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Fe + HCl = FeCl2 + H2 | Sib npaug | Tshuaj Reaction Paub meej

hlau + hydrogen chloride = hlau (ii) chloride + hydrogen |

Xov Xwm Tsuas yog 5% ntawm POPULATION yuav paub

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Cov ntsiab lus

Fe + 2HCl ibFeCl2 + H2
hlau hydrogen tshuaj dawb hlau (ii) chloride hydrogen
(Rắn) (D) (D) (khws)
(Trang xám) (khuv xim) (nco ntsoov) (khuv xim)
1 2 1 1 Hws
Nguyên - Phân tử khối (g / mol)
Sib mol
Qhov hnyav (g)

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Cov ntaub ntawv ntxiv txog kev sib npaug Fe + 2 HCl → FeCl2 + H2

Cov tshuaj tiv thaiv ntawm Fe (hlau) reacts nrog HCl (hydrogen chloride) 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 FeCl2 (hlau (ii) chloride) thiab H2 (hydrogen)?

Tso ob peb qho Fe hlau rau hauv qab ntawm lub raj thiab ntxiv 1-2 ml ntawm kua qaub rau lub raj

Hauv kab lus tag nrho, koj tuaj yeem hais Fe (hlau) reacts nrog HCl (hydrogen chloride) thiab tsim FeCl2 (hlau (ii) chloride) thiab H2 (hydrogen)

Phenomenon tom qab Fe (hlau) reacts nrog HCl (hydrogen chloride)

Nyem txhawm rau pom qhov sib npaug ntawm qhov tshwm sim

Dab tsi yog lwm cov ntaub ntawv tseem ceeb uas koj yuav tsum paub txog cov tshuaj tiv thaiv

Chlohydric acid muaj zog heev. Nws tuaj yeem ua nrog cov hlau ua ntej hydrogen hauv ntau yam tshuaj lom neeg.

Pawg ntawm kev sib npaug


Cov lus nug ntxiv ntsig txog tshuaj tiv thaiv Fe + 2 HCl → FeCl2 + H2

Cov lus nug ntsig txog reactant Fe (hlau)

Dab tsi yog cov tshuaj thiab lub cev tus yam ntxwv ntawm Fe (hlau)? Dab tsi yog cov tshuaj tiv thaiv uas muaj Fe (hlau) 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 cov khoom FeCl2 (iron(ii) chloride)

Dab tsi yog cov tshuaj thiab lub cev yam ntxwv ntawm FeCl2 (hydrogen chloride)? Dab tsi yog cov tshuaj tiv thaiv uas muaj FeCl2 (iron(ii) chloride) ua khoom?

Cov lus nug ntsig txog cov khoom H2 (hydrogen)

Dab tsi yog tshuaj thiab lub cev yam ntxwv ntawm H2 (hydrogen chloride)? Dab tsi yog cov tshuaj tiv thaiv uas muaj H2 (hydrogen) ua khoom?

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FeCl2 + HCl = FeCl2 + H2 | Chemical Equation

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