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Iza kusabela njani i-sodium sulfate kunye ne-anhydrous sodium sulfite kunye?

Ixesha: 2021-08-24 Indawo: 63

I-sodium sulphate yikristale emhlophe, engenavumba, ekrakrayo okanye engumgubo, ethi ifunxeke ngokulula emoyeni ize ibe yi-aqueous sodium sulphate.

I-sodium sulphate iguquguquka kakhulu kwaye ingasetyenziselwa ukuveliswa kweglasi yamanzi, iglasi, i-enamel, i-pulp yephepha, i-refrigerant mixer, i-detergent, i-desiccant, i-diluent yedayi, i-dissecting reagent yeekhemikhali, amayeza, njl.

IAnhydrous sodium sulfite yikristale emhlophe engumgubo, inyibilika emanzini (ku-0℃, 12.54g/100ml amanzi; kwi-80℃, 283g/100ml yamanzi), elona nyibiliko liphezulu limalunga ne-28% kwi-33.4℃, isisombululo esinamanzi yialkaline, i Ixabiso le-PH limalunga ne-9~9.5. I-soluble kancinane etywaleni, ayinyibiliki kwi-chlorine engamanzi, i-ammonia. I-oxidized ngokulula kwi-sodium sulphate emoyeni, kwaye ibolile kwi-sodium sulfide kwiqondo lokushisa eliphezulu. I-ejenti yokunciphisa kakhulu, kwaye ingasetyenziselwa kunye ne-sulfur dioxide ukuvelisa i-sodium bisulphite, kwaye iphendule ngee-acids ezinamandla ukuvelisa ityuwa ehambelanayo.

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

I-sodium sulphate kunye ne-anhydrous sodium sulphite ayinayo i-chemical reaction kunye.


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