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• 03:18, 25 May 2022 Elie talk contribs created page Talk:Hydrogen gas (Created page with "==Green hydrogen from fossil fuels?== Is it thermodynamically possible to ''extract'' the hydrogen from fossil fuel molecules while leaving behind solid carbon (not oxidized to CO2)? Example chemical formula: CH4 -> 2 H2 + C<br /> Of course this is only worthwhile if it takes less energy than you would get from burning the H2 later. If it is viable, maybe we could get all our energy from fossil fuels and just "burn the hydrogen, not the carbon"? I have read about so-c...")