Calculating Rf Values

[@Cometstarlight]

So glad I live in the age of the Internet in which tutorial videos exist

[@5abr1n4]

SOO helpful, just saved my lab report, Thank you. You are great for these videos

[@kylecallahan6430]

You but 7 years later lol

[@Angelo-kt2qk]

@@kylecallahan6430 YOU but 11 months later lol

[@CKNS09]

​@@kylecallahan6430you but 1 year later

[@laurenpanzer9762]

when you have a chemistry test tomorrow and the only reason ur revising is because watching bbc's sherlock inspired u

[@ellieholmes608]

I ACC HAVE A CHEMISTRY TEST TOMORROW NO HAHAH

[@youngdaggergaming2365]

@@ellieholmes608 me too

[@hworld8261]

@@ellieholmes608 me too

[@professionalyoutuber9313]

@@ellieholmes608 me too

[@nowarai]

Me too

[@SkyBrown0167]

fell in love with your handwriting.

[@MuhammadImran-it6tc]

😂

[@robinhood4617]

😂😂☺️..

[@mohammadsabbirparena9055]

if u felt love with her handwriting then think how pretty will be she

[@panzerwerfer7041]

i didnt know someone could write that good on computer or even mobile

[@gouribendigeri5584]

@@panzerwerfer7041 it's called writing with a graphic tablet u primitive person

[@ifbbpro05]

This was Easier than thought.Thanks for the help,you explained it in just 6 minutes

[@NooZzleZ]

Thanks, now I know how to calculate the RF value :) This will really help in my test

[@brandonsandoval7290]

who is this genius young lady? great explanation!

[@happyandhealthy888]

calculating high data values, vs normal vs freebie.

[@yonassbhatu8]

Thank you. Watching your video while working on my chromatography lab report.

[@nahualbiladest1134]

It's so helpful when I couldn't understand how to find rf value it helped a lot 😊😊😊😊😆

[@empresslioness9964]

I agree

[@AyushiSharma-y4c]

I am from India great explanation

[@94cd5]

Thanks for posting, that was nice and helpful. I'll be doing this in lab tomorrow.

[@darrellmyers2398]

This is a great and helpful video that saved my lab report as well as many other people but Jesus, how old is this person?!?

[@kenicke579]

For the last example when you calculated the rf of the different colors, was that all one compound that just made different colors? or different compounds?

[@mohidakram5337]

Brilliant explanations. Thanks

[@Aaron-gy9bf]

Very helpful

[@mochax]

Thank you very much very straight forward explanation that makes a lot of sense!!

[@IQisTwenty]

With this I can rule the WORLD!!!!!!!!!!!!!

[@raanoooshh9296]

how's it going

[@atintogreen9113]

why is it "less polar solvent(2:40)" and not less polar solute? Isn't B the solute?

[@elizabethphillips6244]

Saving my butt in 2022! Thanks so much for this

[@kalanafernando2527]

thanks a lot much valuable video...

[@SatyaMuslimah95]

thank u so much for making this great video.. it's so clear and very helpful for me.. ^^

[@phanx0m924]

THANX LOVE LIKE THE FEMALE VERSION OF THE ORGANIC CHEMISTRY TUTOR

[@mendozaandreiv.bseden2-215]

I'm very confused at 4:56 , you said that the answer at example #1 is 0.17 when it's clearly 0.16 pls enlighten me

[@MrBlash93]

Amazing! Thank you for your video

[@zakkhan3270]

Great video !

[@sarahlewis7818]

what about the inch that the solvent travels before it even reaches the origin? does that count as well?

[@Andr295]

It doesn't.

[@abdulhamdan5460]

very nicely done

[@xali8362]

thank you so much for explaining this easily but what measurement do you mean when you say 'units'?

[@Cometstarlight]

Units could be any form of measurement. For TLC, it's usually in centimeters, but she didn't give any sort of specificity just to make it simpler.

[@TheIrinigirl]

Love it , learnt so much (:

[@mohammadsabbirparena9055]

what r u using in ur pc to make us understand chemistry i mean which app ur using

[@Scarygaming551]

Your are such a great teacher

[@shalinidas2454]

outstanding video....

[@johntheatheistilluminati2325]

Thank you. Helped me understand my college lab, just wasn't getting the concept this simplified it for me. Kudos.

[@karolynek1560]

Thank you! You saved my life!

[@spndons.]

Really helped me out, Thanks!! 😆

[@zaminahmed297]

What if you are not given the measurments? Just the dots? Can you still calculate the Rf value?

[@xxanimefanxx11]

So if compound A is the most polar is it going to interact the most strongly with the surface of the silica TLC plate? or is it the opposite where compound D with interact most strongly with the surface of the silica TLC plate?

