Root Mean Square Velocity - Equation / Formula
Рет қаралды 312,946
Күн бұрынThis chemistry video tutorial focuses on the root mean square velocity equation. It gives an example / practice problem showing you how to calculate the root mean square speed of argon gas at 400K without using a calculator. It also provides the units for the R constant and the molar mass.
Here is a list of topics
1. How To Calculate The Root Mean Square Velocity of a Gas
2. Units of Molar Mass - Kg/mol
3. R Constant - 8.3145 J/mol K
4. Relationship Between Velocity / Speed, Temperature, and Molar Mass of a Gas
5. Average Kinetic Energy and Temperature
6. Root Mean Square Velocity Derivation
@TheOrganicChemistryTutor 6 ай бұрын
Final Exams and Video Playlists: www.video-tutor.net/
@angerychonk3450 3 жыл бұрын
I was crying over chemistry today. My textbook is as clear as mud and my teacher is a weirdo. You have shown me such an easy way to do this, and you've preserved my sanity. Please never give up teaching. You have a gift for it.
@JesusSalazar-pd3ze 2 жыл бұрын
Fr wish me luck
@JesusSalazar-pd3ze 2 жыл бұрын
Gonna need it for Tom😭😭
@sevenoctobers7471 3 жыл бұрын
Damn. You are doing the work of hundreds of Chem teachers out there. Thank you.
@JakkuSakura 2 жыл бұрын
and physics teachers
@CuddleBunnyx3 8 жыл бұрын
You have a good voice for tutorials, some are annoying.
@mitchellh4028 6 жыл бұрын
LOL! I have been watching this guys videos throughout my course and thought the same thing! Everyone else has the most annoying voices, and this guys is like perfect! haha
@Eric-sq4hd 4 жыл бұрын
HAHA
@jackbrown6820 Жыл бұрын
9:22 At this point I don't know why but I got literal goosebumps, it seems like the misunderstood concepts of past 2 days are just cleared! Thanks Sir Love you 3000
@tiyagolyan7673 3 жыл бұрын
The best channel I've discovered on KZfaq :)
@schneiderg9048 7 жыл бұрын
thank you, simple and striaight foward
@nicoleora9445 6 жыл бұрын
This is soooo helpful... Thanks
@juniorcyans2988 Жыл бұрын
Thank you so much! You always make the things messed up by my bossy teacher so clear and then easy to understand! I’d rather study by myself than with her!
@apexhacker346 5 жыл бұрын
over a week and a half before finals and someone introduced me to this and I THINK I CAN PASS lol
@ezzalazeb4848 Жыл бұрын
Thank you for everything ❤❤
@wisdomchukwuekwuagbor7384 Жыл бұрын
My favorite n best tutor after YESHUA❤️
@jacknc5016 3 жыл бұрын
Amazing video thank you
@mrund3ad1creations25 4 жыл бұрын
Very helpful!
@crimson2799 3 жыл бұрын
the organic chemistry tutor my beloved
@rma93226 7 ай бұрын
Actually that was so useful..i have an quiz tomorrow 😂😢 thank youu🎉❤
@CuddleBunnyx3 8 жыл бұрын
Helpful
@whbetpaulos 5 жыл бұрын
Thanks Mr. You nailed it!
@detective1608 3 жыл бұрын
Ur age?
@angelisvegan5826 3 жыл бұрын
@@detective1608 why age?
@alexiscruz5854 3 жыл бұрын
You are so helpful. Please bear my children.
@successthruknowledge 2 күн бұрын
nice explanation of the relationship of the variables and great explanation of the derivation. Still not sure why they call it 'root mean square' though because you aren't squaring anything except in the intermediate form of the equation.
@CelebrityLyrics 3 жыл бұрын
What if I’m given molar mass of 40u for argon where u is 1.66x10^-27
@mitchellh4028 6 жыл бұрын
Watching for sig figs would be much appreciated in your future videos!
@themathguy5492 2 жыл бұрын
Just do them on yo own
@kolndash3232 9 күн бұрын
Mm uli mupondo iwe thanks for this 🇿🇲🇿🇲
@robertmccutcheon4103 4 жыл бұрын
So what is the significant's of having the Vrms ? If Vrms is not average and it is not the most likely speed of a particle. What does Vrms tell us about the particle ? Like i know that Vrms = Velocity of the root mean speed, but what does that tell us about the particle ?
