level: COPPER SULFATE EXPERIMENT 6
Questions and Answers List
level questions: COPPER SULFATE EXPERIMENT 6
| Question | Answer |
|---|---|
| Common names of Copper Sulfate | 1 Blue Vitriol 2 Blue Stone |
| Copper Sulfate Physical Appearance | Blue Odorless Metallic Solid Crystallized |
| Copper Sulfate reaction with Potassium Ferrocyanide | 2Cu2+(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 Acetate | Pb(CH3COO)2 + CuSO4 → PbSO4 + Cu(CH3COO)2 Produces copper acetate and lead sulfate Lead sulfate - Precipitate White - Color of Precipitate |
| Uses of Copper Sulfate | 1 Germicide 2 Fungicide 3 Treatment of Swimming pools |
| Ahydrous form | White solid / greyish |