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  1. Which is anode and which is cathode? - Chemistry Stack Exchange

    Feb 15, 2017 · Designation of anode and cathode. So labeling the anode and the cathode relies on an analogy between a voltaic cell and a photovoltaic cell as a source of electrical work. It …

  2. Positive or Negative Anode/Cathode in Electrolytic/Galvanic Cell

    Sep 27, 2014 · In a galvanic (voltaic) cell, the anode is considered negative and the cathode is considered positive. This seems reasonable as the anode is the source of electrons and …

  3. Half cells: difference between E (cell) = E (cathode}-E (anode) & E ...

    The cathode is actually the reduction step, and the anode is the oxidation step. A useful mnemonic I learned from my chemistry professor is a red cat and an ox. Interestingly, …

  4. How are cathode rays produced? - Chemistry Stack Exchange

    Oct 28, 2014 · Cathode rays are just a beam of electron observed in vaccum tube. when the dicharge tube or evacuated glass tube is facilitated with 2 electrode and with high voltage, due …

  5. electrochemistry - Cathode + Anode - Chemistry Stack Exchange

    May 15, 2014 · During discharge, the ions flow from the anode to the cathode through the electrolyte and separator; charge reverses the direction and the ions flow from the cathode to …

  6. Direction of flow of current in electrolytic cell [duplicate]

    Sep 13, 2017 · So in both cases electrons flow from the anode to the cathode. (This analysis is complicated by something I learnt in school as the technical current flow definition. According …

  7. The effect of increasing concentration of a cathode solution on the ...

    Jun 19, 2021 · Overall, why does voltage increase when the concentration of the cathode solution increase? what does the redox reaction have to do with this? If it helps, the solution in Salt …

  8. What is the physical explanation driving current flow in a ...

    Jul 27, 2020 · On the cathode side, the log term is zero, in the Nernst ewuation at upper right in Fig. 1, so the potential is -0.236 V. But on the anode side, the potential is lower by 29.58 mV, …

  9. Electrolysis with two similar metals - Chemistry Stack Exchange

    Dec 16, 2020 · If $\ce{NaCl}$ is electrolyzed between two iron electrodes, the iron is not modified at the cathode. The cathodic reaction is : $$\ce{2 H2O + 2 e- -> H2 + 2OH-}$$ So gaseous …

  10. everyday chemistry - What's the chemical equation for the lithium …

    Close, the cathode reaction is: $$ \ce{LiFePO4 -> FePO4 + Li^+ + e^-}$$ The anode is: $$\ce{Li^+ + C6 + e^- -> LiC6}$$ The best description I can give is that the lithium ion …

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