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3 with CO2: Na2CO3 + CO2 + H2O → 2NaHCO3 In a related reaction, sodium carbonate is used to make sodium bisulfite (NaHSO3), which is used for the "sulfite" method of separating lignin from cellulose. This reaction is exploited for...

아황산나트륨[亞黃酸-, sodium sulfite] 해설 화학식은 . 황화철이나 황의 연소로 생기는 이산화황을 탄산나트륨 또는 수산화나트륨 수용액에 흡수시킴으로써 얻어지는 것. 37℃ 이하로 농축하면 7수화물이 얻어지고, 이것을 가열·탈수하면 무수물이 얻어...

using sulfite precipitations. The toxicity of sulfide and its high cost are the most shortcomings. As an alternative method to hydroxide precipitation, carbonate precipitation shows good effectiveness and optimum precipitation at lower...

with sodium hypochlorite (NaOCl).2NH3 + NaOCl → N2H4 + NaCl + H2OThis reaction is known to occur in two main steps. Ammonia reacts rapidly and quantitatively with the hypochlorite ion, OCl−, to produce chloramine, NH2Cl, which reacts...