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Chemical formula. At Br: Molar mass: 289.904 g/mol Related compounds Other anions. ... Astatine bromide is an interhalogen compound with the chemical formula At Br.
Most of the organic chemistry of astatine is analogous to iodine. [14] Astatine can replace a hydrogen atom in benzene to form astatobenzene C 6 H 5 At; this may be oxidized to C 6 H 5 AtCl 2 by chlorine. By treating this compound with an alkaline solution of hypochlorite, C 6 H 5 AtO 2 can be produced. [31]
It is created according to the following equation: Br 2 (l) + F 2 (g) → 2 BrF(g) Bromine monofluoride dissociates like this: 3 BrF → Br 2 + BrF 3 Astatine chloride Astatine bromide Astatine iodide. Iodine monofluoride (IF) is unstable and decomposes at 0 °C, disproportionating into elemental iodine and iodine pentafluoride.
Potassium bromide (K Br) is a salt, widely used as an anticonvulsant and a sedative in the late 19th and early 20th centuries, with over-the-counter use extending to 1975 in the US. Its action is due to the bromide ion (sodium bromide is equally effective). Potassium bromide is used as a veterinary drug, in antiepileptic medication for dogs.
Astatine is known to bind to boron, [62] carbon, and nitrogen. [63] Various boron cage compounds have been prepared with At–B bonds, these being more stable than At–C bonds. [64] Astatine can replace a hydrogen atom in benzene to form astatobenzene C 6 H 5 At; this may be oxidized to C 6 H 5 AtCl 2 by chlorine.
Chemical formula Synonyms CAS number Ac 2 O 3: actinium(III) oxide: 12002-61-8 AgBF 4: Silver tetrafluoroborate: 14104-20-2 AgBr: silver bromide: 7785-23-1 AgBrO: silver hypobromite: AgBrO 2: silver bromite: AgBrO 3: silver bromate: 7783-89-3 AgBrO 4: silver perbromate: AgCl: silver chloride: 7783-90-6 AgCl 3 Cu 2: dicopper silver trichloride ...
This category is limited to chemical compounds which contain inorganic bromine in a -1 oxidation state. These may be metal salts containing bromide ion such as potassium bromide , or more covalent bromides of metals or nonmetals such as tantalum(V) bromide or phosphorus tribromide .
Also acid ionization constant or acidity constant. A quantitative measure of the strength of an acid in solution expressed as an equilibrium constant for a chemical dissociation reaction in the context of acid-base reactions. It is often given as its base-10 cologarithm, p K a. acid–base extraction A chemical reaction in which chemical species are separated from other acids and bases. acid ...