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level: COPPER SULFATE EXPERIMENT 6

Questions and Answers List

level questions: COPPER SULFATE EXPERIMENT 6

QuestionAnswer
Common names of Copper Sulfate1 Blue Vitriol 2 Blue Stone
Copper Sulfate Physical AppearanceBlue Odorless Metallic Solid Crystallized
Copper Sulfate reaction with Potassium Ferrocyanide2Cu2+(aq)+[Fe(CN)6]4−(aq)↽⇀Cu2[Fe(CN)6](s) Produces 2 moles of Potassium Sulfate Brownish-red(copper ions) - Color of Precipitate Copper (II) Ferrocyanide - Precipitate
Copper Sulfate reaction with Ammonia T.S.CuSo4 + 5NH3 ↽⇀ [Cu(NH3)5]SO4 forms copper hydroxide precipitate (Cu(OH)2) Deep blue - Color of the solution
Copper Sulfate reaction with Barium Chloride T.S.CuSO4 + BaCl2 ↽⇀ BaSO4 + CuCl2 Barium Sulfate - Precipitate White - Color of Precipitate
Copper Sulfate reaction with Lead AcetatePb(CH3COO)2 + CuSO4 → PbSO4 + Cu(CH3COO)2 Produces copper acetate and lead sulfate Lead sulfate - Precipitate White - Color of Precipitate
Uses of Copper Sulfate1 Germicide 2 Fungicide 3 Treatment of Swimming pools
Ahydrous formWhite solid / greyish