mrsx.rface on Instagram: "The X post features a 42-second video demonstrating a luminol-based chemiluminescent reaction in a beaker, where mixing hydrogen peroxide, sodium hydroxide, potassium ferricyanide, and luminol produces swirling blue-to-purple glows resembling a miniature galaxy when stirred in the dark. This reaction emits light without heat as luminol oxidizes to an excited state, releasing photons upon returning to ground state; peer-reviewed studies, like those in the Journal of Chem