[@ghaitharabiat263]

you are a legend u saved me

[@Mohammad01234]

Thanks for your awesome video it will benefit me in my test 😊

[@spoofie111]

how do i measure the units?!?! like do i mark them with a ruler in inches or cm or what?

[@crewscotton]

Thanks so much!!! This helped me enormously!!!!!

[@lilicameron4413]

crystal clear! Thank you so much.

[@kabilhossain2576]

when the solute can not run throuh the solvent..what define the condition? Or the solute travel more than the solvent..how can you define it?

[@aljanahi7550]

Thank you so much that helped me so much

[@jasroop_sandhu]

Really well explained!

[@captainusman5349]

Thank you very much. It was soo helpful

[@empresslioness9964]

thank for explaining this in simple terms

[@nusratdhuny2472]

Nice way for learning

[@Andrew-vb1kq]

Thank you so much! Helped a lot!

[@hassoosiniga7361]

It has to be measured in mm

[@srikantadutta6474]

So helpful ....thanks a lot

[@ivanito_gm]

Clutch 🙏🏽💯🙌🏽

[@jrchjybng3505]

is it possible for Rf to be greater than or equal to 1?

[@thegoodguy2054]

Nice video. what do u use to write and draw like that. do you write using the mouse or what? thank you

[@azimuth457]

A tablet was used. ie. "Wacom Tablet"

[@stanleywcy1]

Biochem Lab Report saved,thanks!

[@almaabsin4443]

wish you can do my assignments.

[@peihanchang3731]

Nice talk.

[@pranav.k829]

Thank you, I think now I can do good in my least Favorite chemistry exam 😭😭😭😭😭😭😅😅😅😅😄😄😄😄😄😄😁😁😁😁😁

[@Mohammad01234]

Same

[@namwenzobowa1654]

same

[@username-sb1hp]

really nice handwriting though

[@defaultdamien]

Thank you so much for this video!

[@arubicacid1967]

What he said

[@swarnalakshmibalaji8610]

Thank you so much now I understood 😊

[@ryantaylor9219]

THANK YOU! my school failed to provide me with this information

[@Mohammad01234]

Agreed 😂

[@mashuu_]

please reply, i have a chromatography investigation in which involves calculating Rf values of different food color dyes. what i want to know is what measurement do we use, millimeters, centimeters, or inches? (lab requires a picture of the paper sample next to a ruler)

[@s.kolander7888]

its probably to late 4 u, but: it doesnt matter which measurement u use, cause the Rf is without dimension

[@trafalgarlaw202]

s. Ganske it might be too late for him to know but I badly need that answer of yours! I am taking his place to thank you. lol.

[@007imranjan]

Very good

[@TheAzraf123]

a job well done!

[@ntpropst]

thanks, helped alot

[@daniellesantillan8077]

Thank you! You're awesome

[@ahumanbeingyoumustsurvivei6029]

Life = saved Project = done going to highschool = NOPE hotel = Trivago

[@jennifersolini]

bye

[@ViruGurudath]

Thanks a LOT for the help!

[@HAbd-sb9dl]

What is the Factor which leads to increase in the retardation factor in ISOLATION OF PODOPHYLLOTOXIN FROM Podophyllum emodi

[@darkzi1431]

does it have to be accurate

[@Rurush7]

I was searching for how to calculate RIGHTEOUS FIRE DAMAGE ...

[@DMSGP19]

Thanks so much

[@almostclose7910]

Thank you ❤

[@uzmaawan4867]

Why rf value is always less than 1

[@RafaCena41]

Thank you!

[@tabsoha3560]

Thank you so much!!

[@satryaarrizky1574]

this is my final paper,,,the identification T_T

[@MohamedAlaa-rc9tq]

helped alot thank you

[@azmadesam8647]

ur in grade 9

[@mrcybercat6411]

Is it me or does she sound like Velma Dinkley from Scooby Doo?

[@jihanejiji1739]

Thank you

[@Sean-gn2ts]

Leo is growing hair

[@IbrahimKamran-o2o]

you save me

[@ConstantineIII]

Thanks!

[@cooperdu]

thanks lov u

[@devpatel7154]

Who's here from Mrs. McStew's Chem class from the lab.

[@techkiller24]

thx

[@bhaktaharinayak2002]

thanks

[@manuelgomez6504]

Thanks so much!

[@AdrianHades]

tk u

[@wakeywake661]

spelt travelled wrong...hahah video was amazing though

[@dhanujasigera84]

thanks!!!!!!!!!!!!!!!!!!!!!!!!!!

[@badpixel3248]

👈 Says Video #1

[@alejomejia7272]

Te amo

[@not_phea]

i’m cooked

[@abdulrhman8465]

Will you marry me

[@ethankim5216]

This video sucks so much. It stole all my brain bandwidth

[@AyushiSharma-y4c]

I am from India great explanation

[@vanessavanessa6269]

Thank you so much!