Video: Dab tsi yog qhov tseeb ntawm cov tshuaj tiv thaiv?
2024 Tus sau: Miles Stephen | [email protected]. Kawg hloov kho: 2023-12-15 23:36
Hauv ib tshuaj tiv thaiv , tsuas yog cov atoms tam sim no nyob rau hauv cov reactants tuaj yeem xaus rau hauv cov khoom. Tsis muaj cov atom tshiab tsim, thiab tsis muaj atoms raug puas tsuaj. Hauv ib tshuaj tiv thaiv , reactants sib cuag, bonds ntawm atoms nyob rau hauv lub reactants tawg, thiab atoms rearrange thiab tsim tshiab bonds los ua cov khoom.
Kuj nug, dab tsi yog qhov tseeb txog kev sib npaug tshuaj?
A tshuaj sib npaug xaus lus. Tag nrho cov atoms tam sim no thaum pib ntawm cov tshuaj tiv thaiv yog tam sim no thaum kawg. muaj tseeb . Thaum kawg ntawm a tshuaj cov tshuaj tiv thaiv, dab tsi yog tag nrho cov loj ntawm cov reactants piv rau tag nrho cov loj ntawm cov khoom?
Tsis tas li ntawd, vim li cas cov tshuaj chemical tshwm sim? Kev tshwm sim tshwm sim Thaum ob lossis ntau lub molecules cuam tshuam thiab cov molecules hloov. Bonds ntawm atoms raug tawg thiab tsim los tsim cov molecules tshiab. Thaum koj sim nkag siab tshuaj tiv thaiv , xav txog tias koj ua haujlwm nrog cov atoms.
Kuj paub, dab tsi yog tshuaj lom neeg cov tshuaj tiv thaiv yooj yim txhais?
Tshuaj tiv thaiv , ib txheej txheem uas ib los yog ntau yam tshuaj, cov reactants, yog hloov mus rau ib los yog ntau yam khoom, cov khoom. Cov tshuaj yog ib yam tshuaj cov ntsiab lus los yog compounds. A tshuaj tiv thaiv rearranges constituent atoms ntawm cov reactants los tsim cov khoom sib txawv raws li cov khoom.
Dab tsi yog hom tshuaj tiv thaiv?
Lub ntsiab plaub hom ntawm cov tshuaj tiv thaiv yog kev sib txuas ncaj qha, tsom xam tshuaj tiv thaiv , ib qho kev hloov pauv, thiab kev hloov pauv ob zaug. Yog koj raug nug tsib lub ntsiab hom ntawm cov tshuaj tiv thaiv , nws yog plaub thiab ces yog acid-base los yog redox (nyob ntawm seb leej twg koj nug).
Pom zoo:
Dab tsi yog qhov txawv ntawm qhov pom tseeb qhov loj thiab qhov ntsuas qhov ntsuas qhov tseeb?
Dab tsi yog qhov txawv ntawm qhov pom tseeb thiab qhov tseeb? Pom meej qhov loj npaum li cas yog qhov ci ntawm lub hnub qub tshwm los ntawm lub ntiaj teb thiab nyob ntawm qhov ci thiab qhov deb ntawm lub hnub qub. Qhov loj npaum li cas yog qhov ci ntawm lub hnub qub yuav tshwm sim los ntawm tus qauv nyob deb
Vim li cas cov tshuaj tiv thaiv kev zom zaub mov hu ua hydrolysis cov tshuaj tiv thaiv?
Thaum lub sij hawm zom mov, piv txwv li, decompositionreactions zom cov zaub mov loj rau hauv cov me me los ntawm kev ntxiv cov dej molecules. Hom tshuaj no hu ua hydrolysis. Raws li dej absorbs heatenergy, qee lub zog yog siv los rhuav tshem hydrogenbonds
Dab tsi yog qhov tseeb ntawm cov ntsev tsim nyob rau hauv cov tshuaj tiv thaiv neutralization ntawm hydrochloric acid nrog barium hydroxide?
Lus Nug: Dab tsi yog cov qauv ntawm cov ntsev tsim nyob rau hauv Neutralization Reaction ntawm Hydrochloric Acid Nrog Barium Hydroxide? BaCl BaCl2 BaClH BaH2 BaO
Cov tshuaj tiv thaiv dab tsi yog qhov tshuaj tiv thaiv neutralization?
Neutralization yog ib hom tshuaj tiv thaiv nyob rau hauv uas muaj zog acid thiab muaj zog puag react nrog ib leeg los tsim dej thiab ntsev
Dab tsi yog tshuaj lom neeg cov tshuaj tiv thaiv thiab cov tshuaj tiv thaiv lub cev?
Qhov sib txawv ntawm cov tshuaj tiv thaiv lub cev thiab cov tshuaj tiv thaiv tshuaj yog muaj pes tsawg leeg. Hauv cov tshuaj tiv thaiv tshuaj, muaj kev hloov pauv ntawm cov tshuaj hauv nqe lus nug; nyob rau hauv ib qho kev hloov ntawm lub cev muaj qhov sib txawv ntawm qhov tsos, tsis hnov tsw, los yog cov duab yooj yim ntawm cov qauv ntawm cov teeb meem yam tsis muaj kev hloov pauv hauv cov ntsiab lus