ee9k 7 місяців тому +1

    Just found your channel, wish I found it before chemistry 2 but i'll take anything I can get haha. I've got a test in 2 days and have learned nothing in class. Wish me luck y'all ;-;

  • @TheGatewayProductions
    @TheGatewayProductions 3 роки тому +18

    Huge thanks for this upload! Depression is devastating but we can beat it!

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    @randommeep 2 роки тому +2

    I literally use this channel for math and chemistry.. when I start taking bio classes, you already know haha :)

  • @bobwei1631
    @bobwei1631 3 роки тому +10

    how does he do this, i just learnt this in class the day the video was uploaded.

  • @samarthrao8051
    @samarthrao8051 2 роки тому +2

    bro this lecture is bloody amazing

  • @rahafkhalid07
    @rahafkhalid07 3 роки тому +7

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  • @AuthenticIslam-sk5wh
    @AuthenticIslam-sk5wh 2 роки тому +4

    sir thankyou soooooooooooooooooooooo much for your hard work. much appreciated!!!! i just dont understand why the teachers complicate the lesson

  • @yaqutjafer4525
    @yaqutjafer4525 Рік тому

    l am from Ethiopia I haven't a word to appreciate you your English speaking is understandable because of you I scored 4.00 in University freshman

  • @IiAhmadAhmDiI
    @IiAhmadAhmDiI 3 роки тому +11

    Very interesting video!! Thank you so much.
    I wish you made more examples on vapor pressure and osmosis. :)

  • @MayankChandel725
    @MayankChandel725 Рік тому +1

    Hey guys for all of you , osmotic pressure:-
    π=CRT
    (⟨• C=n/v⟩)
    π=n×RT/v
    (• n= w2/m2)
    π=w2×RT/m2×v
    That's ! it buddies ❤❤

  • @RJ-ox3gi
    @RJ-ox3gi 3 роки тому +9

    This exactly what I’m learning right now 🤣

  • @jamesmungania8214
    @jamesmungania8214 2 роки тому +2

    Much support from kenya

  • @brd8764
    @brd8764 3 роки тому +2

    If milk is boiled upto it's boiling point and continued it becomes steam leaving water out as steam. The milk portion starts to get thick.
    So, it is evaporation and solidification like separating water from milk.
    If it had been boiling on high flame and the level got raised to spill, it was because of pressure built upto the crossing point beyond which it gets thrown out of the vessel that cannot accomodate the bubbling milk or moving higher upwards similar to fountain of water also called dancing in air as formations.
    So, it is based on pressure, flow and temperature. It is dependent on milk properties. It is not never advisable to spill milk. Spilling creates mess, tack and smelling.
    The inference of boiling action is pressure building, settling down as content and moisture thrown out in the air using heat used.

  • @Marvz_
    @Marvz_ 9 місяців тому

    All I need is to memorize these formulas and I'll be set! Thank you so much for this video!!!

  • @moseskwesiosah3971
    @moseskwesiosah3971 Рік тому +1

    God bless you. You are making impacts

  • @rachelmichellerijo502
    @rachelmichellerijo502 2 роки тому +2

    Thanks so much this really helped

  • @overs1856
    @overs1856 Рік тому

    And again I will never forget you when it come to learning

  • @kelvinkafwisa1899
    @kelvinkafwisa1899 Рік тому

    It was such a wonderful lesson with you sir. The explanation was so clear that I understood more than a 2hour lecture. You're helping alot of lives. Am following

  • @basheeranwar9058
    @basheeranwar9058 5 місяців тому

    Thank you very much . Your explanation is really understandable

  • @jasperjohnson83
    @jasperjohnson83 Рік тому

    Thank you so much. I did not understand the text as the split everything up making the connection difficult. This video sums everything up and I now can see the connections

  • @Kier_but_who_cares
    @Kier_but_who_cares 5 місяців тому

    You saved my life again. Thank you so much 🖤

  • @audithyab526
    @audithyab526 3 роки тому +5

    I need video on +I and -I Effect, pls

  • @kombechisanga7179
    @kombechisanga7179 3 роки тому +3

    wow!! ... really need this

  • @kanekiken-ls5iu
    @kanekiken-ls5iu 2 роки тому +2

    God bless you sir

  • @zenxs3
    @zenxs3 3 роки тому +3

    GOD BLESS YOU

  • @midas9652
    @midas9652 2 роки тому +3

    0:31 - boiling point elevation
    3:44 - freezing point depression
    8:37 - vapor pressure
    10:46 - osmotic pressure
    13:44 - sample questions

  • @karldavidsaqui7855
    @karldavidsaqui7855 2 роки тому +2

    Good stuff

  • @akita.1s
    @akita.1s 6 місяців тому

    I boutta have a test on these in 1 hour this came in clutch

  • @peashipena1657
    @peashipena1657 2 роки тому +1

    God bless you

  • @emeraldsqythe
    @emeraldsqythe Рік тому

    As a grade 11 student. Thank you Fam. Great Exam review:)

  • @9971708062
    @9971708062 3 роки тому +3

    Nice video

  • @hayavadananar5279
    @hayavadananar5279 3 роки тому +3

    Can u do a video on vant hoff factor plz?

