Fire is the rapid oxidation of a material. Water is 2 hydrogen and 1 oxygen. Every molecule is fully oxidized. It’s also a common byproduct of fire. Therefore, you can’t burn it, because it’s already burnt

  • Neato@kbin.social
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    1 year ago

    Ah so it’s hot enough to electrolyze water and then when the hydrogen and oxygen gas move out of that heat zone, they’re still in a hot enough area to re-oxidize into water, burning the hydrogen. Neat.

      • Bryan Elliott@programming.dev
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        1 year ago

        Yes.

        Not only will metal fires break apart the water into oxygen and hydrogen, but they will consume the oxygen, as the metal oxide is a more stable energy state than is water. So you end up with a billow of hydrogen coming off the fire that mixes with the oxygen just above (because lighter gases rise) the oxygen-depleted zone of the fire, and it combusts there.