Properties of Water and Hydrophobic Effect

  Рет қаралды 748,831

Andrey K

Andrey K

Күн бұрын

Пікірлер: 195
@egowong317
@egowong317 2 жыл бұрын
Never puts a single ad on any of his videos just so we could get what we need from them as quickly as possible and "move on with our lives".. truly the best
@lilliansupoadekola4821
@lilliansupoadekola4821 Күн бұрын
the explanations are so insanely clear, well structured, well spoken, im amazed
@97niso
@97niso 6 жыл бұрын
I feel like all good professors just retired and became youtube lecturers because it pays more.. Your teaching is awesome!!!!
@nileshsharma0212
@nileshsharma0212 5 жыл бұрын
Hey from which country u r
@Generatorsarefake
@Generatorsarefake 4 жыл бұрын
@@nileshsharma0212 alright, calm down, she's probably not interested in you anyways
@hussnain6114
@hussnain6114 3 жыл бұрын
@@Generatorsarefake yes😂😂🤣
@thor4164
@thor4164 3 жыл бұрын
He doesn't teach. He recites
@Joe-os2dd
@Joe-os2dd 3 жыл бұрын
Professors make about two hundred thousand a year what are you talking about ? Lol
@jchae9820
@jchae9820 5 жыл бұрын
i love how you get really detailed with your lectures.... like this is exactly what i need for my university biochem.... a life saver
@sogazelle
@sogazelle 9 жыл бұрын
You are so clear in your explanations, the best i have seen by far on youtube. This is a great help for my MCAT Prep as I need to brush up on my content. Thank you so much!
@abramovicsta8434
@abramovicsta8434 9 жыл бұрын
I don't know how to thank you i spend an hours front of my screen on your lectures you are rescuing my future you are the best thanks
@backstreetfan2887
@backstreetfan2887 4 жыл бұрын
Oh boy, I've been looking for a good biochemistry series on youtube! Excited to find this channel. Also, I love his accent.
@Honey_squad
@Honey_squad 3 жыл бұрын
This videos helped me a lot in 2017 I finished with a good B grade. Thank you for the thorough explanation.
@isabellecristinedacosta2218
@isabellecristinedacosta2218 8 жыл бұрын
I am so happy that I found this channel, such a great lecture!
@mariabrowne8103
@mariabrowne8103 6 жыл бұрын
You are going to be a huge portion of the reason why I pass biochemistry this semester. Thank you
@toasterspoon5000
@toasterspoon5000 5 жыл бұрын
for the longest i thought he was standing in front of a green screen 🤦‍♀️, until he erased something in his α helice and β sheet video LOL. Thank you AK for the thorough explanations and clear illustrations. I don't even know why I bought the biochem book, when I can just come here and watch you lecture about the topics.
@tuandungdhnt
@tuandungdhnt 9 жыл бұрын
Truly, without these lectures I could not pass my big examination. I appreciate it and thanks you very much.
@jeanetteherrera3286
@jeanetteherrera3286 7 жыл бұрын
OMG!!! You're such a good teacher!!! I'm currently spending my vacations studying biochemestry, and I will watch all of your biochemistry vids!!!!
@phongvuong4760
@phongvuong4760 7 жыл бұрын
I would have moved to whichever university you teach at and just to take your classes. One word for you. OUTSTANDING!!
@parulprakashmathur8070
@parulprakashmathur8070 4 жыл бұрын
what did I do to deserve you. I feel so fortunate to have found these lectures
@YouAreTheRaidBoss
@YouAreTheRaidBoss 9 жыл бұрын
270 lectures :O If all are as great at this one I will spend quite some time on this channel. Thank you very much I'll spread the word.
@urbanbot8207
@urbanbot8207 5 жыл бұрын
@AK lecture Keep up the good work, why am I paying my lecturer?they make biochemistry look so difficult,but with you I now find it easier...Thanks
@teeksha1081
@teeksha1081 2 ай бұрын
you are a god to me thank you for such amazing lectures all over your chanel
@cardiacmyxoma4073
@cardiacmyxoma4073 7 жыл бұрын
why am I paying my lecturer when you're doing a better job??
@SomeCallMeGinger
@SomeCallMeGinger 6 жыл бұрын
Right???! I love this guy... He's seriously perfect.
