Boiling Point Elevation

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  • เผยแพร่เมื่อ 25 ธ.ค. 2024

ความคิดเห็น • 91

  • @Newbport849
    @Newbport849 8 ปีที่แล้ว +7

    4:32 dat smile though

    • @shashankmali5936
      @shashankmali5936 5 ปีที่แล้ว

      How could you catch that smile in such a less time . You will be having some extra power bro. #just for fun .

  • @sureshkumarg2864
    @sureshkumarg2864 12 ปีที่แล้ว +1

    Very good presentation

  • @bubbaj0728
    @bubbaj0728 11 ปีที่แล้ว +2

    The salt comment at the end was so funny! You are awesome!! Keep doing what you do! Thank You very much you know how to explain Chem quickly and clearly!

  • @EXOglobe
    @EXOglobe 7 ปีที่แล้ว +2

    Wow I love these videos. You target the subject, talk about the definition and clarify that we get the words and definition and then you explain a problem!!

  • @Amooniii
    @Amooniii 11 ปีที่แล้ว +3

    its cute when u smiled at the end ^^

  • @IFYOUWANTITGOGETIT
    @IFYOUWANTITGOGETIT 11 ปีที่แล้ว +1

    lol, I dont recommend adding salt for the sake of speeding up your pot of pasta water. It takes 58.43 g of table salt just to raise 1 Liter of water 1.8 degrees F, which isnt going to do anything except make your food taste like a salt block and give you a heart attack! :P

  • @zena1212
    @zena1212 11 ปีที่แล้ว

    She is so good at explaining things!

  • @ssai352
    @ssai352 10 ปีที่แล้ว +2

    you're videos are always so clear and to the point. thank you!

  • @lwcaulfield
    @lwcaulfield 10 ปีที่แล้ว

    Short, concise and exactly what you need to know. Will definitely be checking out more of your videos! Thanks!

  • @yushiliang1
    @yushiliang1 10 ปีที่แล้ว

    OMG I LOVE YOUR VIDEOS. They honesty make me go from confused to educated. Please keep teaching.

  • @lambanmartyr
    @lambanmartyr 12 ปีที่แล้ว +1

    think i've heard my teacher lecture this 3 times and he made -0 sense. Thanks for putting it all together.

  • @renoyking7828
    @renoyking7828 11 ปีที่แล้ว

    Its impossible to understand without watching it atleast 2 times.....Eventhough stay that way lady you r special

  • @veraaichun
    @veraaichun 13 ปีที่แล้ว +1

    love your talking pace! lol i actually understand you well!

  • @farzadeli3841
    @farzadeli3841 9 ปีที่แล้ว +1

    good job. you should smile more often

  • @nicknack-snack2
    @nicknack-snack2 6 ปีที่แล้ว +1

    Wow short sweet and to the point thank you- I may just pass my chemistry final

  • @GreenSaphir3
    @GreenSaphir3 9 ปีที่แล้ว

    Your videos always help me in chem. Thank you!

  • @tupac2133
    @tupac2133 13 ปีที่แล้ว

    Its grt to understand at one go !!! beautiful summary !!

  • @audaxkazaula
    @audaxkazaula 3 หลายเดือนก่อน +1

    Very cool ❤

  • @lp0101
    @lp0101 12 ปีที่แล้ว

    It'll either be given, or you'll need some basic algebra to find it.

  • @willced8244
    @willced8244 10 ปีที่แล้ว +1

    awesome as always

  • @yashsinghal5692
    @yashsinghal5692 4 ปีที่แล้ว

    Pretty good explanation

  • @barham5855
    @barham5855 4 ปีที่แล้ว

    Thank you for the explanation

  • @nechemiaadler6971
    @nechemiaadler6971 10 ปีที่แล้ว

    These videos are are excellent. Thanks so much for helping me.

  • @classicrocker13able
    @classicrocker13able 11 ปีที่แล้ว

    Thank you, very well presented!

  • @HB07NZ
    @HB07NZ 13 ปีที่แล้ว

    this is impressive,every video is awesome!the teacher too is beautiful n intelligent :)

  • @omalisharma7567
    @omalisharma7567 11 ปีที่แล้ว

    thanks
    you are very good teacher
    keep it up

  • @anotherjosephine
    @anotherjosephine 12 ปีที่แล้ว

    do you know the formula or steps taken? sorry for the trouble.

  • @nathanielbelnap4274
    @nathanielbelnap4274 11 ปีที่แล้ว

    In my chem class we do not use the Vant Hoff factor, how is this different? Thank you!

  • @harshityadav4233
    @harshityadav4233 4 ปีที่แล้ว

    Beautiful

  • @yosraalhelali4846
    @yosraalhelali4846 10 ปีที่แล้ว +1

    oh my god I LOVE YOU, YOU JUST MADE MY LIFE ALLOT EASIER.

