Yam tshuaj twg yog Arrhenius acid?
Yam tshuaj twg yog Arrhenius acid?

Video: Yam tshuaj twg yog Arrhenius acid?

Video: Yam tshuaj twg yog Arrhenius acid?
Video: Kev Hlub Yog Tshuaj Tsw Qab-nkauj ntseeg tawm tshiab (Npawglem) (copyright:ChichiaThao) 2023-2024 2024, Kaum ib hlis
Anonim

Arrhenius acid yog ib yam khoom uas dissociates hauv dej ua form hydrogen ions (H+). Hauv lwm lo lus, ib qho kua qaub nce siab ntawm H+ ions nyob rau hauv ib tug aqueous tov.

Kuj paub, dab tsi compound yog Arrhenius acid?

Ib Arrhenius acid yog a compound , uas ionizes yield hydrogen ions (H +) nyob rau hauv aqueous tov. Cov kua qaub yog molecular tshuaj sib xyaw nrog ionizable hydrogen atoms. Tsuas yog hydrogen atoms uas yog ib feem ntawm cov polar covalent daim ntawv cog lus yog ionizable. Hydrogen chloride (HCl) yog ib qho roj ntawm chav tsev kub thiab nyob rau hauv ib txwm siab.

Koh yog Arrhenius acid? Ib Arrhenius Lub hauv paus yog ib qho molecule uas thaum yaj hauv dej yuav tawg kom tawm los OH- lossis hydroxide hauv kev daws. Arrhenius Piv txwv li: Sodium hydroxide - NaOH. Potassium hydroxide – KOH.

Hauv qhov no, yam khoom twg yog Arrhenius acid HBr?

Lub Hom Phiaj Kawm

Formula Lub npe
HCl hydrochloric acid
HBr hydrobromic acid
HI hydriodic acid
HF hydrofluoric acid

Puas yog HBr yog Arrhenius acid?

Muaj zog kua qaub thiab cov hauv paus dissociate (sib nrug) 100% hauv kev daws. Piv txwv ntawm muaj zog Arrhenius acids yog hydrochloric kua qaub (HCl), sulfuric kua qaub (H2SO4) thiab hydrobromic kua qaub ( HBr ). Ib txhia muaj zog Arrhenius Cov hauv paus muaj xws li sodium hydroxide (NaOH), potassium hydroxide (KOH) thiab lithium hydroxide (LiOH).

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