@shakirawright4014
@shakirawright4014 4 жыл бұрын
Keep up the good work
@saswatdas5337
@saswatdas5337 2 жыл бұрын
Flawless
@isaaclotero7774
@isaaclotero7774 3 жыл бұрын
Sir, you’re my hero!! Thank you for your lectures. I wish you were my professor
@brighthao
@brighthao 7 жыл бұрын
Med student from Taiwan! Thank you for recording this !
@gaellelaetitia9247
@gaellelaetitia9247 6 жыл бұрын
You are a GOD SEND!! just saved my biochem grade!!!
@Nvrloptimism
@Nvrloptimism 10 жыл бұрын
Great lecture! It's always a great feeling to come back to a subject you thought you knew already and manage to learn something new
@bitasadeghi7995
@bitasadeghi7995 2 жыл бұрын
thank you so much for the lectures I am so grateful for you work, I am studying for the mcat and you lectures are so much better than every thing I paid for thank you thank you thank you
@ginnaklimova2621
@ginnaklimova2621 9 жыл бұрын
Where have you been all my life.
@MrAzam1991
@MrAzam1991 8 жыл бұрын
+Ginna Castro Very sincere confession :)))))).
@leonidr8517
@leonidr8517 7 жыл бұрын
this guy teaches in 12 minutes what my professor tried in 2 hours...
@deepakbabu2784
@deepakbabu2784 2 жыл бұрын
Hello sir,Thank you so much for your biochemistry lectures,learnt a lot from your videos, from India
@정지윤-n4k
@정지윤-n4k 4 жыл бұрын
Hi i am biology major student from Korea. I am studying biochemistry now with yours. thanks to advanced digital world, youtube and your effort so that i am able to listen your great lectures in such a long distance.:)
@kessy9066
@kessy9066 6 жыл бұрын
Today I passed my biochemistry exam because of you... thank you so much
@AKLECTURES
@AKLECTURES 6 жыл бұрын
Congratulations Joe! good work
@kessy9066
@kessy9066 6 жыл бұрын
@@AKLECTURES I learn Pharmacy in Turkish and I cannot understand lectures, I took the whole course from you God bless you Again Sir, I couldn't make it without you
@bg3197
@bg3197 4 жыл бұрын
@@kessy9066 why Turkish, where are you and where you originally from :O
@kessy9066
@kessy9066 4 жыл бұрын
@@bg3197 i live in turkey
@dorna2325
@dorna2325 2 жыл бұрын
@@kessy9066 are you okay from the earthquake?
@tomjannace
@tomjannace 7 жыл бұрын
its sad how much better he is at teaching than all the professor's at top university's
@musarrataziz7794
@musarrataziz7794 2 жыл бұрын
I was desperately searching for such kinds of lectures for biochemistry..
@isoizakehindeojo7531
@isoizakehindeojo7531 7 жыл бұрын
Jesus. This guy is just too good..Thanks man......
@jessen00001
@jessen00001 2 жыл бұрын
God bless you and your work 🙏
@genesis650
@genesis650 Жыл бұрын
Best teacher ever ❤️
@subhendunayak
@subhendunayak 4 жыл бұрын
You are the best professor of chemistry
@maalok90
@maalok90 2 жыл бұрын
I really missed you and your vedios you made my collage life thanks❤️
@ganeshmuthugangadhar
@ganeshmuthugangadhar 9 жыл бұрын
thanks a lot sir. you are really awesome and bio chemistry has become an easy subject for me only because of you
@Audriavbruna
@Audriavbruna 3 жыл бұрын
SO BRILLIANTLY EXPLAINED! Thank you :)
@mjeansinterino6075
@mjeansinterino6075 4 жыл бұрын
Oh wow so cleared details the way u lecture get the attention of all viewers my full support to u, see you back soon gbu
@ovnivideo1950
@ovnivideo1950 8 жыл бұрын
Thanks for your classes, you bring science to the people
@fatima7174
@fatima7174 Жыл бұрын
thank you for not putting ads
@alexvech
@alexvech 6 жыл бұрын
omg best teacher in the milky way !
@shrutikharkar4503
@shrutikharkar4503 2 жыл бұрын
Sir your channel is very good. Thanks a lot
@jasminquan8035
@jasminquan8035 6 жыл бұрын
I can't believe he only has about 250k likes...you saved me everytime!!! thank you!!!