  • @bothigati
    @bothigati 3 ปีที่แล้ว

    Thank you SO much for this! I finally had an "ah-hah!" moment w.r.t. how BPE works when you broke down what happens to the particles🙌🏿🙌🏿 Feel more confident to attempt the calculations now. ChemEng student from South Africa ❤️

  • @THE______TRUTH
    @THE______TRUTH 11 ปีที่แล้ว

    when she says that one mole of NaCl breaks up into two moles, would the same go for CaCl2...what i mean to ask is, is it correct to say there is one mole of Ca and 2 moles of Cl of the dissociated compound ?

    • @flamerz94
      @flamerz94 11 ปีที่แล้ว +1

      With NaCl, as she explained with ionic compounds i think in the video "Colligative properties", breaks up each sharing the same amount of molality. So if NaCl is 1 molal, then when it breaks up there is 1m of Na and 1m of Cl (total is two). So for CaCl2, 1m of Ca 1m of Cl and 1m of Cl. Yes in total there are 2 molal of Cl but colligative properties depeneds on the number of particles. So you are correct but just keep in mind the concept of individual particles.

    • @flamerz94
      @flamerz94 11 ปีที่แล้ว

      Sorry it wasn't Ionic it was Electrolytes.

    • @THE______TRUTH
      @THE______TRUTH 11 ปีที่แล้ว

      flamerz94 thankyou! :)

  • @Zajme
    @Zajme 8 ปีที่แล้ว

    Thank you so much!

  • @JCarter3000
    @JCarter3000 14 ปีที่แล้ว

    I need a separate video on how much salt to put in my pasta...I still don't get that part :) Great vids BTW

  • @dharshinic7962
    @dharshinic7962 11 ปีที่แล้ว

    thank u it's gonna be very usefull for me

  • @thehammad789
    @thehammad789 11 ปีที่แล้ว

    i love u for teaching me this stuff :D
    stay blessed :)

  • @onlynda1489
    @onlynda1489 4 ปีที่แล้ว

    Very good mam😘

  • @2mrRB
    @2mrRB 7 ปีที่แล้ว

    i honestly like te way you speak,

  • @arashvafaei
    @arashvafaei 11 ปีที่แล้ว +1

    You're an awesome teacher!! :-)
    But, Why are you in such a rush? :O :O

  • @TheGamer-he6wf
    @TheGamer-he6wf 6 ปีที่แล้ว

    Omg love ur vids!

  • @maxx1669
    @maxx1669 8 ปีที่แล้ว +19

    you speak way to fast lol. but thank you for the explanation. very helpful

    • @mrwolf31
      @mrwolf31 8 ปีที่แล้ว +2

      You can slow the speed you know?

    • @jay.jay.
      @jay.jay. 4 ปีที่แล้ว

      True! I thought the speed is 1.25 on my settings lol

  • @julianbruce7595
    @julianbruce7595 8 ปีที่แล้ว

    dang this girl is good!

  • @ditamayo7095
    @ditamayo7095 9 ปีที่แล้ว +1

    Thank you so much, very helpful! =)

    • @brightstorm
      @brightstorm  9 ปีที่แล้ว

      +Di Tamayo thank you for watching! You can download our free mobile app to watch our chem videos more conveniently. Check it out here - bit.ly/1OswH1y

  • @anotherjosephine
    @anotherjosephine 12 ปีที่แล้ว

    how to find out the constant K?

  • @Koalaslovesloths
    @Koalaslovesloths 12 ปีที่แล้ว

    THANK YOU

  • @MultiWeirdthings
    @MultiWeirdthings 8 ปีที่แล้ว +1

    correct me if im wrong but if the boiling temp is higher, it will take longer to boil=take longer to boil pasta

    • @MaxxamUnderscore27
      @MaxxamUnderscore27 7 ปีที่แล้ว +3

      This is extremely belated, but no. The way it works is: if the boiling point is higher, a higher temperature is required for the liquid to boil. If said liquid was water, the water would have to exceed the normal 100 degrees Celsius required for it to boil, meaning the pasta would be hotter as well, allowing it to soften more quickly.

    • @USetareh
      @USetareh 7 ปีที่แล้ว

      thank you for this !!

    • @raredrop6872
      @raredrop6872 6 ปีที่แล้ว

      Actually, this is one of the few misconception about boiling point. Because the thing about boiling water is that if it reach a certain temperature, it will just turn into steam and the temperature won't rise anymore. Now if it turns into steam it wont cook the food anymore (e.g. pasta) because pasta relies on the temperature of the water to cook. But because we are increasing it's boiling point, the water can now increase temperature without turning into steam.

