Cov ntsiab lus
3ca ua | + | 2pcl ua3 | → | 3 CAJ2 | + | 2P | |
calcium | tshuaj phosphorus trichloride | calcium carbide | phosphorus | ||||
(Rắn) | (loj) | (Rắn) | |||||
3 | 2 | 3 | 2 | Hws | |||
Nguyên - Phân tử khối (g / mol) | |||||||
Sib mol | |||||||
Qhov hnyav (g) |
Kub: 750 - 850 ° C
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.
Hauv kab lus tag nrho, koj tuaj yeem hais Ca (calcium) reacts nrog PCl3 (phosphorus trichloride) thiab tsim CaC2 (calcium carbide) thiab P (phosphorus)
Cov kab zauv no tsis muaj cov ntaub ntawv tshwj xeeb hais txog qhov tshwm sim.
Hauv qhov no, koj tsuas yog xav kom soj ntsuam seb cov khoom puas muaj nuj nqi P (phosphorus), tshwm ntawm qhov kawg ntawm qhov kev tawm tsam no.
Lossis yog ib yam hauv qab no cov tshuaj txhaum cai Pcl3 ua (phosphorus trichloride), ploj mus
Peb tsis muaj ntaub ntawv ntxiv txog cov tshuaj tiv thaiv no.
calcium
3ca ua + N2 → Ca3N2 2C + Ca → CaC2 Ca + 1 / 2O2 → CaO Saib txhua qhov sib npaug nrog Ca li reactanttshuaj phosphorus trichloride
Cl2 + PCl3 → PIB5 Cl2 + PCl3 → PIB5 3C2H5OH + PCl3 → H3PO3 + 3C2H5Cl Saib txhua qhov sib luag nrog PCl3 ua li reactanttshuaj phosphorus trichloride
3T2 + 2P → 2 Pc3 PCl5 → Cl2 + PCl3 6T2 + P4 → 4 npl3 Saib txhua qhov sib luag nrog PCl3 ua khoom lag luamtshuaj phosphorus trichloride
3T2 + 2P → 2 Pc3 PCl5 → Cl2 + PCl3 6T2 + P4 → 4 npl3 Saib txhua qhov sib luag nrog PCl3 ua khoom lag luamCov 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) - :(