🧪Paper Chromatography - Chemistry Experiment with Mr Pauller

[@hellmersglue3736]

6 years later and still liking comments :)

[@AryanSingh-fj5jh]

Have to respect the guy reading the comments 7 years later Thank you very much sir Helped very much

[@jestquest21]

After 9 years, still very valuable for us.❤❤😊

[@ajshowdown8033]

So the person who made the German flag was originally a scientist performing chromatography experiments... I see.. Edit: Now that my humor has obviously changed (for the better or worse i dont know) cuz I wrote this when i was a kid, Im rly confused why this got so many likes but hey thanks anyways! Also hope yall doing good tho

[@AL0diez]

AJ Showdown jojo ref?

[@pianosk6112]

​@@AL0diez yes, this is the finest german science curated Jojo reference

[@fluffy-xm9yn]

lmao

[@nifty3094]

@@pianosk6112 I wasn’t expecting a jojo ref here lol

[@ajshowdown8033]

ummm..guys it wasnt a jojo ref tho..but now that i look at it , it kinda looks like one

[@Merliah-rv4df]

10 years have passed...this video was posted at 2014? Still helpful!❤️

[@Rhys._Yonip]

Real

[@shivsoni03]

Thank you, this is helped me a lot for exams. And I love that you are still active in comments even after years of uploading this.

[@LabHamster]

Glad it was helpful. Good luck on your exams!

[@rebelliondelirious2726]

Im doing my physics/chemistry practical today. Lets hope its about chromatography because i finally understand it now! Thank you

[@IITwantsaparth]

True

[@unicorngirl6079]

Your so lucky we don't even get to do practical we just have to write practical questions in exam 😩

[@shifasameealikhanX]

Thank you so much for this video. Idk why KZbin recommend it after 10 years but it genuinely helped me a lot in my exams. You made my concept crystal clear. Thanks a lot buddy keep posting ❤️✨

[@AtinVashishtha-lr9vu]

Its been 10 years and you are still hearting comments!!!! LEGENDRY KZbinR By the way this video helped a lot, tommorow is my practical and now i am prepared.

[@ahmedrazaabbasi5998]

The title should be tutorial of how to draw german flag in easy way

[@swayambhu1897]

😘😘

[@sikkandarichu2289]

😂😂😂

[@zamyahredfeater6764]

frrr

[@GvrylPH]

NOOO! I WAS SUPPOSED TO SAY THAT HAHAHAHA

[@pranjalkumar9460]

😂😂😂😂😂😂🤘

[@rashmikushwaha7752]

Alternative Title: how to draw a German Flag from waste ink

[@rosepierce9382]

Mr. Pauller, your voice is so smooth!

[@noxusfumes3628]

Splendid explanation. Simple and to the point. Loved it.

[@Unsweat]

*7* years on and still coming back to this video

[@nate9473]

who here for school?

[@tanishqmann7771]

i think the main difference in properties can be summarised as the difference in adsorption on the paper. the component more adsorbent is left below while less adsorbent components travel up with the solvent :)

[@Z_LV7]

ten years and it helps a LOT for my chemistry, thanks!

[@nlyace7824]

You just made me pass my chemistry labbing

[@LabHamster]

Woot woot! 👍

[@gabriellelee6067]

is it just me or i saw the german flag

[@conanwu9992]

Gabrielle lee, its not just u

[@jnuel3630]

It’s not just u

[@durgaratanj4438]

I think the marker was made in germany

[@uwupatricia3302]

Lol XD

[@laurabhagwandass224]

It's not just u lol

[@Ted_likes_Rice]

This video is carrying me in my grade 11 chemistry class today, thank you!

[@LOVE.YOURSELF-x2o]

10 years later and still liking comment ❤

[@lightbringer7825]

I needed this for an exam, thanks!

[@edwardhaughney9665]

Thank you for this brief and very informative video. Right to the point. Congrats!

[@LabHamster]

Thank you!

[@Feroas]

Veru helpful!! Thanks ❤

[@ashokkrkar6571]

Have to appreciate the person reading the comments 9 years later and liking ot... This explanation made studing easier for me when my exam is the next day

[@marknewton3765]

I did this in my science class back in 1996(I was thirteen years old then and I'm thirty eight now) God where has all the time gone.

[@LabHamster]

I can relate to that feeling! 😂

[@ankurbarnwal1553]

I am teaching my students after demonstrate this experiment with them. TYSM ☺️

[@malavikasnair1784]

Thank you... i am having my chemistry modal practical today.... 💛❤️💙

[@LabHamster]

Good luck!

[@malavikasnair1784]

@@LabHamster thank u 😍

[@twiceexceptional_5804]

really helped me with a project I was struggling with

[@MotiMentality]

Is a wet erase marker the same as a wet erase chalk marker?

[@lewisdrakeley9631]

Thanks for this, I've been struggling to get my head round the idea but this explained it perfectly

[@LabHamster]

Thank you for watching and sharing the nice compliment. I'm glad the video was helpful. :-)

[@amirsyed7891]

Sir u r the best chemistry teacher in the world

[@roseabdeljalil6028]

Whoa this also happen wen my notebook gets wet hahaha

[@pubgboy3650]

When you realize he still reads the comments Respect👏

[@RobertoDeMundo]

This is awesome, thank you!

