Video: Dab tsi yog theem pib hauv cov txheej txheem tshuaj tiv thaiv?
2024 Tus sau: Miles Stephen | [email protected]. Kawg hloov kho: 2023-12-15 23:36
Ib theem pib (los yog cov tshuaj tiv thaiv theem pib ) yog ib kauj ruam nyob rau hauv ib tug series ntawm yooj yim cov tshuaj tiv thaiv uas qhia txog kev vam meej ntawm a tshuaj tiv thaiv nyob rau theem molecular. A tshuaj tiv thaiv mechanism yog cov kab ke ntawm theem pib uas ua ke suav nrog tag nrho cov tshuaj tshuaj tiv thaiv.
Ib sab ntawm qhov no, dab tsi yog theem pib hauv cov tshuaj tiv thaiv tshuaj?
Ib theem pib txheej txheem kuj hu ua ib theem pib los yog cov tshuaj tiv thaiv theem pib . Nws qhia tias molecules los yog ions tiag tiag li cas teb nrog ib leeg. Cov kev sib npaug hauv ib theem pib sawv cev rau tshuaj tiv thaiv nyob rau theem molecular, tsis yog tag nrho tshuaj tiv thaiv.
Ib yam li ntawd, dab tsi yog qhov mechanism ntawm kev tawm tsam? Hauv chemistry, a tshuaj tiv thaiv mechanism yog cov kauj ruam los ntawm kauj ruam ib theem zuj zus cov tshuaj tiv thaiv los ntawm qhov kev hloov tshuaj lom neeg tag nrho tshwm sim. Ib qho tshuaj tshuab yog ib qho theoretical conjecture uas sim piav qhia meej txog dab tsi tshwm sim ntawm txhua theem ntawm tag nrho cov tshuaj tshuaj tiv thaiv.
Hais txog qhov no, pes tsawg theem pib nyob rau hauv cov tshuaj tiv thaiv mechanism?
2 theem pib
Qhov kev txiav txim thawj zaug yog dab tsi?
A ua ntej - xaj tshuaj tiv thaiv yog a tshuaj tiv thaiv uas ua tiav ntawm tus nqi uas nyob ntawm linearly ntawm tsuas yog ib qho reactant concentration.
Pom zoo:
Cov txheej txheem ntawm lub teeb nyob ntawm cov tshuaj tiv thaiv yog dab tsi?
Lub luag haujlwm tag nrho ntawm cov tshuaj tiv thaiv lub teeb, thawj theem ntawm photosynthesis, yog hloov lub hnub ci zog rau hauv cov tshuaj siv hluav taws xob nyob rau hauv daim ntawv ntawm NADPH thiab ATP, uas yog siv nyob rau hauv lub teeb-yooj yim tshuaj tiv thaiv thiab roj sib sau ua ke ntawm qab zib molecules
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
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
Cov txheej txheem dab tsi ua rau Bowen cov tshuaj tiv thaiv series piv txwv?
Nws yog ib qho txhais tau tias ntawm kev txheeb xyuas cov igneous silicate minerals los ntawm qhov kub ntawm lawv crystallise. Bowen's Reaction Series piav qhia txog qhov kub ntawm qhov sib txawv ntawm cov khoom siv silicate hloov pauv los ntawm cov kua mus rau theem khoom (los yog los ntawm cov khoom mus rau cov kua)
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