I-Copper (ii) hydroxide
Imininingwane Yomkhiqizo
|
No |
Into yendaba |
Into ekhombayo |
|
1 |
I-Copper (CU)% |
≥63.2 |
|
2 |
CU (oh) 2% |
≥97.0 |
|
3 |
Plumbum (PB)% |
≤0.005 |
|
4 |
I-Nickel (NI)% |
≤0.005 |
|
5 |
I-Iron (FE)% |
≤0.015 |
|
6 |
Chloride (cl -)% |
≤0.12 |
|
7 |
Udaba lwe-insoluble ku-HCL% |
≤0.02 |
|
8 |
Qinisa |
Shiya ku-70 ° C amahora amathathu angenzi - discoloruing |
Izici
I-Copper Hydroxide iyi-blue flocculent eluhlaza okwesibhakabhaka, ukuwohloka kwamanzi, ukuwohloka kokushisa, ama-amphoteric kancane, ancibilike ku-acid, ancibilike ku-ad2ly cyanide, ancibilike kalula kwi-alkalicel solution, ukushisa kalula e-Alkalicel Solution, ukuncibilika kalula ku-ALKALIND RETANETIONIzakhiwo
Molar mass97.561g - MOL - ¹UkubonakalaLuhlaza okwesibhakabhaka noma oluhlaza okwesibhakabhaka - i-green powder
Incekusana3.368 g / cm3 (solid)
Iphuzu elincibilikayoI-80 ° C (ibola kuCopper Oxide)
Umkhiqizo
I-Copper (ii) i-hydroxide ingakhiqizwa ngokungeza sodium hydroxide emithonjeni ehlukahlukene yethusi (II). Uhlobo lwe-Copper ye-Copper (II) nokho luzwela ezimweni ezinemininingwane. Ezinye izindlela zikhiqiza i-granular, robust yethusi (II) i-hydroxide ngenkathi ezinye izindlela zikhiqiza umuntu ozwela kancane kathathu- Njengomkhiqizo.
Ngokwesiko kuyisisombululo sosawoti oncibilikayo (ii) usawoti, njenge I-Copper (II) sulfate (Cuso4 · 5h2o) uphathwa nge-Base:
- I-2naoh + Cuso4 · 5h2o → Cu (oh) 2 + 6h2o + NA2SO4
Le ndlela ye-Copper Hydroxide ivame ukuguqukela kumnyama I-Copper (II) oxide:
- CU (oh)2 → Cuo + h2O