Cr 2 ( S O 4 ) 3 + 6 Na O H → 2 Cr ( O H ) 3 + 3 Na 2 S O 4
Reactants:
Cr 2 ( S O 4 ) 3 – Chromium(III) sulfate Other names: Basic chromium sulfate , Chromic sulfate Appearance: Reddish-brown crystals (anhydrous), purple crystals (hydrated) Na O H Names: Sodium hydroxide , Caustic soda , Lye ... show more Soda lye , Sodium hydrate , NaOH , White caustic , Lye [Sodium hydroxide] show less Appearance: White, waxy, opaque crystals ; White hygroscopic solid in various forms ; Colorless to white, odorless solid (flakes, beads, granular form). Products:
Cr ( O H ) 3 – Chromium(3+) hydroxide Other names: Chromium(III) hydroxide , Chromium (iii) hydroxide hydrate , Cr(OH)3 , Chromic (III) hydroxide hydrate Appearance: Green, gelatinous precipitate ; Blue-to-green powder or black particles Na 2 S O 4 Names: Sodium sulfate , Sodium sulphate , Sulfate of sodium ... show more Thenardite (mineral) , Glauber's salt (decahydrate) , Sal mirabilis (decahydrate) , Mirabilite (decahydrate mineral) , Disodium sulfate , Anhydrous sodium sulfate , Sodium sulfate anhydrous , Sodium sulfate, anhydrous , Sodium sulphate anhydrous , Sodium sulphate, anhydrous , Sulfuric acid disodium salt, anhydrous , Disodium sulphate , Salt cake , Na2SO4 , Sulfuric acid disodium salt show less Appearance: White crystalline solid | hygroscopic ; White hygroscopic solid in various forms