@garv3355
@garv3355 3 жыл бұрын
2.9k
@nadaemad995
@nadaemad995 6 жыл бұрын
thanks a lot ..i am watching u from Egypt
@enyhcx5171
@enyhcx5171 Жыл бұрын
Hello, I noticed a mistake in your explanation during class. In the video at 10.31, it was stated that hydrogen bonding breaks the ionic bond in NaCl, which is not correct according to the definition of hydrogen bond. Hydrogen bonding occurs when an atom covalently bonded to a highly electronegative atom is attracted to another electronegative atom with a lone pair of electrons. Therefore, the interaction between water molecules and dissolved ions should be called ion-dipole interaction, not hydrogen bonding. I wanted to bring this to your attention to ensure that the information being presented is accurate. Thank you."
@suindude8149
@suindude8149 Жыл бұрын
No from the energy producing perspective the derivated energy producing system generates such condition of irrespective of all reaction generating the destruction of bonds.
@carolsanchez9110
@carolsanchez9110 8 жыл бұрын
Hi! I first want to say your videos are great and very clear! So helpful, you are appreciated. I have a question on around 10:38 when you are speaking about the hydrophobic effect. You say that the hydrogens bonded to the sodium ion are hydrogen bonds but I thought hydrogen bonds, under definition, are when the hydrogen is bonded to one electronegative atom from one side (the hydrogen bond donor) and the acceptor also had to be an electronegative atom such as N, O, or F. Thank you!
@ElanaSl
@ElanaSl 5 жыл бұрын
A little late but, better late then never. According to what I learned in university you are right. Calling those hydrogen bonds was a slip up. They are another type of bond, I guess I would call the force Van Der Waals.
@carboz1439
@carboz1439 4 жыл бұрын
Yep, I came to the comment section to point this out.
@Veerdone
@Veerdone 9 жыл бұрын
Extremely clear lectures. Thank you.
@raynameran8657
@raynameran8657 9 жыл бұрын
Your lectures are so clear and very understandable. Better than my school teachers . Keep it up !!
@jcoriaci34
@jcoriaci34 8 жыл бұрын
Love your videos man, very clear explanations and very knowledgeable! Keep them coming
@sebastiancazares6360
@sebastiancazares6360 6 жыл бұрын
Excellent lectures! Thank you.
@Swoosh-qf4im
@Swoosh-qf4im 4 жыл бұрын
Thank you..you explained it better than my useless textbook
@biancalouisezuiga3102
@biancalouisezuiga3102 4 жыл бұрын
Sir, I really learned a lot from your videos. I was able to understand it easily. God bless! :)
@marczion1
@marczion1 9 жыл бұрын
This helps me a lot in explaining the concepts clearly!! thanks!
@RaulTorres-lj3ki
@RaulTorres-lj3ki 8 жыл бұрын
I was wondering if it is because of the water properties that scientits say that there's no life without it in the universe. The NASA scientists got really excited when they found liquid water flowing in mars ( even though it was full of perchlorate). I am a chemistry student from Brazil and I just loved your class and your accent (which is very clear and easy to understand).
@RaulTorres-lj3ki
@RaulTorres-lj3ki 8 жыл бұрын
qual o problema?
@RaulTorres-lj3ki
@RaulTorres-lj3ki 8 жыл бұрын
brasileiros são extremamente capacitados;)
@usmanchughtai1751
@usmanchughtai1751 5 жыл бұрын
Love your videos man, thank you
@amanrubey
@amanrubey 7 жыл бұрын
such nice writing makes the content look interesting
@hazel-rah4997
@hazel-rah4997 3 жыл бұрын
He should held a lecture series on image neuroses one day...
@johnnythreefour2902
@johnnythreefour2902 8 жыл бұрын
Great handwork, man. I especially like the little rainbow mime.
@AKLECTURES
@AKLECTURES 8 жыл бұрын
Thanks, rainbow mimes are my specialty.
@ПетърПетров-ъ9л
@ПетърПетров-ъ9л 8 жыл бұрын
Very clear lectures, man. How I can measure my level of biochemistry, and how much is needed to begun manipulating the proceses in my body. Can I do it proper without understanding biology i chemistry?
@محمدعلاء-ن2ش9ط
@محمدعلاء-ن2ش9ط 9 жыл бұрын
thanks a lot you are the best teacher I have seen I am from Iraq can we become a frend
@shilpi9407
@shilpi9407 7 жыл бұрын
4:54 partial positive charge on oxygen?
