Thaum yaj hauv dej, cov kua qaub tsim H+ ions (tseem hu ua protons, txij li tshem tawm ib qho hluav taws xob los ntawm qhov nruab nrab hydrogen atom tawm tom qab ib qho proton). Cov cai rau naming Acids uas tsis muaj Oxygen nyob rau hauv lub Anion: Txij li thaum tag nrho cov acids muaj tib cation, H +, peb tsis tas yuav muab lub npe cation.
Puas yog cov cations acids?
Nco ntsoov tias tag nrho cov cations, tshwj tsis yog cov alkali thiab alkaline ntiaj teb hlau (uas tsis hydrolyze hauv dej thiab, yog li ntawd, tsis cuam tshuam pH), ua raws li tsis muaj zog acids hauv solution.
Dab tsi zoo ions ua kua qaub tsim?
Ib qho kua qaub yog cov tshuaj uas muaj qhov siab dua ntawm qhov zoo them hydrogen ions (H) dua li qhov tsis zoo hydroxide ions (OH). Cov piv txwv ntawm cov kua qaub yog kua txiv qaub thiab vinegar. Lub hauv paus muaj qhov ntau dua ntawm OH ions. Piv txwv li yog ci dej qab zib thiab tsev neeg ammonia.
YPuas acids muaj cations thiab anions?
Acidic S alts Vim cov cation ua tsis muaj zog, ntsev nrog anion ntawm cov kua qaub uas muaj zog thiab cov cation ntawm lub hauv paus tsis muaj zog tsim cov kua qaub nrog pH tsawg dua 7. Nyob rau hauv rooj plaub no, cov anion dhau los ua tus saib ion, thaum cov kua qaub qaug zog dissociates hauv dej thiab yields H3O+ ions.
Puas yog acid anion?
Acids muaj npe raws li lawv cov anion - cov ion txuas rau hydrogen Hauv cov binary acids yooj yim, ib ion txuas nrog hydrogen. Cov npe rau cov kua qaub no muaj cov lus ua ntej "hydro-", thawj lub suab ntawm anion, thiab cov lus "-ic". Complex acids muaj oxygen nyob rau hauv lawv.
