C2H5OH + CH3COOH = H2O + CH3COOC2H5 | Sib npaug | Tshuaj Reaction Paub meej
(c2h5) 2nh plhawhylamine + ethanoic acid = dej + | Qhov kub thiab txias: 140, Cov mob muaj zog H2SO4
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Cov ntsiab lus
| C2H5OH | + | CH3COOH | ↔ | H2O | + | CH3COOC2H5 | |
| (c2h5) 2nh plhawlylamine | ethanoic kua qaub | dej | |||||
| (loj) | (loj) | (loj) | (loj) | ||||
| (khuv xim) | (khuv xim) | (khuv xim) | |||||
| 1 | 1 | 1 | 1 | Hws | |||
| Nguyên - Phân tử khối (g / mol) | |||||||
| Sib mol | |||||||
| Qhov hnyav (g) |
Cov ntaub ntawv ntxiv txog kev sib npaug C2H5OH + CH3COV → H2O + CH3COOC2H5
Dab tsi yog cov tshuaj tiv thaiv ntawm C2H5OH ((c2h5) 2nh diethylamine) reacts nrog CH3COOH (ethanoic acid)?
Kub: 140 ° C Cov kuab tshuaj: feeb H2SO4
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.
Yuav ua li cas tshwm sim thiab tsim H2O (dej) thiab CH3COOC2H5 ()?
Tso cov dej cawv ethyl, acetic acid rau hauv kuaj tube A, ntxiv qee qhov uas muaj ntau cov sulfuric acid ua catalyst, rhaub qhov sib xyaw hauv cov raj tshuaj A rau ib pliag, tom qab ntawd nres kom npau npau, ntxiv ib co dej rau hauv cov kua dej hauv kuaj raj B, maj mam co thiab saib.
Hauv kab lus tag nrho, koj tuaj yeem hais C2H5OH ((c2h5) 2nh diethylamine) reacts nrog CH3COOH (ethanoic acid) thiab tsim H2O (dej) thiab CH3COOC2H5 ()
Phenomenon tom qab C2H5OH ((c2h5) 2nh diethylamine) reacts nrog CH3COOH (ethanoic acid)
Nyem txhawm rau pom qhov sib npaug ntawm qhov tshwm simDab tsi yog lwm cov ntaub ntawv tseem ceeb uas koj yuav tsum paub txog cov tshuaj tiv thaiv
Acetic acid reacts nrog ethyl cawv tsim cov tshuaj ethyl acetate
Pawg ntawm kev sib npaug
Cov lus nug ntxiv ntsig txog tshuaj tiv thaiv C2H5OH + CH3COV → H2O + CH3COOC2H5
Cov lus nug ntsig txog reactant C2H5OH ((c2h5) 2nh diethylamine)
Dab tsi yog cov yam ntxwv ntawm lub cev thiab lub cev ntawm C2H5OH ((c2h5) 2nh diethylamine)? Dab tsi yog cov tshuaj tiv thaiv uas muaj C2H5OH ((c2h5) 2nh diethylamine) ua reactant?Cov lus nug ntsig txog reactant CH3COOH (ethanoic acid)
Dab tsi yog cov tshuaj thiab lub cev yam ntxwv ntawm CH3COOH (ethanoic acid)? Dab tsi yog cov tshuaj tiv thaiv uas muaj CH3COOH (ethanoic acid) ua reactant?Cov lus nug ntsig txog cov khoom H2O (dej)
Dab tsi yog tshuaj thiab lub cev yam ntxwv ntawm H2O (ethanoic acid)? Dab tsi yog cov tshuaj tiv thaiv uas muaj H2O (dej) ua khoom?Cov lus nug ntsig txog cov khoom CH3COOC2H5 ()
Dab tsi yog cov yam ntxwv ntawm cov tshuaj thiab lub cev ntawm CH3COOC2H5 (ethanoic acid)? Dab tsi yog cov tshuaj tiv thaiv uas muaj CH3COOC2H5 () ua khoom?Rating
Qhov sib luag nrog C2H5OH raws li reactant
(c2h5) 2nh plhawlylamine
2C2H5OH → C.4H6 + H2 + H2O C2H5OH + 3O2 → 3 H2O + 2CO2 C2H5OH + (CH3CO)2O → CH3COOH + CH3COOC2H5 Saib txhua qhov sib npaug nrog C2H5OH raws li reactant
Qhov sib luag nrog CH3COOH li reactant
ethanoic kua qaub
Qhov sib luag nrog CH3COOH ua cov khoom
ethanoic kua qaub
Qhov sib luag nrog CH3COOH ua cov khoom
ethanoic kua qaub
Rhuav Tshaj Xov Xwm
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Koj tuaj yeem pab peb ua txoj haujlwm zoo no
Cov kab ke no xa rau koj los ntawm Nyablaj cov tub ntxhais kawm thiab cov kws qhia uas txhawb nqa tsis tu ncua kom khaws cov ncauj lus hloov tshiab thiab tshaj tawm cov ntaub ntawv ploj
Kev pub rau peb cov laj thawj, koj tsis yog tsuas yog pab txhawb lub vev xaib no mus, tab sis kuj ncaj qha pab kev ua haujlwm pub dawb hauv Nyab Laj txhim kho shcools hauv cov chaw nyob deb nroog.
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) - :(