Video: Cov tshuaj tiv thaiv hydrolysis yog dab tsi?
2024 Tus sau: Miles Stephen | [email protected]. Kawg hloov kho: 2023-12-15 23:36
Feem ntau hydrolysis yog txheej txheem tshuaj nyob rau hauv uas molecule ntawm dej ntxiv rau ib yam khoom. Qee lub sij hawm qhov ntxiv no ua rau cov khoom siv thiab dej molecule sib cais ua ob feem. Nyob rau hauv xws li cov tshuaj tiv thaiv , ib feem ntawm lub hom phiaj molecule (los yog niam txiv molecule) tau txais ib hydrogen ion.
Kuj paub, qhov piv txwv ntawm cov tshuaj tiv thaiv hydrolysis yog dab tsi?
Dissolving ib ntsev ntawm ib tug qaug zog acid los yog hauv paus nyob rau hauv dej yog ib tug piv txwv ntawm cov tshuaj tiv thaiv hydrolysis . Rau piv txwv , cov piam thaj sucrose tuaj yeem raug hydrolysis txhawm rau txhawm rau hauv nws cov khoom qab zib, qabzib thiab fructose. Acid-base catalyzed hydrolysis yog lwm hom hydrolysis tshuaj tiv thaiv . Ib piv txwv yog cov hydrolysis ntawm amides.
Ib yam li ntawd, txhais tau li cas los ntawm hydrolysis ntawm cov rog? Hydrolysis tau tawg a rog los yog roj thiab tso cov triglycerol thiab fatty acids. Ib qho enzyme hu ua lipasecatalyses hydrolysis ntawm rog thiab roj. Thaum twg hydrolysis tshwm sim cov fatty acids yuav raug tso tawm thiab cov acidity ntawm cov tshuaj tiv thaiv sib tov yuav nce.
Hauv qhov no, dab tsi yog hydrolysis cov tshuaj tiv thaiv hauv biology?
Hydrolysis , qhov ntxeev ntawm condensation, yog achemical tshuaj tiv thaiv nyob rau hauv uas dej lov lwm cov compound thiab hloov nws pleev. Feem ntau ntawm cov organic hydrolysis muab dej nrog nruab nrab molecules, whileinorganic hydrolysis ua ke dej nrog ionic molecules, xws li acids, ntsev thiab bases.
Dab tsi yog qhov txawv ntawm cov tshuaj tiv thaiv lub cev qhuav dej thiab cov tshuaj tiv thaiv hydrolysis?
Ib txoj hauv kev nws ua qhov no yog los ntawm ob qho tseem ceeb cov tshuaj tiv thaiv hu ua lub cev qhuav dej thiab hydrolysis . Kev ua kom lub cev qhuav dej txuas monomers ua ke rau hauv polymers los ntawm kev tso dej, thiab hydrolysis rhuav tshem cov polymers intomonomers siv cov dej molecule. Monomers tsuas yog ib chav tsev molecules thiab polymers yog chains ntawm monomers.
Pom zoo:
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
Lub npe rau ib yam khoom tsim nyob rau hauv cov tshuaj tiv thaiv tshuaj yog dab tsi?
Cov tshuaj tiv thaiv tshuaj yog cov txheej txheem uas cov atoms tam sim no nyob rau hauv cov tshuaj pib rov ua kom muab cov tshuaj sib xyaw tshiab tam sim no hauv cov tshuaj tsim los ntawm cov tshuaj tiv thaiv. Cov tshuaj pib ntawm cov tshuaj tiv thaiv tshuaj hu ua reactants, thiab cov tshuaj tshiab uas tshwm sim hu ua cov khoom
Yam dab tsi tuaj yeem hloov pauv yog tias koj xav nce tus nqi ntawm cov tshuaj tiv thaiv tshuaj?
Cov yam ntxwv uas cuam tshuam rau cov tshuaj tiv thaiv yog: thaj tsam ntawm cov khoom reactant. concentration los yog siab ntawm ib tug reactant. kub. xwm ntawm cov reactants. muaj/tsis muaj catalyst
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