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@mattmenna7928
3 жыл бұрын
if I accomplish anything academically in life I will owe a solid amount to you and your videos, thank you
@cfcdan1077
2 жыл бұрын
Like I will never forget him seriously
@rnabeeh1
6 жыл бұрын
Bro you are the best, i would suggest a channel rename because you are basically explaining everything, you don’t want people skipping your channel because of a misleading name! Cheers!
@WinkThatCouture
5 жыл бұрын
Ya that's why I never watched him until taking Organic Chemistry.
@rsidharth1903
4 жыл бұрын
69 likes nice
@samuelmamara1055
4 жыл бұрын
@@WinkThatCouture hello
@5staryzzz
4 жыл бұрын
Ikr!
@animationspace8550
3 жыл бұрын
His name is iconic now though
@쿄오-d1f
3 жыл бұрын
Thanks JG. This video is a great explanation to understand Electrolysis. Btw, the standard electrode potential for 4OH- >> O2 +2H2O +4e- is the positive 0.4V. The electromotive force (E0) for electrolysis is -1.23 V which is calculated by (-0.83) - (+0.4). E(Red) - E(Ox). Looks you add (-0.83)V and (-0.4)V to get -1.23V but I think (+0.4)V is correct.
@manitverma4425
2 жыл бұрын
nope, +0.4 V is not correct. I think he reversed that equation with +0.4 V to get - 0.4 V.
@benheideveld4617
3 жыл бұрын
A rare complete explanation of water electrolysis.
@windthorpe9628
6 жыл бұрын
Thank you so much for covering so many topics. It was hard to find a video specifically on the electrolysis of water.
@seeratgulzar6905
2 жыл бұрын
It is still hard after 3 years to find the video on electrolysis of water
@totum8879
2 жыл бұрын
you sir… are the reason why humanity will live on
@toastedcheeserat
5 жыл бұрын
Thank you for helping me with my science fair.
@shahmeeriqbal9073
5 жыл бұрын
In case if u r wondering about the equation at anode: OH^- = OH + electron OH^- = OH + electron OH^- = OH + electron OH^- = OH + electron There fore the overal equation at Anode is 4OH^- = 2H2O + O2 + 4electrons
@isaacmolina5500
2 жыл бұрын
Where do you get 4 OH^- from?
@VanisyJonathan
3 күн бұрын
Yes where did you get it?😢
@VanisyJonathan
3 күн бұрын
The way u've explain was not clearly way
@zachkelly1972
6 жыл бұрын
Nice Video. Quick correction at 2:34 - should be 2H2O + 2e- -> H2 + 2OH-
@fionaesther817
4 жыл бұрын
Zach Kelly where does the OH from?
@framerate1494
4 ай бұрын
3:05 should be “electrolytical cell” rather than “electrochemical”, but other than that this is the best explanations of electrolysis I’ve seen! Thanks!
@@vyomkapur3788 dude saying that doesn't make you cool
@ishigamiyu1991
4 жыл бұрын
Are we all seriously here for some crazy science experiment
@watyadoing
4 жыл бұрын
It only works on water
@ishigamiyu1991
4 жыл бұрын
@@watyadoing what do you mean?
@sagescott4588
3 жыл бұрын
I don’t think you mentioned the concentration build up of heavy water at the bottom. It’s small but still worth mentioning.
@sciencesynergy-g4h
Жыл бұрын
I can't thank you anymore🤗💥...you're more than a gem
@azinsworld9782
Жыл бұрын
I understood carefully. Thanks. Student from iran.
@shroomieshrooms6551
Жыл бұрын
New name suggestion: The organic teacher Because at this point youve gotten me through way more than organic chem
@Angelica-nd8ge
5 күн бұрын
hi! i was wondering why the reaction at the cathode is 2H2O + 4e --> H2 + 4OH why not 2H+ + 2e --> H2? thank you🙌
@wayneyadams
2 жыл бұрын
12:44 I disagree. The reaction does not occur unless the activation energy is provided. The bonds of the Hydrogen molecule, H2, and Oxygen molecule O2 must first be broken before they are free to combine. The molecules will not slowly accumulate energy until there is enough to break the bonds. Wayne Y. Adams B.S. Chemistry M.S. Physics
@aszodiac8942
2 ай бұрын
thanks a lot , it really helped me understand the concept
@thomas99971
5 жыл бұрын
Learnt more in 13 min than I did in 6 classes. Fucking good video
@jacekyle3131
5 жыл бұрын
that was a thumbs up, this is awesome. i love the video and the explanation
@EmezieChristian-nj9st
Жыл бұрын
Am always happy to watch your vedio. Have learnt so much from you thank you so much
@kwasikwakye294
Жыл бұрын
So after electrolysis will some sodium metal be seen on the cathode?