@N3ur0nCFr3qu3nCy 3 жыл бұрын
Root mean square of velocity tells us the average speed of each individual particle or molecule in a system. The reason why the value is squared and rooted is for 1. The velocities don't cancel each other out as the particles are all moving in equal and opposite directions (for each molecule moving to the left, there is an equal amount moving to the right). 2. The root gives you back a value close to the original value after you take the squared mean. I hope that helps :)
@daisymariscal2206 4 жыл бұрын
how did you know the temperature
@chufuonlinestudy3074 6 жыл бұрын
sir please can i tell me what are the significance of root mean speed,average speed and most probable speed
@jirenthegray2570 6 жыл бұрын
Yusuph Muhidini the velocity which is repeated max no of time is called most probable velocity. √4RT/m=√4P/rho=√4KT/m=1.41√KT/m Vrms>Vmost probable
@russellgarifulla1114 5 жыл бұрын
Urine
@otienorooneyomondi9576 2 жыл бұрын
It's important in studying the transport properties of gases
@mohammedsardar7963 6 жыл бұрын
sir can you explain me about chapter: kinetic theroy and topic is RMS velocity..in eamcet book
@FREEFIREMAX-jp1gh 2 жыл бұрын
Nice
@Jadevhn Жыл бұрын
How can you make the unit into m/s?
@decoria-ornament Жыл бұрын
I have the same question im not understanding how the units cancel to get m/s
@josuembabazi6958 2 жыл бұрын
I really need to know why vis the square on the velocity, Why the velocity is squared?
@avuziwechris800 2 жыл бұрын
Kindly show the units so we see how they cancel each other out ?
@mohidkhan9002 9 ай бұрын
Hi there. I want u to pls help me in this question. Q) Derive the units of root mean square velocity when R=0.0822atmdm^3/mol.kelvin How to get m/s from this. Pls answer. I will be grateful.
@King-sl4dm 3 жыл бұрын
Where did J go in value of R
@giftedsimon6844 2 ай бұрын
Can u please help me prove the formula
@trysco3520 2 жыл бұрын
What happened with KE = 3/2 k T ? isn't it KE = 3/2 (R/avogadro's number) T ?
@sdaless Жыл бұрын
i was wondering the same thing, but i think the essential concepts of when temp or mass changes stay the same since R (kB) are constants
@praneeth_17 8 ай бұрын
R value 8.314 Avagadro's number value 6. 023×10^23 when u divide both u get 1.38×10^-23 which u call bolztsman constant and represent by Kb
@abdullahrizvi4988 6 жыл бұрын
Boston mon
@miaturley5350 2 жыл бұрын
Doing God's work rn
@Mayowa1994 5 жыл бұрын
Where is the accent from?
@Zsopkid 2 жыл бұрын
you literally saved my damn worthless life
@idlehawk9553 Жыл бұрын
Damn, finally got an answer with 3 digits in front of the decimal (ALL of the answers had 3 full digit values), it was still wrong?!?!?!?!
@ant362000 6 жыл бұрын
you sound like mark whalberg
@simz-n-science7610 4 жыл бұрын
where did (n) go,,?
@conocimientoexpandido Жыл бұрын
Really. No units
@ebhojayejuliet9728 Жыл бұрын
Who else was dancing to the advert
@kxvtr1 3 жыл бұрын
pog
@DAMN__________ 2 жыл бұрын
I love engineering. If engineering were a women my wife would be bitter.
@sibongilesbosh9752 5 жыл бұрын
all your videos helped a lot ….im getting used to your voice baby
@thestranger5932 5 жыл бұрын
Baby 😂
@kierstin8734 3 жыл бұрын
tf
@danielohearn5408 Жыл бұрын
Using the wrong R value...
@Blissbb 5 жыл бұрын
wtf
@freefiregaming-np7li 5 жыл бұрын
Maha bakwasss😉😉😉😉😉😉😉😉😉😉😉😉😉😉😉😉😉😉😉😉😉😡😡😡😉
@kausikkar7345 4 жыл бұрын
Pagal hai kya? Hey video kitna acha hai!
@mrund3ad1creations25 4 жыл бұрын
Illiterate
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