Izilinganiso Ezintathu Zokulondolozwa Kwezixazululo zeSodium Hydrosulfide
2026-05-22
Izilinganiso Ezintathu Zokulondolozwa Kwemvelo i-sodium hydrosulfide Izixazululo
Ngokuphathelene nokongiwa kwesisindo ezixazululweni ze-sodium hydrosulfide, ngokusekelwe ezimisweni zamakhemikhali kanye nezincazelo zezincwadi, kukhona ubudlelwano obuqondile obuhambisanayo phakathi kwezinto ze-sodium ne-sulfur:
\(c(\text{Na}^+) = c(\text{HS}^-) + c(\text{S}^{2-}) + c(\text{H}_2\text{S})\)
Lesi silinganiso sitholakala kufomula yamakhemikhali ye-sodium hydrosulfide (\(\text{NaHS}\)), okuqinisekisa ukuthi inani eliphelele le-sulfur kuzo zonke izinhlobo zalo ligcina isilinganiso esinqunyiwe nenani eliphelele le-sodium.
Ukuze kongiwe ishaja, ngokwesimiso se-electroneutrality ezixazululweni ze-electrolyte (njengoba kuchaziwe ezincwadini ze-chemistry ezijwayelekile), ishaja ephelele ephethwe yi-cations esixazululweni ilingana neshaja ephelele ephethwe yi-anion:
\(c(\text{Na}^+) + c(\text{H}^+) = c(\text{HS}^-) + 2c(\text{S}^{2-}) + c(\text{OH}^-)\)
Lesi sibalo sibonisa ngokunembile isimo esilinganiselwe samacala e-ionic esixazululweni. Ngokuphathelene nokulondolozwa kweproton, njengoba kuchaziwe emaphepheni ezemfundo afanele ngethiyori yesisekelo se-acid, kukhona ubudlelwano obuthile phakathi kokugxila kwama-ion e-hydrogen nama-ion e-hydroxide akhiqizwa yi-autoionization yamanzi:
\(c(\umbhalo{OH}^-) = c(\umbhalo{H}^+) + c(\umbhalo{H}_2\umbhalo{S}) - c(\umbhalo{S}^{2-})\)
Lokhu kubonisa ngokucacile izinqubo zokudlulisa i-proton ezenzeka esixazululweni.
I-Zibo Anhao Chemical Co., Ltd. | I-Premium Sodium Hydrosulfide (NaHS, CAS 16721-80-5)
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