  • @peterolugbodi
    @peterolugbodi 3 роки тому +2

    Nice explanation bro ☺️. You're doing well 👍

  • @jaden7377
    @jaden7377 11 місяців тому

    i wish this guy did all of my lectures

  • @sultanwiranatakusumah4154
    @sultanwiranatakusumah4154 2 роки тому +1

    Thankyou sir.

  • @bhagyalaxmigudivada899
    @bhagyalaxmigudivada899 27 днів тому

    Tq it is very useful for narayana 9 th students

  • @sophiahxazz8750
    @sophiahxazz8750 2 роки тому +2

    thank you so much really

  • @ghostveiwer4649
    @ghostveiwer4649 2 роки тому +2

    Thank you so much🙏

  • @AaronChristopher869
    @AaronChristopher869 3 роки тому +2

    Thanks sir!! A great video!!

  • @ameerhaqimy2858
    @ameerhaqimy2858 8 місяців тому

    i have exam in 1 hour this is very helpful

  • @manishrajput5591
    @manishrajput5591 2 роки тому +2

    What is the relation b/w i(von't half) , boiling point and freezing point?

  • @lenranamikaze416
    @lenranamikaze416 3 роки тому +5

    Sir, may I ask what is your daily job? I'm guessing your a teacher or a researcher.

  • @zahrahedayati7714
    @zahrahedayati7714 2 роки тому +4

    If 10.00 g of NH4NO3 (M.W. = 80.043 g/mole) are dissolved in 75.00 mL of ethanol, what is the vapor pressure of the solution? I need complete explanation for this.

    • @ghostveiwer4649
      @ghostveiwer4649 2 роки тому +1

      @zahra , you must be given the vp of ethanol and not the M. W 🙄
      Then we can work out!

  • @tysken0251
    @tysken0251 3 роки тому +2

    What do you do if you have two solvents mixed with water. Can you calculate them by their own using blagdens law. Or do you do something else

  • @NickSellsMonmouth
    @NickSellsMonmouth 2 роки тому +1

    Thank you

  • @iddyflavour2075
    @iddyflavour2075 3 роки тому +2

    It's good for us🤗🤗

  • @tevii_mahnmegao6145
    @tevii_mahnmegao6145 Рік тому

    Well explained. Thank You very much, my brother.

  • @ebu6720
    @ebu6720 Рік тому

    🎉 I love your teaching

  • @JaLLaM86
    @JaLLaM86 3 роки тому +2

    Is the melting point depressed equally as much as the freezing point by colligative forces?

  • @solinhayran5316
    @solinhayran5316 3 роки тому +4

    Good 😌

  • @paes_3107
    @paes_3107 Рік тому

    thanks so much my final is literally tomorrrow and its a summer class we covered this yesterday and I was so lost 😭

  • @selatsera2875
    @selatsera2875 Рік тому

    thank you savior!

  • @nebaofficial3343
    @nebaofficial3343 Рік тому

    Good teacher

  • @12717adi
    @12717adi 6 місяців тому

    you are just great.

  • @aikemission1819
    @aikemission1819 2 роки тому +2

    Tan aw ta danay basi maka answer sa chem exams😆😆

  • @andreibenedictmendiola8656
    @andreibenedictmendiola8656 3 роки тому +4

    i love you

  • @lilo1630
    @lilo1630 Рік тому

    thanks king

  • @ibrahimmohammed7373
    @ibrahimmohammed7373 Рік тому

    thank you very much sir

  • @khalidafari4347
    @khalidafari4347 2 роки тому +1

    bro how am i supposed to just know what the vehtof factor is equal to

  • @areereethly6660
    @areereethly6660 Рік тому

    Helpful thanku

  • @ralisgroffen
    @ralisgroffen 7 місяців тому

    Your video's are amazing!
    You did made a little mistake I think: At the part of Osmotic Pressure, R is equal to 8,3144 and even times a 1000 if you use M as mol and (because you made rid of V which is in L and not m^3)

  • @alexiswamboi9753
    @alexiswamboi9753 Рік тому

    OMGG!!! Thank you so muchhh.

  • @bencawter
    @bencawter 3 роки тому +2

    what's your major?

  • @ICantSeeYourRepliesDickhead
    @ICantSeeYourRepliesDickhead 2 роки тому +2

    so don't do TH2O +Kb x m x i when it is a non ionizing cmpd

  • @ramram_G
    @ramram_G 3 роки тому +2

    At what age you guys in U.S learn this? We in India at 16 - 17 years