Cov ntsiab lus
Na2O | + | SO2 | → | Na2SO3 | |
sodium ntsev | leej faj dioxide | sodium sulfite | |||
(Rắn) | (khws) | (Rắn) | |||
(khuv xim) | (trắng) Hmoob | ||||
1 | 1 | 1 | Hws | ||
Nguyên - Phân tử khối (g / mol) | |||||
Sib mol | |||||
Qhov hnyav (g) |
Kub: kub
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.
Na2O reacts nrog SO2
Hauv kab lus tag nrho, koj tuaj yeem hais Na2O (sodium oxide) reacts nrog SO2 (sulfur dioxide) thiab tsim Na2SO3 (sodium sulfite)
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 Na2SO3 (sodium sulfite), tshwm sim tom kawg ntawm qhov kev tawm tsam.
Lossis yog ib yam hauv qab no cov tshuaj txhaum cai SO2 (sulfur dioxide), ploj mus
Peb tsis muaj ntaub ntawv ntxiv txog cov tshuaj tiv thaiv no.
sodium ntsev
H2O + Na2O → 2NaOH Na2O + SO2 → Nia2SO3 3 Neej2O + 2H3PO4 → 3 H2O + 2 Neej3PO4 Saib txhua qhov sib npaug nrog Na2O ua reactantleej faj dioxide
2H2O + 2 KMnO4 + 5SO2 → 2 H2SO4 + 2MnO TSO4 + K2SO4 2SO2 + Ba (OH)2 → Ba(HSO3)2 H2O + SO2 + Case3 → Ca(HSO3)2 Saib txhua qhov sib npaug nrog SO2 raws li reactantleej faj dioxide
H2SO4 + Na2SO3 → H2O + Na2SO4 + SO2 2H2S + 3O2 → 2 H2O + 2SO2 2SO3 → O2 + 2SO2 Saib txhua qhov sib npaug nrog SO2 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) - :(