Video: Puas yog HBr yog Oxyacid?
2024 Tus sau: Miles Stephen | [email protected]. Kawg hloov kho: 2023-12-15 23:36
Binary acids yog qee cov molecular tebchaw uas hydrogen ua ke nrog cov khoom thib ob uas tsis yog xim hlau; Cov kua qaub no suav nrog HF, HCl, HBr , thiab HI. HCl, HBr , thiab HI yog tag nrho cov muaj zog acids, whereas HF yog ib tug tsis muaj zog acid. Hydrochloric acid yog pom nyob rau hauv gastric acid. Nws yog ib tug tswv cuab ntawm binary acids.
Yog li ntawd, yog HCl lossis HBr muaj zog dua?
HBr fumes muaj zog nyob rau hauv cov huab cua noo. Nws yog ib qho ntawm muaj zog tshaj mineral acids, nrog rau kev txo qis muaj zog dua tshaj li ntawm hydrogen chloride ( HCl ). Nws yog ib qho yooj yim heev soluble nyob rau hauv dej, tsim ib tug muaj zog acid uas muaj nyob rau hauv 48 los yog 68% daws.
Tsis tas li ntawd, lub npe ntawm binary acid HBr yog dab tsi? HBr Hydrobromic kua qaub | H, O Beta Hydrosulfuric kua qaub S2-HF Hydrofluoric kua qaub HO * Hydrogen ions (H *) koom nrog cov dej molecules hauv kev daws teeb meem los tsim hydronium ions, H, O'.
Kuj paub, yog HBr muaj zog dua H2Se?
a. HBr , HF HBr yog cov muaj zog dua acid vim Br loj tshaj F. Yog li, daim ntawv cog lus H-BR tsis muaj zog tshaj H-F daim ntawv cog lus thiab Dr- yog ruaj khov dua tshaj F-. H2 Se , HBr HDr yog muaj zog dua acid vim Dr yog ntau electronegative tshaj Se ces Dr ruaj khov tshaj HSe-.
Qhov twg Oxoacid muaj zog tshaj?
Cov muaj zog tshaj acid yog perchloric acid nyob rau sab laug, thiab qhov tsis muaj zog tshaj plaws yog hypochlorous acid nyob rau sab xis. Daim ntawv ceeb toom tias tsuas yog qhov sib txawv ntawm cov kua qaub no yog tus naj npawb ntawm cov pa oxygen txuas nrog chlorine. Raws li tus naj npawb ntawm cov pa oxygen nce, yog li lub zog acid; dua, qhov no tau ua nrog electronegativity.
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