Пікірлер

• 
  @romanfansclub61994 ай бұрын

  Love this video from India 😌🫶🏻❤️‍🩹

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  @mhericksanjuan23609 ай бұрын

  Hello classmate... Chemistry pa

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  @violet_revenant Жыл бұрын

  😍

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  @sainakaran5189 Жыл бұрын

  Thank you so much mam!!

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  @andrewproffitt Жыл бұрын

  anyone got the answers for the lil lab sheet thing

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  @estepajericm.7929 Жыл бұрын

  Aguyy

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  @gkirchho Жыл бұрын

  I like this version (#1) better than the other two (#2 & #3). This version does a great job of also showing the solvation of the ions by the water molecules. Only question is why not have the Ag atoms silver in color? This is an excellent animation to show the process. Thank you

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  @rakesharora2522 Жыл бұрын

  Thanks a lot. Very helpful

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  @jasongrotto3230 Жыл бұрын

  This is as interesting as watching paint dry

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  @resakelly2625 Жыл бұрын

  LOL! Yes, I agree. This was not made for entertainment. Sorry.

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  @vaishnavimishra5929 Жыл бұрын

  hi can you explain the redox reaction in terms of oxygen

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  @resakelly2625 Жыл бұрын

  In terms of oxygen - why are or were you interested in oxygen? Can you tell me more?

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  @vaishnavimishra5929 Жыл бұрын

  @@resakelly2625 I just wanted to know....

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  @pratishthabajracharya7 Жыл бұрын

  The difference in oxidation states is mostly by 2. But in transition elements it's by 1. Why is it so? I'm confused in the transition elements

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  @resakelly2625 Жыл бұрын

  I think it is great that you are curious about this. It might be that the d sublevel is always one energy level behind the s block (ex. 3d is preceded by 4s), and since electrons are lost from the outermost energy level first, the atom would lose electrons from the s sublevel first. The s sublevel usually contains 2 electrons.

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  @GabrielGarcia-wz8hx2 жыл бұрын

  quemen la cato

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  @GabrielGarcia-wz8hx2 жыл бұрын

  el miguel se la come

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  @resakelly26252 жыл бұрын

  Porque?

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  @aayushkanwar43152 жыл бұрын

  Awesome 👌

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  @resakelly26252 жыл бұрын

  Thanks 🤗

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  @SeemaSharma-ci5zg2 жыл бұрын

  To get the lead out😂 ngl, that was hilarious!! I love you and your content ❤️ Helped me a lot✨🙏

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  @tarasingh42732 жыл бұрын

  Ohhhhoho 😗

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  @ozkanayna10582 жыл бұрын

  So much thanks ❤️

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  @joycepolintan71312 жыл бұрын

  Hi i just I want to ask if you have a summary word of your work?

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  @resakelly26252 жыл бұрын

  I do not have a summary word. Do you have a suggestion? Hopefully not boring or painful.

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  @yogeshchousali69322 жыл бұрын

  Hey hii

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  @angelojoedelossantos6052 жыл бұрын

  Hii, what is the purpose of electrical conductivity in a redox reaction?

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  @resakelly26252 жыл бұрын

  Electrical conduction tests for the presence of aqueous mobile ions in solution.

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  @silvercoins-wp2pf2 жыл бұрын

  If a match is placed close to any chemical it will burn all over. Those matches should be ignited without dipping in any chemicals. When the match is about 1 inch or 5 inches away from the chemical radiation, it should ignite throughout. Tell me a little about whether it is possible with chemicals

• 
  @mahra80572 жыл бұрын

  Thanks!! its really helpful

• 
  @NxTblazee2 жыл бұрын

  K +Elly =Kelly ❤️❤️

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  @yassieebells5052 жыл бұрын

  What is your observation/result of the experiment?

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  @faizasohail97442 жыл бұрын

  In the second beaker silver nitrate, you add that silver accumulates on copper wire.

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  @AccedieNightcoreMusic2 жыл бұрын

  What is that thing that formed around the copper wire?

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  @shubhamsahni3612 жыл бұрын

  E😂

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  @mummyakinyele21382 жыл бұрын

  This is a pure redox reaction

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  @drianestipona74402 жыл бұрын

  Naliligaw ka ata kapatiddddd

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  @abirchodha20102 жыл бұрын

  Love your videos!💯❤️

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  @abirchodha20102 жыл бұрын

  Loved your enthusiasm and fun while explaining this Studying becomes so much more interesting when someone explains us with such great enthusiasm Your tone had a really good vibe Thanks a Lottt💯💯❤️

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  @daniellai76012 жыл бұрын

  How is 2 a bent structure? I am not understanding that. Isn’t that compound tetrahedral

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  @resakelly26252 жыл бұрын

  It is a tetrahedral if Carbon is the center, but if you consider oxygen as a center, it has two unshared electron pairs and two bonds, thus it is bent.

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  @avinash55522 жыл бұрын

  How to calculate for non metals for ' minus - '

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  @fano5183 жыл бұрын

  Very nice video, bro

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  @scaltartandgaming14453 жыл бұрын

  What is the type called when the wire started to look like wool when put into silver nitrate?

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  @blin-omar73673 жыл бұрын

  KEIKO XD

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  @thepapired84803 жыл бұрын

  conclusión ?

