ozi

Mmiri na-acha uhie uhie nwere ike ịbụ mmiri ozuzo sodium polysulfide.Sodium sulfide yikarịrị ka ikuku oxidized na sodium polysulfide (mee sọlfọ ka ọ bụrụ otu ihe, wee mepụta sodium polysulfide). Mgbe sọlfọ index nke sodium polysulfide dị elu, ọ na-acha uhie uhie na-acha uhie uhie na ngwọta mmiri, ọ na-apụtakwa n'ihi ngwọta na-adịghị edozi n'okpuru ọnọdụ anaqueous. Tụkwasị na nke ahụ, carbon tetrachloride nwekwara ike decompose n'ime sodium chloride (potassium) + sodium carbonate (potassium). na mmiri (1: 6 mmeghachi omume nwere ike dee) .Nchikota nke oxidation na recomposition mmeghachi omume nwekwara ike ịkwalite ibe ya, na mmeghachi omume ndị ọzọ nwekwara ike ime.

Nchọpụta usoro ntụaka mmiri ozuzo na-acha uhie uhie
Wepu ihe na-acha uhie uhie ma sachaa ya ugboro ugboro na ethanol zuru oke (gbalịa ịsacha sodium sulfide solution) iji hụ ma ọ ga-agbaze. Tinye carbon disulfide mbụ iji hụ ma ọ na-edozi (iji lelee sọlfọ naanị, ọ bụ ezie na ọ bụ odo odo). , ma na-asa ya ọtụtụ ugboro na ethanol. Were obere mmiri ozuzo na itughari sulfuric acid, hụ ma ọ bụrụ na e nwere ụzọ mgbapụ hydrogen sulfide (ị ga-enwe ike ịnụ ísì, ị nwekwara ike iji mmiri mmiri acetate ma ọ bụ ndu nitrate test test) , Ọdịda ma ọ bụ nnukwu ego nke ntụgharị n'ime odo odo ma ọ bụ mmiri ara ehi na-acha ọcha turbidity, nke a bụ ngwaahịa nke sodium polysulfide (potassium) ihe ahụ. Nnwale ndị a dị n'elu gosipụtara ma sodium polysulfide (potassium) .Ọ nwekwara ike ịmepụta iji gosi ma ọ dị. mmepụta carbonate (carbon tetrachloride alkali decomposition ngwaahịa).