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Warka Warshadaha Kiimikada

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Sidee si wadajir ah uga falcelinayaan sodium sulfate iyo anhydrous sodium sulfite?

Waqtiga: 2021-08-24 Hits: 63

Sodium sulphate waa cad, aan ur lahayn, dhadhamin qadhaadh crystal ama budo, kaas oo si fudud hawada u nuugo oo noqda sodium sulphate aqueous.

Sodium sulphate waa mid aad u wanagsan waxaana loo isticmaali karaa soo saarida dhalada biyaha, galaaska, dhaldhalaalka, saxarka warqada, qaseeyaha qaboojiyaha, saabuunta, saabuunta, dareeraha dheeha, nadiifinta reagent kiimikaad, dawooyinka, iwm.

Sodium sulfite anhydrous waa budo crystalline cad, milmay biyaha (at 0 ℃, 12.54g / 100ml biyo; at 80 ℃, 283g / 100ml biyo), milmay ugu sarreeya waa 28% at 33.4 ℃, xal aqueous waa alkaline, Qiimaha PH waa qiyaastii 9 ~ 9.5. Waxoogaa ku milmay alkohol, aan lagu milmi karin koloriin dareere ah, ammonia. Si sahal ah ayey hawada ugu oksaydhsaydhsanaysaa sodium sulphate, waxayna u jajabisaa sodium sulphide heerkulka sare. Waa wakiilka yaraynta degdega ah, waxaana loo isticmaali karaa sulfur dioxide si loo soo saaro sodium bisulphite, oo ay la falgasho asiidh xooggan si ay u soo saarto milix u dhigma.

Waxaa lagu qasi karaa sulfuric acid si loo sameeyo SO2 Na2SO3 + H2SO4 = Na2SO4 + H2O + SO2↑

Sodium sulphate andanhydrous sodium sulphite ma laha fal-celin kiimiko wada jir ah.


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