@leo-r7
@leo-r7 6 жыл бұрын
you are the best, please keep on the good work!
@KendallKnaus
@KendallKnaus 6 жыл бұрын
what a gift you have! thank you for sharing!
@sabinahasanova7198
@sabinahasanova7198 3 жыл бұрын
Great explanation 👏
@tumarzatulanbekova4592
@tumarzatulanbekova4592 3 жыл бұрын
love all your videos!!!!
@PramodKumar-bf2eb
@PramodKumar-bf2eb 4 жыл бұрын
Very nice video Sir Thanks a lot
@Mo-qb5fb
@Mo-qb5fb 8 жыл бұрын
Thank you for saving me from failing biochemistry
@syifahah
@syifahah 8 жыл бұрын
Thank you so so much for the lectures which help me a lot to learn more about biochemistry. I'm a high school student and want to learn about biochemistry earlier so those playlists in your channel are really really helpful. Just wanna give you a suggestion to make a kind of worksheet or a test in form of pdf. that would be really cool and challenging. Once again thank you so much and have a good day!
@cxstro7378
@cxstro7378 Жыл бұрын
How did it go
@nrghd8890
@nrghd8890 6 жыл бұрын
we dont need genius professors we need genius on teaching!!!!THANK YOU!!!
@timtim3084
@timtim3084 9 жыл бұрын
thanks a lot,u truly eradicate the misconception deep-rooted in my mind:)!!
@sabrinarun2515
@sabrinarun2515 8 жыл бұрын
Proteins (/ˈproʊˌtiːnz/ or /ˈproʊti.ᵻnz/) are large biomolecules, or macromolecules, consisting of one or more long chains of amino acid residues. Proteins perform a vast array of functions within organisms, including catalysing metabolic reactions, DNA replication, responding to stimuli, and transporting molecules from one location to another.
@doubledoggo5668
@doubledoggo5668 7 жыл бұрын
I would die for AK LECTURES
@rohanrajnirmal
@rohanrajnirmal 4 жыл бұрын
Good lectures sir keep it up
@raymondbailey4661
@raymondbailey4661 3 жыл бұрын
very clear - well done.
@mohitsahu8143
@mohitsahu8143 6 жыл бұрын
Sir you r the best bioche👍 👍 👍 mist
@Mr.G.h.a.z.y
@Mr.G.h.a.z.y 3 жыл бұрын
اجعل لك وردا يوميا من الصلاه على الحبيب المصطفى صلى الله عليه وسلم تفوز في الدنيا والاخره.
@khrystyngarcia8016
@khrystyngarcia8016 4 жыл бұрын
getting ready for college. :))
@nathanclark2780
@nathanclark2780 8 жыл бұрын
Water has an "election by Paul" moment! I love CC subtitles! LoL!
@richardshane2080
@richardshane2080 6 жыл бұрын
Prior to 4:20 you speak of the water molecule as a oxygen atom ( elements of our reality calked the periodic table ) bonded together with two hydrogen atoms which keeps with electron orbital rules I would like to highlight this conversation with what you're describing the hydrogen is a smallest elementary particle that we observe under that premise let's look at it as trajectory with spin the known forces of the universe With the elementary periodic table describes is grand brane under the thought of string theory all elementary particles spin themselves into a brand with that implication hydrogen is our Master brane that all branes come from Let's see if anybody wants to comment
@mohamedghadi377
@mohamedghadi377 8 жыл бұрын
Graet work man, this channel (especially this combination of videos) helped me a lot, thanks. how can I reach u for more information or to ask you some questions ?
@km2052
@km2052 9 жыл бұрын
viva AK LECTURES
@abrahamsaynes8755
@abrahamsaynes8755 9 жыл бұрын
very good lectures!!
@quyennguyentri8993
@quyennguyentri8993 4 жыл бұрын
Please explain to me why do you call the linking bone between Na+ ang O in H2O is hydrogen bond ? Is it actually an ionic bond ? Thank you, i really enjoy the lecture.
@benrodolico1354
@benrodolico1354 8 жыл бұрын
Like your videos, very informative, but the electric dipole moment, is in the opposite direction, moment direction, negative to positive.