[@User-ts8xr]

Hello again, just to clarify for my experiment I am using ethanol as the solvent and 5 metal chlorides as solutes. Now, my aim for my experiment is to identify some properties of the metals through the comparison of the Rf value. However, I do not know how to find certain properties of the metal through paper chromatography. Is there by any chance you can have a look at this problem? (ps. the only property that I found out to find, was the melting point...this is done through calculating the solubility and using a chart to show the BP of the metal)

[@LabHamster]

I haven't performed this experiment, so I'm not sure what exactly your instructor is expecting of you.

[@User-ts8xr]

@@LabHamster Ok thank you, but I have another question (sorry for asking so much), if I have metal chlorides as my solutes and I have ethanol as my solvent...how much time do you think I should time my experiment for???

[@LabHamster]

I found a procedure which looks like it might be similar to what you are trying to do. It suggests 75-90 minutes. chem.libretexts.org/Ancillary_Materials/Laboratory_Experiments/Wet_Lab_Experiments/General_Chemistry_Labs/Online_Chemistry_Lab_Manual/Chem_11_Experiments/03%3A_Paper_Chromatography-_Separation_and_Identification_of_Five_Metal_Cations_(Experiment)

[@User-ts8xr]

@@LabHamster Do you know by any chance f the Rf value will change if I changed the alchahol percentage for ethanol for each metal?

[@LabHamster]

@@User-ts8xr Not sure. Sounds like a good exp! Let me know how it turns out. ☺

[@Leen-ih8ql]

what are the methods or ways of separating plant pigments?? only TLC and paper chromatography ?? please I need help

[@whyamihere5684]

This helped me soo much. Thanks sir.

[@Lance-mv2hc]

Sir for this experiment ink should be water soluble?

[@meghgoal]

are light cours separate separate in the bottom and dark colours separate at the top?

[@quaditi1]

Wonderful Video! Helped in clearing a lot of doubts :))

[@valiantbrawler8391]

What are all the colors, yellow red and blue right, or white ?

[@nilcukurkaya7862]

thank you so much the video was actually very helpfull

[@itz_abbey464]

I was confused at first. THANK YOUUU❤❤❤

[@odongocamilo4120]

I have just done this by my teacher at OCJC and it was interesting.

[@marrifahkhan6610]

Thank you, it really helped.

[@kashmirashiledar105]

Thank you so much! The video was very helpful! :D

[@LabHamster]

I'm glad it helped, thanks for watching!

[@cristiano19786]

This is the best chromatography experiment in whole youtube

[@LabHamster]

Thanks! 🙏 What did you like most about the video?

[@cristiano19786]

@@LabHamster The way you present this experiment🥰

[@likethereaintenoughdyingst3841]

YOU, SIR, ARE ONE SAVIOUR. THANK YOU SO MUCH.

[@Saudk8]

Thank you i had to do this for a chemistry homework

[@LabHamster]

I am happy to hear that the video was helpful. 😃

[@advikasinhakookie]

9 years old vedio still better than every other creator

[@LabHamster]

Thank you🙏

[@andrewstallard6927]

Good demonstration I had a major failure in a paper chromatography experiment today. I could not separate either inks or food coloring in either tap water, distilled water or ethanol. Could it have been the sort of paper I was using. I tried both A4 paper and paper towels. Is there a recommended sort of paper for chromatography experiments?

[@LabHamster]

Any absorbent paper should work, The paper used for the video was filter paper which had been cut into rectangular pieces. Glad you liked the video.

[@sahil1053]

It's better to use what man paper

[@holdmypotato3352]

:)

[@alicegonzalez8234]

Thank you! Very easy to follow and well explained.

[@stardeja340]

we did this experiment in science class it happens a bit slower but its very cool to watch and make different designs with

[@LabHamster]

+star deja Thanks for checking out the video. I thought putting the time lapse into the video would be helpful for students to give them a different perspective of what is happening in the experiment.

[@Astrophysics703]

Thank u so much for this video!! We all just have the definition but this makes me understand everything ❤️🙏👍

[@kafookim1459]

thank you this really helped me to understand paper chromatography

[@lilliankirkpatrick8332]

thank you i have a science olympiad tournament tomorrow and i did not know this

[@Tryftz]

thanks this helped me understand much more good job!

[@adventuresofchace1717]

Where exactly do you measure each color? Where they start, stop, or in the middle?

[@LabHamster]

I teach students to measure the distance from where the pigment starts to the highest point it reaches.

[@shahjamanrahaman2457]

Anyone in 2024 🖐️

[@peko3012]

thank you Mr. Pauller you helped me very much on my homework

[@LabHamster]

You're welcome 😀

[@hafsaslam37]

Thanks I have to do dis experiment tomorrow so this video will help me.

[@Michellelovestaylor13]

is this by using a one colour marker only? or using multiple coloured markers

[@LabHamster]

Black marker.

[@mahialyounus365]

very very thanks..to u.. short video but clear concept..

