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  1. Differences between H-H-O and H-O-H - Chemistry Stack Exchange

    Jan 14, 2015 · To add to this, there are exceptions to the 'hydrogen only makes one bond' rule of thumb, in the form of unusual electron-deficient bonds as found for instance in boranes, …

  2. Reaction of potassium with water - Chemistry Stack Exchange

    Jun 5, 2019 · The reactions are ongoing this way: Relatively free electrons of potassium reduce water: $$\ce {2 e- + 2 H2O -> H2 + 2 OH-}\tag {1}$$ That leaves metal positively charged. …

  3. Is oxyhydrogen lighter than air? - Chemistry Stack Exchange

    Oct 27, 2022 · I'm sorry, but having a megajoule of an explosive gas mixture nearby is NOT something you want to do (particularly since it can be set off by a static discharge). For …

  4. Can natural gas appliances run on Hydrogen? - Chemistry Stack …

    Jun 22, 2013 · Pure hydrogen, as opposed to hydrocarbons, degrades metals. $\ce {H_2}$ molecules are tiny, so they wedge themselves into the relatively large metallic crystal …

  5. phase - At what pressure will hydrogen start to liquefy at room ...

    Sep 21, 2020 · I want to increase a fixed-size object's internal gas pressure by generating hydrogen in it, but I could not find the proper phase diagram for it. So I am wondering how high …

  6. How does high-frequency electrolysis of water work?

    Feb 20, 2022 · I have read that combining the DC current with a high-frequency AC current, the electrolysis of water speeds up. Is this true? In that case, how is less energy wasted as heat? …

  7. inorganic chemistry - Is Hydrogen Dioxide Water? If so, what is the ...

    Sep 14, 2017 · Four of us were debating what the actual compounds and terms (scientifically) for water. H2O we all agreed upon until one person said, "..yes and its Hydrogen Dioxide". Myself …

  8. electrochemistry - What metals are safe to use as electrodes when …

    May 5, 2022 · I am going to be a DC power converter (with fairly high voltage and amps) to turn water into hydrogen (and oxygen) gases. However I have a few questions about the safety of …

  9. Why does water evaporate at room temperature? - Chemistry …

    Dec 20, 2013 · First, I think I should make it clear that when water boils, the bonds in the water molecule linking the hydrogen and oxygen atom are not broken. During boiling, the …

  10. Why is it OH- and not HO-? - Chemistry Stack Exchange

    I am told that in a chemical equation the metal comes first and then the non metal. for example MgO, ZnSO 4,etc. But when both the elements are non metals or metals, the one with the …