@ArindursForge
3 жыл бұрын
Great video. Explained it perfectly
@กิตติคุณโพธิ์ศิริสุข
2 жыл бұрын
I’m a bit confuse, hydrogen has reduction potential = 0. Should it be Hydrogen at cathode instead of H2O?
@Nothing_to_write0
Жыл бұрын
H20 has more reduction potential than H2
@omsingharjit
4 жыл бұрын
Plz tell me , which is the best catalyst to do that ? Can i use sodium bicarbonate?
@omsingharjit
4 жыл бұрын
After continue watching i found it's similar to that i am looking for ? But still wanna know about baking powder ?
@alvarojacome3191
3 жыл бұрын
Use salt
@kagamer21
2 жыл бұрын
Thank you, I hope you have a good day too!
@ebenwaterman5858
3 жыл бұрын
Nobody has explained this better. :)
@quincyzhang299
4 жыл бұрын
10:44, 2H2O --> O2 + 2H2
@quincyzhang299
4 жыл бұрын
but yes, he has corrected it.
@AbdAllahMohammedAliSTEMAbdAlla
9 ай бұрын
thank you, I want to ask about hydrogen at the cathode ore anode because I am confused
@somneangbeak716
2 жыл бұрын
Can you explain me more why oxidation pair of OH-/O2=-0.43v became oxidize and H2O/HE=-0.82 became reduced?
@wonderavantakam
4 жыл бұрын
What is the best electrode and what to do to increase the rate of reaction
@gergokovacs3332
3 жыл бұрын
add sodium hydroxide
@sivakeerthi4974
3 жыл бұрын
Nickel {catalyst}
@moahammad1mohammad
2 жыл бұрын
A education program should give you accreditation!! Better than my college professors!
@eitan6516
3 жыл бұрын
How is the reaction described in the video an example of an oxidation/reduction reaction?
@mr_j8315
5 жыл бұрын
Hi could you explain the plasma electrolysis of water as well? I could not find enough information on that. Thanks!
@yunusguder6679
6 жыл бұрын
So, the most easily oxidized species reacts at the cathode? That's where I'm confused
@gergokovacs3332
3 жыл бұрын
Cathode = Reduction both start with consonant. Anode = Oxidation, both wowels. Thats how I still remember it after recieving my diplome 19 years ago. ( I'm a chemist, but work on completely other field, nothing with electrochemistry...)
@suhailraja7797
Жыл бұрын
@@gergokovacs3332 Red cat and An ox ( the animal) Is how I remember
@DonaldSleightholme
2 жыл бұрын
is it the current or the voltage that breaks the bonds, i was thinking maybe you could have two or more cathodes connected in a series or parallel circuit 🤔🤷♂️🙇♂️
@safiulfaiyaz7038
2 жыл бұрын
Ok so I'm seeing the Mr.JG is only crossing out elements and electrons which are in the different sides of the arrow. So is that some kind of rule in that we can only cross out stuff is they are present in both half reactions if we need a full reaction?
@unknowngamerbro
3 жыл бұрын
How much time does it take ???
@peternyekete6802
Жыл бұрын
Very brilliant video. Thanks.
@StagnantMizu
7 ай бұрын
i cnat quite seem to understand why is it exactly the otherway around in a electromachnetic cell ( cathode is postive anode negative)
@omsingharjit
4 жыл бұрын
Is it possible to find self potential list for all elements in my old chemistry book? Or somewhere on internet ?
@science-health-safetymusic2322
Жыл бұрын
AT 11:15 MINUTES THAT IS O2 + 2H2 NOT O2 + 2H2O means you lost th Hydrogen Gas how come?
@poppybegum5203
6 ай бұрын
Bro you didn't uploaded kolbe's electrolysis reaction in the channel yet....
@KingMidas281
2 жыл бұрын
This guy helped me so much.
