Differences between H-H-O and H-O-H - Chemistry Stack Exchange
Jan 14, 2015 · $\ce {H_ {2}O}$ is the water molecule, two hydrogen atoms attached to a central oxygen atom, $\mathrm {C}_ {2v}$ symmetry, thermodynamically minimal structure of these atoms, Adam's …
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 this process. …
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. Liquid ammonia, …
Is oxyhydrogen lighter than air? - Chemistry Stack Exchange
Oct 27, 2022 · This is a matter of simple calculation. If you don't know how to calculate it, then all this looks like just another reason not to anything like that.
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? Or …
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 lower atomic …
Can hydrogen and oxygen gasses be turned back into water?
Oct 3, 2016 · I electrolized water today, and got hydrogen. And I have a bottle of oxygen. Can I combine those to get myself water? I know $\\ce{H2O}$ is super pure water, but I just want to try. Is this too …
pH value of HF, hydrogen fluoride or hydrofluoric acid?
May 22, 2018 · I very well know how to work with HF, we have all the facilities, there's just a bunch of different values regarding pH to be found (a value usually not necessary to know when working with …
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 pressures I can get.
Why doesn't water burn? - Chemistry Stack Exchange
Dec 13, 2016 · Hydrogen is flammable, and for any fire to burn it needs oxygen. Why does a compound made of hydrogen and oxygen put out fires instead of catalyzing them? I understand that hydrogen …