Graham's law of diffusion | Respiratory system physiology | NCLEX-RN | Khan Academy

[@devadharsan7721]

Literally I understand these concepts with ease while Khan sir teaches. My school teachers diffusion rate of concepts is 1.17 times slower than sal sir.

[@guitarmanMD]

If you didn't understand this, just rewind to 8:49, and listen up.

[@vikramjoshi3452]

What? Literally what can I do to reach this level of understanding? This is just an amazing explanation. Thank you and God bless you.

[@biosavat9475]

True , I'm in 9th standard and Ive heard I need to learn this for JSTSE exam . He explained it really well

[@talhazafeer9471]

No words to praise u sir....u have really hit the nail on the head.....!!!

[@-RajgeetTalukdar]

The point at which my google search results for doubts end...is where khan academy videos start.

[@RonShenkar]

I've yet to see/hear a better, more concise explanation of Graham's Law. Thank you so much, man.

[@shravanidharanm.2456]

your example was awesome!thank you for this good explanation.

[@Azproductions2747]

thanks man best use of 8.57 minutes of my life

[@123Blessings]

Thank you! You've got yourself a new subscriber

[@devadharsan7721]

Do you know who the new subscriber ks

[@superxiphias]

@@devadharsan7721 That's either a joke or ur stupid lmao

[@incrivel1216]

thank you so much now I understand the concept of graham's law.

[@bonenettle]

LOVE this explanation. Thank you.

[@sudhanshukunwar4075]

Are you alive if youre alive like my comment

[@yvrakasavyou]

Explains 100% better than my chem honors teacher

[@arushi2936]

Your teaching is very interesting. Practically explanation is very nice.

[@rebellionpower]

i wish if you can make renal system videos soon ..my final exam in 2 month time ...THANX A LOT! I HAVE GREAT RESPECT FOR YOU ..SAY SALAM TO SALMAN FOR ME IF YOU MEET HIM

[@adnin8968]

God bless your soul,Sir.

[@9-volt247]

You too!

[@muhammadsaeedmemon6428]

Absolutely gr8!

[@idektega4271]

You just saved a life 🥺 thank you🤲🏾

[@elizabethelson1124]

Nice explanation 👌👍👍😄

[@2494victor]

It's good so many sciences use this law.

[@devadharsan7721]

This alien friend is from 2020 earth.

[@mhmmdhaggag]

hiiii can you tell me please what ddi you use to make this video what is that tool you use to appear on screen like a black board???

[@devadharsan7721]

He used carbon atoms as they have more diffuson rates and black colour.

[@VerglasOfficial]

For Hydrogen would I use 1 or 2 for its molar mass? I don't know what to use because my chemistry teacher said hydrogen was a diatomic element but I don't know if it's applicable to this situation.

[@spaight711]

Hydrogen exists as H2, so it would be 2g/mol. It's the mass of the gas, not the element[s] the gas is named after; you have to reference the chemical formula of the gas.

[@mmahjoori]

I guess something is wrong in this explanation. If the nummber of the molecules in the pot are the same (moles of O2=moles of CO2), then you can put directly the MW in order to compare them. But consider for example you have one molecule CO2 and 1000 molecules O2. In this case whether you have to consider the relative pressure or the mol numbers to have a correct equation. For example: n1.MW1.V1 ^2=n2.MW2.V2^2 It is not like this?

[@SarveshKumar-ml5jd]

thanks u gave me a new formulaae

[@tiredcat6653]

thank you so much, I love you for this

[@myannasdfghjkl]

how can the alien tell you which one he smells first if he never smelled any of the gases before

[@niranjan10]

Lol ...he has a special nose and can detect the gas... As said in the video

[@JohnCourier4]

how can you dectect something if you dont know what it is? you couldnt tell me the difference between a house and a church if you had never seen either

[@_N_E_E_R_A_J_]

Respawn Master u r right same question emerged in me also!!😂😂

[@abhinandanbhardwaj1]

does it depend on the number of moles of gas?

[@karthikreddy4534]

Thanks

[@saumilidutta9505]

Good video

[@agastyachordia1779]

It’s great

[@r.y.sgaming5349]

what is kinetic energy? please explain.

[@Chelsea-gs7qj]

you shouldnt be here

[@ramarao8182]

Ok 👌👌👌good

[@StickWithPlan]

So basically after he writes RateO = √44/32 he simply gets the square root of both then what he does ? How he gets the answer simply of 1.17 how? And he multiples with rateC but for now we know we don't have rateC yet Confusing someone help.

[@devadharsan7721]

Yo rate c indiacates the rate of diffuson of carbon atoms. And he got the answer simply with the calcultor , I hope your doubt got solved after a couple of years

[@uewtv3888]

Guys any help? The density of a gas of relative molecular mass 28 at a certain temperature is 0.90 kgm-3. The root mean square speed of the gas molecules at that temperature is 602 ms-1. Assuming that the rate of diffusion of a gas is inversely proportional to the square root of its density, calculate the density of the gas standard temperature and pressure if its root mean square speed at is 490 ms-1.

[@StigggyWigggy]

He wouldn't have any problem cooking your pot haha

[@AmithKuddus]

idea is nice to explain Gharam's law

[@caseygallagher1753]

A cumbersome metaphor, but I grasp the concept and the goofy video will help me remember it.

[@Akshay-ib2bv]

5:23

[@sandeepkumar-br4sy]

Explain defusion too

[@diannosaur16]

Can anyone tell me why he did the rate of oxygen and not carbon dioxide first?

[@CandyWandable]

i like looking at his handwriting lmao

[@grancaramelon]

Why does carbon dioxide goes on top and not bottom ?

[@thanhhoang1983]

+Andrew Lam Because of providing energy to molecules, so they are moving arbitrarily. Sometime carbon dioxide molecules can be on top and vice versa.

[@kalpanaarul3101]

in tamil graham means plane

[@AceGamingProductions]

This is so confusing and convoluted.

[@grancaramelon]

How do I know which gas is rate 1 and which gas is rate 2 ? Or does it even matter ?

[@thanhhoang1983]

+Andrew Lam He said rate 1 for oxi and rate 2 for carbon.

[@krisssssssu]

it doesn’t matter so long as you are consistent

[@natalianegrete7160]

ITS NOT 1.17 it’s 1.2 :))

[@rebellionpower]

He talks english?

[@drujjawalrathore]

18 blue aliens disliked it 👽

[@Padet-e2u]

You alive?

[@JHANSI_REDDY]

Do you know what the alien 👽 would say? Well I know 😏 It would say, Mmmm! what a mouth watering smell 😋! We never cooked this kind of delicious gases in our planet. I want more. What else would you expect from him to say? LET ME KNOW.

[@Jack7967]

Telepathy.

[@Padet-e2u]

Are you alive?

[@grandpadale4026]

This is untrue in the human body. Co2 is faster.

[@viyank6644]

Awful example

[@incrivel1216]

thank you so much now I understand the concept of graham's law.