@joeystrick8335
@joeystrick8335 7 жыл бұрын
Ben Rodolico Joseph Strick
@joeystrick8335
@joeystrick8335 7 жыл бұрын
Ben Rodolico Joseph strick
@Dr.M.Courses
@Dr.M.Courses 6 жыл бұрын
The Best Ever !
@brenonventura2306
@brenonventura2306 8 жыл бұрын
Very Helpful, thanks man !
@ReneeWilliams
@ReneeWilliams 8 жыл бұрын
Great lecture!
8 жыл бұрын
Is it hydrogen bond even when the bond is made with the oxygen? as in oxygen-sodium at 10:38
@srikanthyoginath9595
@srikanthyoginath9595 4 жыл бұрын
when hydrogen is bond with oxygen in a water molecule it is a covalent bond but between water molecule, it is hydrogen bond
@denkeh8941
@denkeh8941 5 жыл бұрын
Great video!
@ALLEYESONME530
@ALLEYESONME530 9 жыл бұрын
10:38 is that an h-bond? i thought it was an ion dipole interaction.
@easylearning981
@easylearning981 8 жыл бұрын
+DoctorRamu I think he simply made a generalization.
@DKxlan
@DKxlan 7 жыл бұрын
Water just form Hydration shell around cl or Na ion by Hydrogen bond so rxn isnt ion dipole since water isnt directly reacting with Na or Cl ion
@FilipMartinovic
@FilipMartinovic 5 жыл бұрын
Are these lectures complete on the whole biochemistry?
@debanjanamitra3101
@debanjanamitra3101 7 жыл бұрын
do you have any videos on plant physiology topics like c3 c4 cam pathways and nutrient transport?
@richardshane456
@richardshane456 4 жыл бұрын
5:30 That polarization of kinetic energy allows the perception at the molecular level to have properties that alludes to our biological senses which are governed by the elementary particle system as a hydrogen based system coalescing from the purest of singularities emissions from black holes creating the big bang reality life relatively decomposing as a derivative of a singularity emission of the past
@sarahransomm
@sarahransomm 6 жыл бұрын
you're the man
@janmykelllazaro649
@janmykelllazaro649 9 жыл бұрын
Hi sir, i just want to ask what is your reference book? is it Harper's? thanks a lot! by the way, your lectures really help. :)
@Org2529
@Org2529 4 жыл бұрын
I thin
@thelifeoftoolboxt4359
@thelifeoftoolboxt4359 6 жыл бұрын
please make lectures of Microbiology
@arunkumars6257
@arunkumars6257 Жыл бұрын
Thank you!
@herbology585
@herbology585 5 жыл бұрын
May I ask what are your reference books?
@mt.o6822
@mt.o6822 4 жыл бұрын
professor if you can put in the bio a link for your lecture notes as a PDF better, thanks alot.
@themagicbanjoman
@themagicbanjoman 4 жыл бұрын
The poison. The poison for Kuzco, the poison chosen especially to kill Kuzco, Kuzco's poison. That poison?
Introduction to Amino Acids
12:19
Andrey K
Рет қаралды 313 М.
Primary Structure of Proteins
16:07
Andrey K
Рет қаралды 277 М.
Quando A Diferença De Altura É Muito Grande 😲😂
00:12
Mari Maria
Рет қаралды 45 МЛН
My scorpion was taken away from me 😢
00:55
TyphoonFast 5
Рет қаралды 2,7 МЛН
Леон киллер и Оля Полякова 😹
00:42
Канал Смеха
Рет қаралды 4,7 МЛН
Electrolysis
32:46
Tyler DeWitt
Рет қаралды 2,6 МЛН
How to Remember Everything You Read
26:12
Justin Sung
Рет қаралды 3,4 МЛН
Nonpolar and Uncharged Polar Amino Acids
13:38
Andrey K
Рет қаралды 223 М.
Lecture 2 Water, Acids, Bases, and Buffers
50:27
BF Tiny Lectures
Рет қаралды 33 М.
Water Chemistry
17:09
Beverly Biology
Рет қаралды 188 М.
Biochemistry Lecture 1 Introduction
29:32
BF Tiny Lectures
Рет қаралды 213 М.
Recreating one of the weirdest reactions
19:15
NileRed
Рет қаралды 8 МЛН
Anfinsen's Experiment of Protein Folding
11:13
Andrey K
Рет қаралды 151 М.
Quando A Diferença De Altura É Muito Grande 😲😂
00:12
Mari Maria
Рет қаралды 45 МЛН