@phengsarah7569
4 жыл бұрын
Can you kindly explain if we use NaHCO3 instead NaOH? I do want u to help. Thank you
@Dezy623
2 жыл бұрын
So what experiments can one do to prove that gases are originating from the water and not the electrodes or electrolyte?
@mulengamapoma8786
3 жыл бұрын
Good explanation
@tomaszmuller9896
3 жыл бұрын
I am not sure about the reaction at cathode, Shouldn't it be 4 H2O + 4e- → 2H2 + 4OH- ?
@gergokovacs3332
3 жыл бұрын
correct, numbers of H and O should be the same, as well as the charges on both side of so called " half- reactions". If you sum up anode + cathode xou get decomposition of water to H2 and 1/2 O2.
@Blissbb
5 жыл бұрын
We can’t even thank the ACTUAL NAME of the owner of this Channel! but thankyou anyway ✨ I salute you, JG(?) perhaps. i
@saminhaque13-52
4 жыл бұрын
Julio Gonzales
@mohammadsabbirparena9055
4 жыл бұрын
what is this apps name that ur using to make us understand electrolysis i wana download it tell me
@degreesdegrees-jr4eg
4 жыл бұрын
Dods it produce pure oxygen at the anode. Im confused by the + 4 electron 2:14
@MAHESHKUMAR-mp6oc
4 жыл бұрын
In electrolysis you will get only pure elements as the products .
@jamesmatheson5813
3 жыл бұрын
We need to separate hydrogen from oxygen in the air Heatwaves are partially from vapour build up in the air
@virality365
3 жыл бұрын
H202 is peroxide, and h20 is water right?
@MosesJosef-b3v
Жыл бұрын
you are the best of all
@PremKumar-hd2xt
3 жыл бұрын
can i use this model to generate oxygen for breathing purposes
@rahulsoni6045
3 жыл бұрын
kzitem.info/news/bejne/o356uJd3Zp2rZXo
@jielianantoniocruz2131
3 жыл бұрын
Teach me more I need this on our research
@waffles9771
3 жыл бұрын
ano research nyo???
@jielianantoniocruz2131
3 жыл бұрын
@@waffles9771 hi bakit may pinoy dito
@parimal6022
2 жыл бұрын
Which board you use Plz reply
@andrealizetvallecadena5026
3 жыл бұрын
isn't the cathode supposed to be the positive side and anode the negative?
@blackbratz5192
3 жыл бұрын
sir i think the anode should be on the other side and the cathode on the other
@blackbratz5192
3 жыл бұрын
or maybe its how you draw the battery
@akshayanand2918
3 жыл бұрын
1:11 I have read that an acid is used in electrolysis and NaOH is a base. So will it work??
@mitth_raw_nuruodo
3 жыл бұрын
Alkaline solutions can also work as they can conduct electricity
@endorekt151
6 жыл бұрын
yo shoutout to man, you make so many videos
@TimmyKalunga
3 ай бұрын
How do you get the negative volts
@illuminate8634
3 жыл бұрын
After Electrolysis, what happens to the water. they change the water in a particular interval.
@user04461z
2 жыл бұрын
youre my lifesaver
@VanisyJonathan
3 күн бұрын
😂 how about God now who is to you!?
@aishaaziz9248
5 жыл бұрын
the standard potential of anodic reaction is greater than cathodic rxn then it should be then reduction not oxidation like cu and zn zn have -0.76 E and cu is 0.34 E so reduction of cu occurs. then why in case of water the less E value is reduction. can u plx explain it
@kelgrafix
4 жыл бұрын
Which app are you using for the writing reply pls
@samuelmamara1055
4 жыл бұрын
How can i know that a metel should be written at the cathode or anode?
@donotgettmeseriously
3 жыл бұрын
What happens when you run out of water? There is just NaOH left, and it starts to form elemental Na?
@aali778
3 жыл бұрын
Yeah, that's a really good question. If all the water is lost in the processes, what happens to the sodium?
@adosar7261
3 жыл бұрын
I can't understand the role of the electrolyte. I mean it is the water that splits into the components. Why the movement of the electrolyte "helps" electrolysis? I mean what if we haven't any electrolyte? At the cathode water molecules could still take electrons and at the anode water molecules could still give electrons.
