Cov ntsiab lus
Fe | + | CuCl2 | → | Cu | + | FeCl2 | |
hlau | tooj liab (ii) chloride | tooj liab | hlau (ii) chloride | ||||
(Rắn) | (dung dab) | (Rắn) | (D) | ||||
(Trang xám) | (xav tau) | (yog) | (nco ntsoov) | ||||
1 | 1 | 1 | 1 | Hws | |||
Nguyên - Phân tử khối (g / mol) | |||||||
Sib mol | |||||||
Qhov hnyav (g) |
Tsis muaj cov ntaub ntawv pom rau qhov sib tshooj chemical no
Kev piav qhia: Qhov zoo tagnrho ib puag ncig rau cov tshuaj tiv thaiv, xws li kub, siab, catalysts, thiab hnyav. Catalysts yog cov khoom uas ua kom nrawm nrawm (ceev) ntawm cov tshuaj tiv thaiv tshuaj tsis tau noj lossis ua ib feem ntawm cov khoom kawg. Catalysts tsis cuam tshuam rau cov xwm txheej sib npaug.
Kev Hloov Ntsuas Txawm hais tias CuCl2
Hauv kab lus tag nrho, koj tuaj yeem hais Fe (hlau) reacts nrog CuCl2 (tooj liab (ii) chloride) thiab tsim Cu (tooj liab) thiab FeCl2 (hlau (ii) chloride)
Peb tsis muaj ntaub ntawv ntxiv txog cov tshuaj tiv thaiv no.
hlau
Fe + 2 HCl → FeCl2 + H2 Fe + S → FeS Fe + CuSO4 → Cu + FeSO4 Saib txhua qhov sib npaug nrog Fe li reactanttooj liab (ii) chloride
CuCl2 → Cl2 + Cu 2al ib + 3 CuCl2 → 2 AlCl3 + 3Cu Fe + CuCl2 → Cu + FeCl2 Saib txhua qhov sib npaug nrog CuCl2 ua li reactanttooj liab (ii) chloride
Cuo + 2 HCl → H2O + CuCl2 Cu (OH)2 + 2 HCl → 2H2O + CuCl2 Cu + 4HCl ib + 2 NCO3 → 2 H2O + 2KCl ib + 2 NEEJ2 + CuCl2 Saib txhua qhov sib npaug nrog CuCl2 ua khoomtooj liab (ii) chloride
Cuo + 2 HCl → H2O + CuCl2 Cu (OH)2 + 2 HCl → 2H2O + CuCl2 Cl2 + Cu → CuCl2 Saib txhua qhov sib npaug nrog CuCl2 ua khoomCov ntaub ntawv txaus siab tsuas yog ob peb tus neeg paub
Cov ntawv tshaj tawm cov nyiaj tau los pab peb khaws cov ntsiab lus nrog qhov zoo tshaj plaws vim li cas peb yuav tsum tso adverts? : D
Kuv tsis xav txhawb lub vev xaib (kaw) - :(