i like how random KZread are usually much better at explaining than the actually class teacher

@rastiffi

4 жыл бұрын

He isn't random. He is Professor Dave Explains, second to only god.

@user-qj8uo5cq1m

3 жыл бұрын

@@rastiffi he does resemble Jesus in a way

@JaLLaM86

3 жыл бұрын

@@rastiffi Yeah well, he only reads aloud. I would still think that somewhere in between an imaginary god and Professor Dave, there is a good bunch of people who are better at explaing science related material.

@rastiffi

3 жыл бұрын

@@JaLLaM86 kzread.info/dash/bejne/pJ5o2cx_k9zHqKg.html

@JaLLaM86

3 жыл бұрын

@@rastiffi Thank you for that

You're literally saving lives professor Dave.

@ssgm1

Жыл бұрын

Comment still stands 3 years later

@ChristianSolanoP

3 ай бұрын

@@ssgm1 *4 years later

Vapor Pressure and Freezing Point Depression would be some pretty ａｅｓｔｈｅｔｉｃ names for a band, not gonna lie.

You explain in a simple and clear way and in just five minutes. Unlike our professor who spent 1.30 hour to explain it for us.... Ty for your video it really helps me

This was actually fantastic. the first 30 seconds was exactly what I was looking for, and the rest made a lot of sense. Studying for the MCAT and was really confused by this topic!

My prof took an hour to explain this and I hardly understood it, you took 5 minutes and I instantly understood it. Absolute legend, thank you!

These videos are actually great. The pacing makes the content very easy to follow!

Always concise and easy to understand! You're awesome Dave!

I always dance to the theme song, but then I get serious about chemistry after that.

@ProfessorDaveExplains

7 жыл бұрын

chemistry dance party!

@Do0odiie

5 жыл бұрын

me tooo hahaha

@nourhanhassanabdelnaby1287

4 жыл бұрын

@@ProfessorDaveExplains what is osmosis and osmotic pressure ? This is one of colligative properties,isn't it ?

@abhaadhikari809

4 жыл бұрын

lol same

@maimoonamumtaz6376

3 жыл бұрын

Hahahha same 😝

Dave, I'm doing some passive, elementary studying of chem, and this is the second topic I have been utterly confused from, and only you have concisely explained it enough for this evolved ape to understand.

I love these lessons. Simple, short, straight to the point.

You made things so simple and easy to understand! Thank you a lot, Professor Dave!

Thank you so much! It made my 2-hour learning on this much more clear.

Absolutely brilliant . God bless you professor !

you make it short and brief a real definition of professor

Your videos are the best. I dance to your intro and then become serious for studies

very comprehensive and thorough, good job!

Suddenly all my notes makes sense thanks to this video...thank you!!

This was extremely useful! Thanks professor Dave!

oh God , YOU ARE AWESOME , so concise yet so AMAZING

If only professors taught like you then we would all be geniuses!! Thank you!

Thank you for the simplified class

I'm so thankful for your videos. I'm subscribing right now.

exactly what i needed thanks

Nice flow Dave

Thanks Dave! Your video helped me a lot.

Awesome 👏🏻 vid mr.DAVE I was once a hater of chemistry but now ....!

Thank youuu for this wonderful tutorial

Thank you very much sir!!!! I didn’t understand this topic for a long time, but you explained it so well,ma sha allah.

Best episode so far!

Beautifully stated.

You just saved me from 20 pages of crap they have printed in my book!! Amazing !! Really easy to understand

@abhishekgupte7578

2 жыл бұрын

NCERT?

@notevencalm

2 жыл бұрын

12th?

@dhruwagokhale4301

2 жыл бұрын

@@notevencalm yeah!

@dhruwagokhale4301

2 жыл бұрын

@@abhishekgupte7578 nah mah state board

Thank you Dave!

This world need more heroes like u Mr.dave

Thank you prof. Dave 😁 .. this is awesome.

sick vid bro, a little something about osmosis would be dope though.

All confusions removed !!! Thanks

Short and sweet. Thanks

you explained very clearly thankyou !

Thank you so much, professor Dave.

Professor Dave! Thank you

As a teacher, I consider this video as very informative and clear to understand. Very useful!! Thanks :)

@ProfessorDaveExplains

6 жыл бұрын

thanks kindly! please tell your students to subscribe!

@FueledByDopamine

6 жыл бұрын

Professor Dave Explains I certainly will. Kind regards from Colombia.