  • @anthonygandolfo4989
    @anthonygandolfo4989 6 ปีที่แล้ว

    God bless you

  • @shaboatrad4066
    @shaboatrad4066 8 ปีที่แล้ว

    AWESOME

  • @raaseeye
    @raaseeye 12 ปีที่แล้ว

    just put too much salt in my Past; it cooked very well but the side affect is huge loool

  • @lamyasms4656
    @lamyasms4656 7 ปีที่แล้ว

    no Red hair ribbon or whatever that was :/

  • @ranaansari6199
    @ranaansari6199 6 ปีที่แล้ว

    Why boiling point of solution is higher than that of a pure solvent? Plz reply

    • @aviitalk1853
      @aviitalk1853 6 ปีที่แล้ว

      Because mix a pure water with non volatile solute ....then your Boling point is higher then pure solvent...ohk

  • @s1x6eenth
    @s1x6eenth 10 ปีที่แล้ว

    Can u help me with this homework please?
    solute:CH3OH
    solute (gr):24
    water mass(g):981 then they ask me to look for the freezing-point and boiling point. thank u in advance

  • @baseballerrow
    @baseballerrow 12 ปีที่แล้ว

    *swallows*

  • @meem9993
    @meem9993 8 ปีที่แล้ว

    thanks a lot ..I understand my course much better ..

  • @jman95215
    @jman95215 6 ปีที่แล้ว

    Yeah I feel like she is taking a simple topic and complicating it

  • @aviitalk1853
    @aviitalk1853 6 ปีที่แล้ว

    Wow very nice and good understanding ... But your speaking level very high ...cool down your speaking speed

  • @pointmeout
    @pointmeout 12 ปีที่แล้ว

    i always giggle everytime i watch her
    lol.
    hmm...what could be the reason :))

  • @sobijaat
    @sobijaat 4 ปีที่แล้ว +1

    I love you mam ❤️❤️❤️❤️❤️

  • @ibrahimazhari5573
    @ibrahimazhari5573 7 ปีที่แล้ว

    Nice

  • @Tarhole37
    @Tarhole37 11 ปีที่แล้ว +3

    I... I think I'm in love with you....

  • @screamingisbeter
    @screamingisbeter 8 ปีที่แล้ว +1

    Think I accidentally clicked fast forward

  • @Surrealified
    @Surrealified 12 ปีที่แล้ว

    cute drawings. LOOL

  • @Coolercare79
    @Coolercare79 12 ปีที่แล้ว

    Crash Course in Honors Chemistry lol

  • @Babar132ak
    @Babar132ak 3 ปีที่แล้ว

    Love from kashmir

  • @Bossanik
    @Bossanik 12 ปีที่แล้ว

    Why she talks so fast? :O Like fast forwarding the Track ! ! !

  • @thuymyers
    @thuymyers 13 ปีที่แล้ว

    love your videos but could you speak slower. that would be helpful. thanks for the post!

  • @samkulas186
    @samkulas186 8 ปีที่แล้ว

    very helpful, but talks WAY too fast.

  • @TheEhkiddo
    @TheEhkiddo 10 ปีที่แล้ว +4

    You speak and escalate way too fast in my opinion. It feels heavy to follow.

    • @Nicolebedine
      @Nicolebedine 9 ปีที่แล้ว

      +TheEhkiddo trueee,she should slow down

  • @chelsearuiz2261
    @chelsearuiz2261 7 ปีที่แล้ว

    slow dowwwwnnnnn Im tryna learn

  • @tinglanlan
    @tinglanlan 11 ปีที่แล้ว

    slow down..

  • @MarkEichenlaub2
    @MarkEichenlaub2 9 ปีที่แล้ว

    This video is not correct. Boiling point elevation is not due to the solvent's affinity for the solute. In the dilute solution limit, the energy of the solvent-solute interactions does not change as you boil some solvent. (Why would it? The same number of solvent molecules surround each solute molecule.) Instead, what changes is the volume available to the solvent molecules, which decreases their entropy. This decrease in entropy with boiling is what leads to boiling point elevation. Intermolecular interactions are not relevant to first order.

    • @MarkEichenlaub2
      @MarkEichenlaub2 9 ปีที่แล้ว

      Any easy way to discount the intermolecular interaction argument is that the effect is independent of the solvent, whereas the explanation in this video says that solvents which have strong interactions should elevate the boiling point more.

  • @rameshsainisaini5127
    @rameshsainisaini5127 8 ปีที่แล้ว

    हिन्दी मे बनाऐ

  • @ntuthukolindokuhle3038
    @ntuthukolindokuhle3038 8 ปีที่แล้ว

    toking varr fust

  • @TheGamer-he6wf
    @TheGamer-he6wf 6 ปีที่แล้ว

  • @E.S1016
    @E.S1016 8 ปีที่แล้ว

    Can you slow down