H2O + HCl + KCrO2 = KCl + Cr(OH)3 | Sib npaug | Tshuaj Reaction Paub meej
dej + hydrogen chloride + Potassium Chromate (III) = potassium chloride + |
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Cov ntsiab lus
| H2O | + | HCl | + | KCrO2 | → | KCl | + | Cr (OH)3 | |
| dej | hydrogen tshuaj dawb | Qab Zib potassium Chromate (III) | poov tshuaj tshuaj dawb | ||||||
| (loj) | (loj) | (loj) | (Rắn) | ||||||
| (khuv xim) | (khuv xim) | (khuv xim) | (xanh loj) | ||||||
| 1 | 1 | 1 | 1 | 1 | Hws | ||||
| Nguyên - Phân tử khối (g / mol) | |||||||||
| Sib mol | |||||||||
| Qhov hnyav (g) |
Cov ntaub ntawv ntxiv txog kev sib npaug H2O + HCl + KCrO2 → KCl + Cr (OH)3
Cov tshuaj tiv thaiv ntawm H2O (dej) reacts nrog HCl (hydrogen chloride) reacts nrog KCrO2 (Potassium Chromate (III)) yog dab tsi?
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.
Yuav ua li cas tshwm sim thiab tsim KCl (potassium chloride) thiab Cr (OH) 3 ()?
Hauv kab lus tag nrho, koj tuaj yeem hais tias H2O (dej) reacts nrog HCl (hydrogen chloride) reacts nrog KCrO2 (Potassium Chromate (III)) thiab tsim KCl (potassium chloride) thiab Cr (OH) 3 ()
Phenomenon tom qab H2O (dej) reacts nrog HCl (hydrogen chloride) reacts nrog KCrO2 (Potassium Chromate (III))
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 Cr (OH) 3, tshwm sim thaum kawg los ntawm cov tshuaj tiv thaiv.
Lossis yog ib yam hauv qab no cov tshuaj txhaum cai KCrO2 (Cov Paab Nrov Chromate (III)), ploj mus
Dab tsi yog lwm cov ntaub ntawv tseem ceeb uas koj yuav tsum paub txog cov tshuaj tiv thaiv
Peb tsis muaj ntaub ntawv ntxiv txog cov tshuaj tiv thaiv no.
Pawg ntawm kev sib npaug
Cov lus nug ntxiv ntsig txog tshuaj tiv thaiv H2O + HCl + KCrO2 → KCl + Cr (OH)3
Cov lus nug ntsig txog reactant H2O (dej)
Dab tsi yog tshuaj thiab lub cev yam ntxwv ntawm H2O (dej)? Dab tsi yog cov tshuaj tiv thaiv uas muaj H2O (dej) ua reactant?Cov lus nug ntsig txog reactant HCl (hydrogen chloride)
Dab tsi yog tshuaj thiab lub cev yam ntxwv ntawm HCl (hydrogen chloride)? Dab tsi yog cov tshuaj tiv thaiv uas muaj HCl (hydrogen chloride) ua reactant?Cov lus nug ntsig txog reactant KCrO2 (Potassium Chromate (III))
KCrO2 (Potassium Chromate (III)) yog dab tsi? Dab tsi yog cov tshuaj tiv thaiv uas muaj KCrO2 (Potassium Chromate (III)) ua reactant?Cov lus nug ntsig txog cov khoom KCl (potassium chloride)
KCl (Potassium Chromate (III)) yog dab tsi? Dab tsi yog cov tshuaj tiv thaiv uas muaj KCl (potassium chloride) ua khoom?Cov lus nug ntsig txog cov khoom Cr(OH)3 ()
Cov yam ntxwv ntawm cov tshuaj thiab lub cev ntawm Cr(OH)3 (Potassium Chromate(III)) yog dab tsi? Dab tsi yog cov tshuaj tiv thaiv uas muaj Cr (OH) 3 () ua khoom?Rating
Qhov sib luag nrog H2O li reactant
dej
Sib nrug nrog HCl ua reactant
hydrogen tshuaj dawb
Qhov sib npaug nrog KCrO2 li reactant
Qab Zib potassium Chromate (III)
H2O + HCl + KCrO2 → KCl + Cr (OH)3 3br ua2 + 8 KOJ + 2 KCrO2 → 4 H2O + 2K2CRO4 + 6 NaBr 3T2 + 8 KOJ + 2 KCrO2 → 4 H2O + 6KCl ib + 2K2CRO4 Saib txhua qhov sib npaug nrog KCrO2 raws li reactant
Qhov sib npaug nrog KCrO2 ua cov khoom
Qab Zib potassium Chromate (III)
2 KOJ + Cr2O3 → H2O + 2 KCrO2 KOJ + Cr (OH)3 → 2 H2O + KCrO2 Saib txhua qhov sib npaug nrog KCrO2 ua cov khoom
Qhov sib npaug nrog KCrO2 ua cov khoom
Qab Zib potassium Chromate (III)
2 KOJ + Cr2O3 → H2O + 2 KCrO2 KOJ + Cr (OH)3 → 2 H2O + KCrO2 Saib txhua qhov sib npaug nrog KCrO2 ua cov khoom
Rhuav Tshaj Xov Xwm
Cov ntaub ntawv txaus siab tsuas yog ob peb tus neeg paub
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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) - :(