Electrochemistry - Free Formula Sheet: bit.ly/3NLeylq Final Exams and Video Playlists: www.video-tutor.net/ Chemistry PDF Worksheets: www.video-tutor.net/chemistry-basic-introduction.html Next Video: ruclips.net/video/oOb-knvShdw/видео.html
@@yousof8546 I am in highschool too. When I first saw books used by university students many basic concepts were also known by me. But it was in much more depth and with more details about deviations and pros-cons etc.
This was so well explained. Studying for my test tomorrow on electrochemistry, having more confidence every time I watch another video of yours. Thank you!
Professor Organic Chemistry Tutor, thank you for a basic Introduction into writing the cell notation of a Voltaic Cell in AP/General Chemistry. The explanation of anode, cathode, oxidation and reduction reaction is off the learning charts, however, writing the cell notation is problematic. This is an error free video/lecture on RUclips TV with the Organic Chemistry Tutor.
hi, great video btw!! , I was just wondering, when do you know if you need to put in the platinum electrode? or why did you use one on the end reaction?
You use a Pt or graphite electrode when you have a redox reaction that does not contain a solid cathode/anode on one/both sides. Pt is normally used as it is "inert"- meaning that it does not corrode when used in acid, Pt also tends to catalyse proton reductions ie make them faster. Hope this helped!! Will
Am asking if you can help me with this For the cell: Pt(s)|VO^2+(0.116M), V^3+(0.116 M), H^+(0.157M) || Sn^2+ (0.0318M), Sn^2+(0.0318M)| Pt(s), E(not E^0)=-0.289V. Write the cell reaction and calculate it's equilibrium constant. (b) Consider the redox reaction:
What if the other half reaction has O and we need to balance it by addition of water and H^- ?Do the species added(Hydrogen ion and water)appear in the line notation ?
If you want to write the respective anode and cathode reaction you have to write the loss and gain of electrons, if it's just the entire cell representation, there's no need
i had a question that was zn2+(aq) + i-(aq) --> zn(s) + i(s) but it said using a platinum electrode and i don't know how to write it as i've already been given 2 solids and their respective solutions. could anyone help?
Does galvanic corrosion occur in a a vacuum? See this awesome cell design with gauss output ruclips.net/video/JHPKSdRRPCQ/видео.html. See his build videos.
You're smart. You're right about it💞 but that is for the right half cell. It's better if you write the metal 1st of the left half cell | ion || ion | metal of the right so that it's easier to visualize where the electrons are going (left to right). Overall it's nice that you're studying about it like i was
Electrochemistry - Free Formula Sheet: bit.ly/3NLeylq
Final Exams and Video Playlists: www.video-tutor.net/
Chemistry PDF Worksheets: www.video-tutor.net/chemistry-basic-introduction.html
Next Video: ruclips.net/video/oOb-knvShdw/видео.html
The modules that my university gave out are shit. Your videos got me an A in Maths.
Thank you very much. May you live a long and happy life.
im here wondering why the stuff im studying in high school is stuff people in uni are taking
@@yousof8546 , we have to retake some during first year college...it becomes more in depth though.
@@yousof8546 I am in highschool too. When I first saw books used by university students many basic concepts were also known by me. But it was in much more depth and with more details about deviations and pros-cons etc.
This was so well explained. Studying for my test tomorrow on electrochemistry, having more confidence every time I watch another video of yours. Thank you!
Life saveeeeer!
As long as you're existing, I can happily miss lectures because I know that you've got my back💋❤✊🏾
The Organic Chemistry Tutor= Genius
Professor Organic Chemistry Tutor, thank you for a basic Introduction into writing the cell notation of a Voltaic Cell in AP/General Chemistry. The explanation of anode, cathode, oxidation and reduction reaction is off the learning charts, however, writing the cell notation is problematic. This is an error free video/lecture on RUclips TV with the Organic Chemistry Tutor.
