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Fluoroantimonic acid is a mixture of hydrogen fluoride and antimony pentafluoride, containing various cations and anions (the simplest being H 2 F + and SbF − 6).This mixture is a superacid stronger than pure sulfuric acid, by many orders of magnitude, according to its Hammett acidity function.
Referring to a common salt of fluoride, sodium fluoride (NaF), the lethal dose for most adult humans is estimated at 5 to 10 g (which is equivalent to 32 to 64 mg elemental fluoride/kg body weight). [ 2 ] [ 3 ] [ 4 ] Ingestion of fluoride can produce gastrointestinal discomfort at doses at least 15 to 20 times lower (0.2–0.3 mg/kg or 10 to 15 ...
Eating a lot of so-called ultraprocessed foods may raise the risk for a multitude of illnesses, including heart disease, cancer and diabetes as well as for premature death, a new study suggests.
Eating more nutrient-dense foods and fewer ultra-processed ones is especially important for children and older adults. Their changing bodies have different energy needs and require higher-quality ...
For example, fluoroantimonic acid, nominally (H 2 FSbF 6), can produce solutions with a H 0 lower than –28, giving it a protonating ability over a billion times greater than 100% sulfuric acid. [5] [6] Fluoroantimonic acid is made by dissolving antimony pentafluoride (SbF 5) in anhydrous hydrogen fluoride (HF).
Watch out for those green sprouts!!They may contain solanine, a very toxic substance.Eating them can cause poisoning. Potato, poisato. 8) Sannakji Sannakji is live octopus that is cut into bite ...
Fluorine is a principal component of the strongest known charge-neutral acid, fluoroantimonic acid (H 2 FSbF 6). [30] There is evidence for an even stronger acid called fluoroauric acid (H 2 FAuF 6) but it has not proved isolable. [31] In a molecule that is composed of a central atoms and fluorines attached to it, the intermolecular bonding is ...
We've rounded up ten dangerous food challenges, from ridiculous dares that'll leave you feeling uncomfortable, to say the least, to deadly delicacies being served around the world.