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Bro movo den neorganichna spoluka ryadu galogenovodniv skladu HBr Za normalnih umov bezbarvnij gaz Pri rozchineni u vodi utvoryuye bromidnu kislotu i navpaki HBr mozhe buti zvilnenij z rozchiniv dodavannyam agenta dlya znevodnennya ale ne distilyaciyeyu Bromovoden 1 model molekuliNazva za IUPAC Gidrogen bromid 2 Sistematichna nazva broman 2 IdentifikatoriNomer CAS 10035 10 6PubChem 260Nomer EINECS 233 113 0KEGG C13645Nazva MeSH Hydrobromic AcidChEBI 47266RTECS MW3850000SMILES Br 3 InChI InChI 1S BrH h1HNomer Belshtejna 3587158VlastivostiMolekulyarna formula HBrMolyarna masa 80 91 g molZovnishnij viglyad Bezbarvnij gazGustina 3 307 g lTpl 87 C 186 K 125 FTkip 66 C 207 K 87 FKislotnist pKa 9 4 Pokaznik zalomlennya nD 1 325 10 C TermohimiyaSt entalpiyautvorennya DfHo298 8767 kkal molSt entropiya So298 47 49 kal mol K Teployemnist cop 6 96 kal mol K Yaksho ne zaznacheno inshe dani navedeno dlya rechovin u standartnomu stani za 25 C 100 kPa Instrukciya z vikoristannya shablonuPrimitki kartkiSyudi perenapravlyayetsya zapit Bromidna kislota Na cyu temu potribna okrema stattya Zmist 1 Fizichni vlastivosti 2 Otrimannya 3 Himichni vlastivosti 4 Vikoristannya 5 Primitki 6 DzherelaFizichni vlastivosti RedaguvatiPri kimnatnij temperaturi HBr ye negoryuchim gazom z yidkim zapahom dimit na vologomu povitri cherez spoluchennya z vodoyu u povitri HBr dobre rozchinnij u vodi rozchinyayuchis utvoryuye bromidnu kislotu z chastkoyu 68 85 HBr pri kimnatnij temperaturi Chistij HBr utvoryuye kristali rombichnoyi singoniyi prostorova grupa Fmmm parametri pri 173 C a 0 5640 nm b 0 6063 nm c 0 5555 nm Z 4 Otrimannya RedaguvatiHBr mozhe buti sintezovanij za dopomogoyu kilkoh riznih metodiv Vin mozhe buti otrimanij v laboratoriyi peregonkoyu rozchinu bromidu natriyu abo kaliyu z ortofosfatnoyu kislotoyu abo rozvedenoyu sulfatnoyu kislotoyu 5 2 K B r H 2 S O 4 2 H B r K 2 S O 4 displaystyle mathrm 2KBr H 2 SO 4 longrightarrow 2HBr K 2 SO 4 nbsp Koncentrovana sulfatna kislota ye neefektivnoyu oskilki HBr yakij utvoryuyetsya bude okislyuvatisya do chistogo bromu 2 H B r H 2 S O 4 B r 2 S O 2 2 H 2 O displaystyle mathrm 2HBr H 2 SO 4 longrightarrow Br 2 SO 2 2H 2 O nbsp Kisloti yaki vstupayut v reakciyu mozhut buti otrimani inshimi metodam napriklad reakciyeyu sirki i vodi 5 2 B r 2 S 2 H 2 O 4 H B r S O 2 displaystyle mathrm 2Br 2 S 2H 2 O longrightarrow 4HBr SO 2 nbsp Krim togo bromovoden mozhe buti otrimanij shlyahom bromuvannyam tetralinu 1 2 3 4 tetragidronaftalin C 10 H 12 4 B r 2 C 10 H 8 B r 4 4 H B r displaystyle mathrm C 10 H 12 4Br 2 longrightarrow C 10 H 8 Br 4 4HBr nbsp Takimi metodami otrimuyut zabrudnenij Br2 bromovoden jogo ochistku provodyat propuskayuchi gaz kriz Cu abo fenol 6 Himichni vlastivosti RedaguvatiVodnij rozchin bromovodnyu utvoryuye silnu odnoosnovnu kislotu H B r H 2 O B r H 3 O displaystyle mathrm HBr H 2 O rightleftarrows Br H 3 O nbsp pK 9Termichno HBr duzhe stijkij pri temperaturi 1000 C rozkladayutsya blizko 0 5 molekul 2 H B r H 2 B r 2 displaystyle mathrm 2HBr rightleftarrows H 2 Br 2 nbsp Bromovoden ye vidnovnikom povilno okislyuyetsya na povitri cherez sho vodni rozchini z chasom zabarvlyuyutsya v burij kolir 4 H B r O 2 t o C 2 B r 2 2 H 2 O displaystyle mathrm 4HBr O 2 xrightarrow tau o C 2Br 2 2H 2 O nbsp HBr zdaten priyednuvatisya do nenasichenih organichnih spoluk napriklad alkeniv Taki vzayemodiyi podibno do reakcij inshimi galogenovodnyami prohodyat zgidno pravila Markovnikova H B r C H 3 C H C H 2 C H 3 C H B r C H 3 displaystyle mathrm HBr CH 3 CH CH 2 longrightarrow CH 3 CHBr CH 3 nbsp Vikoristannya RedaguvatiHBr vikoristovuyetsya dlya virobnictva alkilbromidiv zi spirtiv R O H H B r R B r H 2 O displaystyle mathrm ROH HBr longrightarrow RBr H 2 O nbsp Krim togo HBr vikoristovuyetsya dlya sintezu epoksidiv a takozh laktoniv Bromovoden katalizuye bagato organichnih reakcij 7 8 9 HBr buv zaproponovanij dlya vikoristannya v komunalnih cilyah dlya zamini vodi v batareyah 10 Primitki RedaguvatiVikishovishe maye multimedijni dani za temoyu Bromovoden Hydrobromic Acid Compound Summary PubChem Compound USA National Center for Biotechnology Information 16 veresnya 2004 Identification and Related Records Arhiv originalu za 18 sichnya 2012 Procitovano 10 listopada 2011 a b Nomenclature of Inorganic Chemistry IUPAC Recommendations 2005 Cambridge RSC Publishing 2005 P 298 ISBN 0 85404 438 8 angl HYDROBROMIC ACID d Track Q278487 Perrin D D Dissociation constants of inorganic acids and bases in aqueous solution London Butterworths 1969 angl a b Patnaik P Handbook of Inorganic Chemicals McGraw Hill 2003 1086 p ISBN 0 07 049439 8 angl Ruhoff J R et al Hydrogen Bromide Anhydrous 35 1935 S 35 DOI 10 15227 orgsyn 015 0035 angl Hercouet A LeCorre M Triphenylphosphonium bromide A convenient and quantitative source of gaseous hydrogen bromide Synthesis 1988 P 157 158 angl Greenwood N N Earnshaw A Chemistry of the Elements 2nd Oxford Butterworth Heinemann 1997 P 809 812 ISBN 0 7506 3365 4 angl Vollhardt K P C Schore N E Organic Chemistry Structure and Function 4th New York NY W H Freeman and Company 2003 angl Parker R Clapper Jr W L Hydrogen based Utility Energy Storage System energy gov Department of Energy Arhiv originalu za 9 serpnya 2017 Procitovano 29 travnya 2015 angl Dzherela RedaguvatiChirva V Ya Yarmolyuk S M Tolkachova N V Zemlyakov O Ye Organichna himiya Lviv BaK 2009 996 s ISBN 966 7065 87 4 Otrimano z https uk wikipedia org w index php title Bromovoden amp oldid 37808850