It is generally available f in powder, crystalline, and tablet forms. Enter a mass or volume in one of the boxes below. Sodium hydroxide, also known as lye and caustic soda, is an inorganic compound with the formula NaOH. SO2 (g) + 2 NaOH (s) → Na2SO3 (s) + H2O (ℓ) Back to reactions list . The answer will appear below Sodium sulfite can be prepared by treating a solution of sodium hydroxide with sulfur dioxide.When conducted in warm water, Na 2 SO 3 initially precipitates as a yellow solid. Cân bằng phương trình hóa học naoh (natri hidroxit) nahso3 (Natri bisulfit) = h2o (nước) na2so3 (natri sulfit) . It is a white solid ionic compound consisting of sodium cations Na + and hydroxide anions OH −. 2011-11-12 做实验时，Na2SO3+KMnO4+NaOH，先生成绿色，后... 3 2010-12-02 KMnO4+Na2SO3+H2O= 12 2010-06-12 KMnO4 NaSO3在酸性，碱性和中性下反应的产物 138 Molar Mass of NaOH Oxidation State of NaOH Sulfuric Acid - H 2 SO 4 Sulphuric Acid Battery Acid Hydrogen Sulfate Oil Of Vitriol [SO2(OH)2] [S(OH)2O2] Oleum Fuming Sulfuric Acid SO 2 + 2 NaOH → Na 2 SO 3 + H 2 O. Info: Na2So3 might be an improperly capitalized: Na2SO3 Instructions and examples below may help to solve this problem You can always ask for help in the forum Instructions on balancing chemical equations: Enter an equation of a chemical reaction and click 'Balance'. Preparation. Upon hitting submit, the stoichiometric equivalents will be calculated for the remaining reactants and products. Cách thực hiện: cho NaOH tác dụng với NaHSO3 | Phản ứng trao đổi | Phản ứng trung hoà All gases are assumed to be at STP. Sodium sulfite is yet another dechlorinating agent widely used by utilities. With more SO 2, the solid dissolves to give the disulfite, which crystallizes upon cooling.. Stoichiometry. Sodium sulfite (Na 2 SO 3) is a white, water-soluble, crystalline solid with a sulfurous, salty taste.It decomposes when heated.