Re: hydrogen fuel cell

This should explain it for you. Watch “Who Killed The Electric Car?” We don’t need Hydrogen cars, batteries will work just fine for most people.
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More power in this video than the Duracell bunny! Well it will give you the power to grab loads of marks in the exam. I will walk you through reactions of non-rechargeable and rechargeable batteries as well as the advantages and disadvantages of them. Just to top it all off I will also go through 2 types of fuel cell.
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38 thoughts on “Re: hydrogen fuel cell”

  1. exactly you can use water but government, make the automotive industry with one rule fuel, that's why you have hydrogen cars and not h2o cars

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  2. It's not a matter of workability. Batteries work well and will be better in the future. BUT, plug-in mobility is not sustainable for a national electrical systems. 10 Tesla superchargers occupy the energy of a nuclear plant. Amsterdam some weeks ago was in black-out because of the contemporary fast charge of 2 Tesla. The cost of adaptation of an electrical national network to plug-in mobility is 10 times more than the construction of an hydrogen refilling station grid. On the countrary, the hydrogen production with electrolysis during no consumption hours stabilize the electrical networks. The Hydrogen is not a propellant. It should be considered comparable to a high density stock of electrons. It gives the same autonomy of an extended rang Tesla with half the cost, 1/3 the volume and weight on board and with a refilling time of 5 minutes instead of hours. Ah, by the way, all fuell cell cars are hybrid vehicles, with traditional battery on board. The fuel cell replaces the combustion engine.

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  3. I'm no expert in this but what if they put this water separation apparatus in the vehicle itself and the tank was filled with water

    Seeing how hydrogen is expensive to get

    I'm not saying this would work

    I'm just spitballing here

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  4. Well one benefit of the fuel cell is that any fueling stations could still be called GAS STATIONS

    And they actually would be GAS STATIONS

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  5. If you want to get the plans
    to convert your car to HHO
    Go to Google and Search for: "Top HHO Gas Car Research"
    Click the First Result (Skip the Advertisement)

    Reply
  6. this seems to make sense, but 40 degrees negative Celsius?

    if it is the energy cell that charges the insulated wire to the electrolysis transform, the water can easily be thawed to amper temperature.
    This does work

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  7. It should be noted that in 2014 all the Ballard Fuel cell buses operating in British Columbia were essentially scrapped. Hydrogen is a failed technology for vehicles Current BEVs and PHEVs outperform hydrogen (95% of which is produced from the fossil fuel – methane)

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  8. Isnt the fuel cell you talked about in acidic conditions so electrolyte is something like H3Po4?

    In alkaline fuel cells
    At negative electrode
    H2+2OH- –>2H20 +2e

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  9. you have said that in case of half equations we should first write both the equation in the reduced form…but in case of rechargeable lead-acid battery u didnt write both the equation in reduced form and put the values as they are…can u please explain me this?#allerychemistry

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  10. you are such a help to people like us in Africa where we currently don't have a chemistry teacher really appreciate your work and will also recommend your channel to all of my mates

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  11. Awesome video, really helpful in understanding the different cells. Just for reassurance, when REACHARGING, an external voltage applied forces the reaction backwards and when this happens you swap the equations around, however, do the EMF values switch around and does the ANODE and CATHODE switch around too? Thanks

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  12. you said on the last methanol fuel cell that only water is formed as a side product, what happens to the co2 that is made at the anode then ?

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  13. why are you saying that the negatively charged part is the cathode and the positively charged one is that anode isn't it supposed to be the other way around ? or were you talking about the electric current ?

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  14. This will sound soo dumb but in the non-rechargeable battery, when the zinc anode is oxidised, then does it reduce in size because the zinc metal is losing electrons and forming ions? Batteries never reduce in size though so I was just confused about that. Thanks so much if you reply 🙂

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  15. I'm confused, so in lead Acid battery, the anode is reduction, and the cathode is oxidation

    but in Zinc-Carbon Battery, the Anode is oxidation, and cathode is Reduction??

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  16. Thank you so much for this playlist! My A2 exams begin in a few days and I was so blank while trying to do the past paper questions but the topic is much clearer now. This is so much better than reading the chapter. Thanks a lot and keep up the great work! 🙂

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