Imvula ebomvu ingase ibe imvula ye-sodium polysulfide.I-sodium sulfide cishe izokhishwa umoya ibe yi-sodium polysulfide (yenza isulfure ibe yinto eyodwa, bese ikhiqiza i-sodium polysulfide). Uma inkomba yesulfure ye-sodium polysulfide iphezulu, ibomvu emnyama exazululeni le-aqueous, futhi ivela ngenxa yesisombululo esingancibiliki ngaphansi kwezimo ze-anaqueous.Ngaphezu kwalokho, i-carbon tetrachloride ingase futhi ibole ibe yi-sodium chloride (i-potassium) + i-sodium carbonate (i-potassium) kanye namanzi (ukusabela okungu-1:6 kungabhalwa).Inhlanganisela ye-oxidation nokubola kokusabela kungase futhi kukhuthaze omunye nomunye, nokunye ukusabela kungase kwenzeke.
Ukuhlonza indlela yereferensi yemvula ebomvu-bomvu
Khipha into ebomvu bese uyigeza izikhathi eziningana nge-ethanol ephelele (zama ukugeza isixazululo se-sodium sulfide) ukuze ubone ukuthi izoncibilika yini.Faka kuqala i-carbon disulfide ukuze ubone ukuthi iyaxazulula yini (ukuze uhlole isulfure iyodwa, nakuba iphuzi) , futhi ugeze izikhathi eziningana nge-ethanol.Thatha imvula encane bese uhlanza i-sulfuric acid, ubone ukuthi kukhona ukuphunyuka kwe-hydrogen sulfide (kufanele ukwazi ukuhogela, ungasebenzisa futhi i-acetate eholayo emanzi noma ukuhlolwa kwephepha lokuhlola i-nitrate ye-lead) , imvula noma inani elikhulu lokuguqulwa libe i-turbidity ephuzi ngokukhanyayo noma emhlophe e-milky, lokhu kuwumkhiqizo we-sodium polysulfide (potassium) into enjalo.Ukuhlola okungenhla kufakazele ukuthi i-sodium polysulfide (potassium). ukukhiqizwa kwe-carbonate (umkhiqizo wokubola kwe-carbon tetrachloride alkali).
Isikhathi sokuthumela: Jun-13-2022
