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Ngabe i-sodium sulfate ne-anhydrous sodium sulfite izosabela kanjani ndawonye?

Isikhathi: 2021-08-24 Ukushaya: 51

I-sodium sulphate iyikristalu emhlophe, engenaphunga, ebabayo noma impushana, emuncwa kalula emoyeni futhi ibe i-sodium sulphate enamanzi.

I-sodium sulphate iguquguquka kakhulu futhi ingasetshenziswa ekukhiqizeni ingilazi yamanzi, ingilazi, i-koqweqwe lwawo, i-pulp yephepha, i-mixer yesiqandisi, okokuhlanza, i-desiccant, i-diluent yodayi, i-dissecting chemical reagent, imithi, njll.

I-anhydrous sodium sulfite iyimpushana emhlophe eyicrystalline, encibilika emanzini (ku-0℃, 12.54g/100ml emanzini; ku-80 ℃, 283g/100ml amanzi), ukunyibilika okuphezulu cishe ku-28% ku-33.4 ℃, isixazululo esinamanzi yi-alkaline, i PH inani licishe libe ngu-9~9.5. Incibilika kancane otshwaleni, ayincibiliki ku-liquid chlorine, ammonia. I-oxidized kalula ku-sodium sulphate emoyeni, futhi ibole ibe yi-sodium sulfide ekushiseni okuphezulu. Kuyi-ejenti enciphisa kakhulu, futhi ingasetshenziswa ne-sulphur dioxide ukukhiqiza i-sodium bisulphite, futhi isabela ngama-asidi aqinile ukukhiqiza usawoti ohambisanayo.

Ingaxutshwa ne-sulfuric acid ukwenza i-SO2 Na2SO3 + H2SO4 = Na2SO4 + H2O + SO2↑

I-sodium sulphate kanye ne-anhydrous sodium sulphite ayinakho ukusabela kwamakhemikhali ndawonye.


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