Hydrogen fluoride is a chemical compound with the formula HF. It is the principal industrial source of fluorine, often in the aqueous form as hydrofluoric acid, and thus is the precursor to many important compounds including pharmaceuticals and polymers (e.g. Teflon). HF is widely used in the...
The thermodynamic basis of this low reactivity is the very strong H–H bond, with a bond dissociation energy of 435.7 kJ/mol.[23] The kinetic basis of the low reactivity is the nonpolar nature of H2 and its weak polarizability. It spontaneously reacts with chlorine and fluorine to form ...
The chemical formula for hydrogen fluoride is HF. One hydrogen atom has one electron and one fluorine atom has nine electrons. These atoms will share one electron in the outer electron orbital in a polar covalent bond. One fluorine atom has its inner orbital shell filled with two electrons, ...
processing and the manufacturing of fluorine-containing resin and flame retardant.(7) It can be used for etching glass, pickling metal and production of inorganic fluoride products and chemical reagents.(8) It can be applied to the atomic energy industry and the production of fluorine and ...
A colorless, fuming corrosive liquid or a highly soluble corrosive gas, HF, that is extremely toxic, used in the manufacture of hydrofluoric acid, as a reagent, catalyst, and fluorinating agent, and in the refining of uranium and the preparation of many fluorine compounds. ...
Hydrogen has been used as a primary rocket fuel forcombustionwith oxygen orfluorineand is favoured as a propellant for nuclear-powered rockets and space vehicles. Another increasing use of hydrogen is in the direct reduction ofironores tometalliciron and in the reduction of the oxides oftungstenan...
Molar Mass Calculations and Molecular Weight Calculator Stoichiometry: Molarity, Molality and Normality What You Do and Don't Know About Fluorine Reference Resources Chemical Database Chemistry Dictionary Periodic Table of Elements Periodic Table Sorted By Atomic Radius Boiling Point Covalent Radius Cross ...
Molar Mass Calculations and Molecular Weight Calculator Stoichiometry: Molarity, Molality and Normality What You Do and Don't Know About Fluorine Reference Resources Chemical Database Chemistry Dictionary Periodic Table of Elements Periodic Table Sorted By Atomic Radius Boiling Point Covalent Radius Cross ...
Chemical PropertiesIt appears as colorless fuming liquid. It is intensively exothermic when being dissolved in water and further become hydrofluoric acid. UsesHydrogen fluoride is the most important compound of fluorine. Anhydrous hydrogen fluoride is used in the production of most fluorine-containing ch...
fluorine radical fluorine(.) Fluorohydric acid fluorum fluorure d'hydrogene Fluorwasserstoff[German] Hydrofluoricacid hydrofluoride Hydrogen Flouride Hydrogen Fluoride in THF 5:1 HYDROGEN MONOFLUORIDE monofluorine 氟化氢[Chinese] 氢氟酸[Chinese]