@serafialohay3871
2 жыл бұрын
Am sorry but I need to know how to form oxygen molecule I just don't get it ,
@davorpantelic9609
3 жыл бұрын
2:37 There are mistake , instead 2H2O ,there should be 4H2O. One more mistake at 10:44 instead 2H2O ,should be 2H2
@mehulshrivastava2207
3 жыл бұрын
He didn't just balanced it, not a mistake
@nkjayasimhan
5 жыл бұрын
2H2O + 4 e- is H2+ 2OH (not 4 OH) . Am I right?
@wickedslag
4 жыл бұрын
yes, except 2e not 4e on the LHS
@unicorn_scientist
Жыл бұрын
Good video . thank you
@myeflatley1150
4 жыл бұрын
What is the name of the application used to "black board write"?
@johnnym6700
2 жыл бұрын
Show me how to split water into H & O without using a electrolyte which contains H & O.
@kerron_
2 жыл бұрын
i used to do this as a kid with jar with a nail & a carbon rod from a dead battery with salt water
@rayraro5168
Жыл бұрын
Why does the less reactive one get discharged on the cathode?
@zaraalikhan3257
8 ай бұрын
it’s been a year💀 but the more reactive a metal is the more it prefers to stay as an ion and not get discharged
@ziyandantombela7456
4 жыл бұрын
Good work really helpful ♥️
@jamesederer3565
Жыл бұрын
But why the long side for positive?
@godoftec
3 жыл бұрын
good video but you miss to explain why eletrode wear out in this process
@234Comfort
2 жыл бұрын
How does 2h gives off for storage
@davidm3210
4 жыл бұрын
Great stuff!
@brenda2567
Жыл бұрын
Very good 👍 👏 👌
@johnnewman3221
3 жыл бұрын
how to increase the rate of reaction, what will make the anode dissolve quickly.
@johnnewman3221
3 жыл бұрын
@Archana Joshi how many volts, how long will it take. it is just a small fun experiment
@willis12491
6 жыл бұрын
Lets say you wanted the to somehow use the h2 gas for something. how would you collect it?
@mitth_raw_nuruodo
3 жыл бұрын
@@timno9804 and I'd assume you filter it by putting the mixture in conditions that would cause the other components to react with something?
@agentsina0561
3 жыл бұрын
That was pefect video
@Eilshad-fv1xu
Жыл бұрын
Thanks
@yusufkaramehmetoglu93
4 жыл бұрын
Can we use salt(NaCl) instead of NaOH?
@calvinclarkjr3275
3 жыл бұрын
Yes but make sure you do it outside
@calvinclarkjr3275
3 жыл бұрын
And make sure it’s kosher salt
@mehulshrivastava2207
3 жыл бұрын
Make sure u have NaCl
@evardmuts
4 жыл бұрын
since you started with NaOH doesnt that mean that reaction that you said was not likely to happen already happened?
@mitth_raw_nuruodo
3 жыл бұрын
I think he was talking about removing OH from the water
@renatussylivester9892
3 жыл бұрын
Best period
@mohamedmouh3949
4 жыл бұрын
thank you very much
@robertnorris1724
4 жыл бұрын
If you are open to doing personal tutoring please let me know. I have a 6 week organic chemistry course coming up and I know its going to be extremely difficult to do a class like that in 6 weeks. I am willing to pay. Thanks in advance
@Mingyu27
2 жыл бұрын
U r just the best 😘
@riazmir949
5 жыл бұрын
Guys watch physics wallah in hind the best and amazing teacher not on KZitem but from whole world love you sir❤️❤️❤️❤️❤️❤️❤️
@Nby-DIH
5 ай бұрын
Thanks a lot!!!
@apollinec6419
3 жыл бұрын
Why are the electrons going from the +to the -? I thought it was the opposite
@agyeyanegi2674
3 жыл бұрын
In real life what you say is true, but scientists prefer to say that electricity goes from positive terminal to negative terminal, and since electricity is the flow of electrons, they show this by drawing electrons going from the + to the -. If you want more info look up conventional current on Google,
@kamrankermaninejad1550
5 жыл бұрын
who knows what program was used for this tutorial clip? is it the same paint program?
@TheOrganicChemistryTutor
5 жыл бұрын
You can find it here: kzitem.info/news/bejne/03iJ24GlqH-Kpag
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