U have no idea how much ur videos are helpful for me
Thanks, this is very helpful! After watching this, I feel like I can take on the world!😁
Wow great video, could you please explain how to write down half and net reactions
this is super helpful!
The words down are sometimes distructing, thank you so much.
You can turn it off. Press the CC at the top right.
Boomer
Turn off cc
hi, great video btw!! , I was just wondering, when do you know if you need to put in the platinum electrode? or why did you use one on the end reaction?
You use a Pt or graphite electrode when you have a redox reaction that does not contain a solid cathode/anode on one/both sides. Pt is normally used as it is "inert"- meaning that it does not corrode when used in acid, Pt also tends to catalyse proton reductions ie make them faster.
Hope this helped!!
Will
thank you!!!
@@williamdavis2687 you suck at chemistry
@@gartyqam oh really, please do the favour to correct him
Wow man you’re a
legend
Thank you!!!!
Great,now l can confidently do my cats. Thanks alot sir😉
the best ...
All the love ❤
Thank you sir 🎉❤
Thanks this is helpful video
thanks for the video T..T youre the best
well done!
Thank you 😁
Much Appreciated!!!
Thanks teacher
Thank you
Thank you 😊
What about the balance of electrons in 2nd example between aluminum and copper
Balancing is not essential for the cell notation (schematic representation). You don’t need to have the balancing numbers in there.
An OX🐂
Red Cat
The Best Way !!!!!!
You Wont Get Confused Anymore!!
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Thanks!!
Keep working
can i get help on this??? write the cell reactions and electrode half-reactions for the following cells: Cd|CdCl2||HNO3|H2 AND Zn|ZnSO4||AgNO3|Ag
Cd+HNO3 gives CdCl2+H2
Zn+ AgNO3 gives ZnSO4+ Ag
I don't understand where the 1M came from. Is it applicable to any galvanic cell?
Am asking if you can help me with this
For the cell:
Pt(s)|VO^2+(0.116M), V^3+(0.116 M), H^+(0.157M) || Sn^2+ (0.0318M), Sn^2+(0.0318M)| Pt(s), E(not E^0)=-0.289V.
Write the cell reaction and calculate it's equilibrium constant.
(b) Consider the redox reaction:
Shouldn't we make the electron numbers equal?
5:39 / 12:04
What if the other half reaction has O and we need to balance it by addition of water and H^- ?Do the species added(Hydrogen ion and water)appear in the line notation ?
No
5:57 do we need to balance the electrons. thanks though ur videos are sick!
If you want to write the respective anode and cathode reaction you have to write the loss and gain of electrons, if it's just the entire cell representation, there's no need
Do we sometimes put the cathode first and then followed by the cathode?
By convention, the anode is written first
great video! but, may I ask how did you get the molar mass of each solution? (or can somebody reply the answer here tnx)
please please fix the audio in all your videos! the intermittent ads kill my ears! ty
That is RUclips job not his and stop commenting since he is doing it for free
what will happen to the 2e - or what should I do???
why we use pt solid as cathode?
Why we only wrote aqueous??
i had a question that was zn2+(aq) + i-(aq) --> zn(s) + i(s) but it said using a platinum electrode and i don't know how to write it as i've already been given 2 solids and their respective solutions. could anyone help?
platinum electrode used for aq too
Does galvanic corrosion occur in a a vacuum? See this awesome cell design with gauss output ruclips.net/video/JHPKSdRRPCQ/видео.html. See his build videos.
🍿🍿🍿
😳😲👌👏
Thank you
why did he put the reactance first in the cl,cu reaction?
Because it is in the rules to write anode first
Anode | anode aq || cathode aq | Cathode
@@bennettegaper4344 i know but it should be the ion first and then the metal
You're smart. You're right about it💞 but that is for the right half cell. It's better if you write the metal 1st of the left half cell | ion || ion | metal of the right so that it's easier to visualize where the electrons are going (left to right). Overall it's nice that you're studying about it like i was
@@bennettegaper4344 thank you for you infos!