[@lexithomas3163]

Thank you I’ll go complete my test now

[@pandukavlogs5125]

THANK YOU VERY MUCH THIS VIDEO IS SO GREAT AND VERY HELPFUL FOR MY EXAM.

[@LabHamster]

I'm happy to hear it helped for your test! ☺👍

[@pandukavlogs5125]

Noel Pauller 🙏🏻❤️💪🏼👊🏻

[@hijabfatima]

Thank you

[@neemishaprasad]

thank you... this video helped me in understanding paper chromatography

[@drewjedrzek743]

Nice video might beat to it later

[@krokos2724]

What would be the 5 steps before measuring in this experiment?

[@mr.pauller5795]

As a fellow Pauller, I approve of this video content

[@LabHamster]

😀

[@乙乙乙乙乙乙乙乙乙]

Ty for showing us how to do it

[@dynamicdoggyduo]

ngl i'm only here for my chemistry homework lol

[@LabHamster]

Hopefully it was helpful 🙂 Good luck with your chem class!

[@theyouthwithavision2023]

Quite insightful.

[@umamanakawad8629]

Excellent, Thank you so much

[@Tobby_]

Thanks, so much cuz of this experiment I now understand chromatography

[@The_arab_cat]

Thanks man, this helped a lot!

[@LabHamster]

np!

[@pyroslasher]

Why does the darker and supposedly heavier colors travel further?

[@schizopiya6430]

Is this how it's supposed to look like? Why the heck does mine look like a wet paper only

[@TheUnbotheredTexan]

9 years ago and still replying 💗

[@aronrohithsingh2730]

Thank you so much

[@michellefairbairn3295]

Does it have to be that specific type of paper? I'm curious to try this.

[@LabHamster]

No, you just need paper that absorbs water well. You could try paper towel. Let me know how it goes!

[@kulwinderkaurlubana1333]

U can also use filter paper

[@BiggJenk]

Thanks, I'm just here cus i didn't know what it was xD

[@LabHamster]

Now you do! Thanks for watching. ☺

[@nkanyisomchunu5067]

Thanks for the great, simple, short and yet very informative video

[@LabHamster]

+Nkanyiso Mchunu You are very welcome. Glad you liked the video!

[@prestantiousunicorns750]

So mixing coloured liquids together, for example food colouring, is a physical change?

[@LabHamster]

+Rainbow Unicorns Mixing different types of food coloring together will not produce a chemical reaction, so this is an example of a physical change. Check out this video kzbin.info/www/bejne/gn7PdHljmL5mkLc for an experiment dedicated to identifying lots of examples of chemical and physical changes.

[@hanwenyang3017]

Hey Mr. Pauller, do you have any suggestions for a shin splint? I want to keep running, but the pain is unbearable. 😩

[@LabHamster]

Hi Hanwen, if the pain is really bad you really should get it checked out by an athletic trainer or doctor. Really bad pain could mean a stress fracture. It might not, but I want you to get it checked by someone qualified. I hope it is just painful shin splints and that you recover quickly! :)

[@hplatitude-ri1im]

thnx for good expalaning bro🙃

[@naruomi9477]

thanks that was a very good video and i would like if u made these kinds of videos i really like it( good luck )

[@LabHamster]

Thanks! I hope you check out my channel. You'd probably like the Top Experiments playlist. ☺

[@hueslifewithashi]

omg so simple and love the way😊

[@jelanybaret416]

How long does it take for the experiment to be completed? How long does it take for the pigments to show like yours did?

[@LabHamster]

+Jelany Baret Thanks for watching! I think I let that experiment run for about 45 minutes. It will vary slightly depending on the paper you use and other factors, but I normally plan for my students to run theirs for 30-45 minutes.

[@jelanybaret416]

Wow that is fast!! Thank you so much for replying

[@imanebasraoui4619]

thank you so much ! it really have helped me

[@LabHamster]

I'm happy is was helpful. Thanks for watching. :-)

[@ErenYeager-fm4so]

Is the paper touching the water?

[@LabHamster]

Yes, but the marker line is above the water level.

[@alessioc8710]

Does this relate to how natural flavors are extracted ?

[@shzncl]

Even our teacher was stuck explaining this 😅 because in online class she can't explain or show the process. What is there to fear when internet is here. Anyway, thanks!

[@simysuresh4182]

Yeah same here.. 9th grade chemistry portion 😁

[@PINTU--03-07]

Very helpful 👍

[@oZybero]

Thank you. This helps me understand my lab much clearer

[@LabHamster]

+General Eagle Glad you found the video helpful!

[@saintpablo8132]

this is pretty cool

[@LabHamster]

Thanks!

[@jaydeepghosh4127]

Today our Chemistry teacher explained paper chromatography...couldn't make out the head and tail of it....This video is reaaaaaaaalllllllllllllyyyyyyyyyyyyyy helpful...Thank you so much sir

[@LabHamster]

You're welcome.😀

[@m.r.600]

i love to see the different colors in black!

[@LabHamster]

My students usually say this is one of their favorite labs!

[@lucruijs2642]

Thank you, I finally understand how chromatography works!