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  @Ronin-wc4vg3 жыл бұрын

  Thank you

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  @blackyackm.65073 жыл бұрын

  Creo que va a ser una actividad de la Pucp, así que lo traduciré: Experimento de reacción Redox Agua destilada Test de conductividad eléctrica Nitrato de plata Nitrato de cobre (II) Test de conductividad eléctrica (por segunda vez) Alambre de cobre Test de conductividad eléctrica (por tercera vez) Alambre de cobre después de que la acumulación fue removida. Una vista más cercana de la reacción Producido por Resa Kelly Animación: *nombres* En consulta con: *más nombres* Música: "Something Elated" ("Algo exaltado") de Broke For Free V El material se basa en el trabajo respaldado por la National Science Foundation (Fundación Nacional de Ciencia), gracias a una subvención (donación).

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  @joshfernandoyaurisalas85463 жыл бұрын

  xd

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  @axelarista58093 жыл бұрын

  xd

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  @blackyackm.65073 жыл бұрын

  Creo que la traducción no era muy necesaria tampoco xd

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  @WiwChsiChuse3 жыл бұрын

  XD

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  @ginocaballero31533 жыл бұрын

  XD

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  @jlpsinde3 жыл бұрын

  Very good

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  @Mohamad.alkeddeh3 жыл бұрын

  Hello prof, Hope you are fine. Thank you for sharing your videos. How can I design like these animations. Knowing I have TD in Seince secondary education from American university of Beirut.

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  @resakelly26253 жыл бұрын

  Learn how to use Maya software and/or take an animation/illustration course. I hired animation artists to help me.

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  @Mohamad.alkeddeh3 жыл бұрын

  @@resakelly2625 Highly appreciated

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  @danielle2293 жыл бұрын

  Hi! I'm wondering, what's the concentration of the silver nitrate in the second beaker? Would the concentration have a noticeable effect on the reaction, or does it not matter?

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  @resakelly26253 жыл бұрын

  I did not calculate the concentration when I did this experiment - so the solution is of unknown concentration. If the concentration were known, I might be able calculate the amount of copper it would take to react completely or I could predict the amount of solid that is formed. if I also knew the amount of copper used. Additionally, a more concentrated solution, might have an effect on the reaction rate, but we would need to study this to find out.

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  @CollboyGamez3 жыл бұрын

  Could you write me the Formula for what is happening here? I get that the silver nitrate is reduced and that the copper is oxidised, but how would you write this Ionic equation in its entirety?

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  @resakelly26253 жыл бұрын

  I could write the equation, but I wish not to. I hope this does not upset you. The purpose of the videos I make is to serve as a tool for instructors to have students discuss what they view. I would rather not prevent them from being able to have a meaningful conversation about it. However, If you can find a General Chemistry textbook, search for redox reactions, you should find a solution. OpenStax.org has textbooks available for free.

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  @TrainerFromUnova2 жыл бұрын

  (Cu2+ + 2No3- ) ---> (Cu + 2No3 - + 2e -). E(V) = -0.34V (2AgNo+ + 2No3- + 2e- ) ---> (2Ag + 2No3-) E(V)= 0.80 ∆E(V)= 0.46v ----> Reaction proceeds as written. You get 0.46V per mole ratio; set multiple reactions in series and you can get higher DC voltage. Since we know that E(v)cell is positive the free gibs formula ∆G=-n*F*E(v) predicts that the reaction is spontaneous; which it is as evident in the video. So you get 2 moles of solid silver for each mole of copper anion in solution.

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  @GodOnVayne3 жыл бұрын

  got a link to the music?

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  @resakelly26253 жыл бұрын

  Sorry, I do not.

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  @resakelly26253 жыл бұрын

  @@GodOnVayne “Something elated” by Broke 4 Free

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  @GodOnVayne3 жыл бұрын

  @@resakelly2625 Thank you anyway

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  @danielcabrera20773 жыл бұрын

  What song is that it's awesome great video too

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  @resakelly26253 жыл бұрын

  "Something Elated" by Broke for Free V

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  @blank51603 жыл бұрын

  Thank you for making these videos，it made me find Chemistry and Physics are related and interesting！

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  @resakelly26253 жыл бұрын

  Glad you like them!

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  @nanchaemchoi35743 жыл бұрын

  online class yuh

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  @poornimaramanath67053 жыл бұрын

  Please do add this to yt shorts so that everyone can understand just change aspect ratio 1.1 Nice video

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  @shainabanana48003 жыл бұрын

  what is that white stuff on the second beaker?

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  @resakelly26253 жыл бұрын

  I'm not sure what you are referring to?

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  @natureartseu29743 жыл бұрын

  She means the white algae-like thingy that accumulated in the copper wire

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  @sathya79513 жыл бұрын

  I guess it is silver, since copper displaces silver from its salt solution

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  @MuhammadAlfian-my7tk3 жыл бұрын

  Thanks a lot to you

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  @1102pv3 жыл бұрын

  Why if u mention the reason that would be useful

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  @resakelly26253 жыл бұрын

  Things to think about: What gases are present before the candles are covered? What gases are produced from the candles? How does the heat from the candle flames affect the density of the gases?

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  @keyboardsmoosh3 жыл бұрын

  @@resakelly2625 aight teach

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  @zakiyyahzakiyyah80053 жыл бұрын

  Hi, I just wan to know about how was the reaction that happened in beaker glass number 3, reaction beetwen Cu and Cu(NO3)2.3H2O?

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  @resakelly26253 жыл бұрын

  Do you see a reaction? I do not, but it is interesting to see how this solution compares to the color of the product solution in the middle beaker.

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  @zakiyyahzakiyyah80053 жыл бұрын

  @@resakelly2625 surely thanks!!!