Thank you professor for shearing with us your knowledge. What are an useful person you are :)

professor dave please never change, your videos are so much better than creators like the ochem tutor or tyler dewitt and all them

Thank you for finally explaining Depression in freezing point to me after countless teachers have failed. It finally makes sense now.

Sir u are a life saver for me..thank u so much sir for such a clean nd neat explanation

Nice video, very helpful. Also osmosis is affected from solute concentration.

Really nice video, I am from Ecuador and I am learning English, I like your video

THANK YOU SO MUCHHHHH!!!! YOU EXPLAIN SO WELL I APPRECIATE YOU

Sir ur the best saving lives here!

Thanks professor Dave 👍

you are amazing, you clearly have a heart of gold making these vids for us, and we all really appreciate it!

@interesting7471

Жыл бұрын

bakwas teacher duniya ka

Tomorrow is my exam and you are saving me for one more time❤

Great....... Love you .... Very precise words used

Professor Dave is better than my chemistry textbook

Thank you very much 🙏it is very useful explanation ⚡️

thank you so much all the from Brazil!

I love Professor Dave's videos!!! He's awesome. He's, he's Beyond Awesome, he's he's BEAWESOME!!! Also, he looks like Ricky Rubio!!!

Thanks science Jesus

Thank you!

sir could you make videos on solubility product..

Thank you professor dave!!

THANK YOU FOR THIS SIR!!

Well done

This was the best thank you!

Nice!!!you saved my time thanks alot

Thank you professor

Thankyou it helped me a lot...

Helped alot !

Thank you!!

I knew it! This guy was the janitor!

Dear Dave,Can u make a video on vapour pressure seperately , i wanna know more about how its calculated and the related facts

Very helpful video

thank you sooooo much

Best tutor, thanks sir

Awesome Professor, thank you! Please smile, chemistry is not that boring. :)

Thank you very much Professor Dave, you are my lodi, more werpa! :)

you're great. thanks

can you please make soem content on equivalent weight

Thanks

Awesome video.

tnx proff,u are really amazing.

I always thought that salt accelerates boiling of water due to it having lesser heat capacity (heard that somewhere). This video made me think and... 1) The supposed change in heat capacity from adding 1 mole of salt to 1 liter of water (55.5 moles) is ~0.5%, with same negliglible heating speedup 2) You'd have to spend extra 1/56 energy on heating salt itself too, so 1.7% slowdown. 3) The boiling point of solution is raised by 0.51 degrees, so another ~1% slowdown assuming water is at 25 degrees initially. So salty will actually boil slower than "pure" water - the tap water already has some dissolved compounds, though.

If I was a teacher I would save trouble by showing those clips to the students; they are exceptional.

@nightflares3572

3 жыл бұрын

Then u should also stop taking salary from the institution, since its professor dave who's doin' ur job . Just kidding!!

Excellent 👍

Please make the video on osmosis and osmotic pressure...It is related to solution and colligative property

Thank u professor

Why tf are we still inflicted with school when KZread is a 20x better teacher

When he said Let's test comprehension it almost hurt my little pea sized brain. To be more descriptive , it was like watching an air liner fly overhead. But in slow motion. Thanks for the explanation, even if it falls on dead ears.

the particles with greater atomic or molecular size occupy more surface and cause a greater lowering in VP but you say it depends only and only on the number of solutes particles?

hey! so I totally understand freezing point depression from the perspective of solutes messing with the crystal lattice structure of solids. but I'm currently studying for the mcat and i was reading online that, above the freezing point, the vapor pressure of a liquid is greater than that of the corresponding solid, and that the opposite is true below the freezing point. and that the vapor pressures of the two phases are equal AT the freezing point. so if we think about it in these terms, if we add solute to a liquid, thereby lowering its vapor pressure, wouldn't that actually raise the freezing point (i.e. make it more "easily freezable")? because wouldnt the vapor pressure of the liquid now be closer to that of the solid? I know this obviously doesnt happen in nature because salt trucks would be causing more problems and not less. but just trying to understand freezing point from the perspective of vapor pressures. thanks!

thank you paman, saya jadi paham

The definition of colligative properties saved my life

dont you have to account for the particles in the compounds?

superb sir

You're the best best best!

Awesome!

You're explaining in a super way sir ,that our mentours can't

Professor do you have video on Henry's law

thank you thank you