Video: Yuav ua li cas yog ib qho endergonic tshuaj tiv thaiv quizlet?
2024 Tus sau: Miles Stephen | [email protected]. Kawg hloov kho: 2023-12-15 23:36
endergonic cov tshuaj tiv thaiv . cov tshuaj uas tsis yog-spontaneous tshuaj tiv thaiv , nyob rau hauv uas lub zog dawb yog absorbed los ntawm ib puag ncig. ATP (adenosine triphosphate) yog adenine-muaj nucleoside triphosphate uas tso tawm lub zog dawb thaum nws cov phosphate bonds yog hydrolyzed.
Ntawm no, qhov piv txwv endergonic tshuaj tiv thaiv yog dab tsi?
Piv txwv ntawm endergonic cov tshuaj tiv thaiv suav nrog endothermic cov tshuaj tiv thaiv , xws li photosynthesis thiab melting ntawm dej khov rau hauv dej. Yog hais tias qhov kub thiab txias ntawm ib puag ncig txo, lub tshuaj tiv thaiv yog endothermic.
Kuj Paub, dab tsi yog endergonic cov tshuaj tiv thaiv hauv biology? Hauv chemical thermodynamics, ib endergonic cov tshuaj tiv thaiv (tseem hu ua lub tshav kub nqus tsis ua haujlwm tshuaj tiv thaiv los yog qhov tsis zoo tshuaj tiv thaiv ) yog chemical tshuaj tiv thaiv nyob rau hauv uas tus qauv hloov nyob rau hauv dawb zog yog zoo, thiab lub zog yog absorbed.
Nyob rau hauv no hais txog, dab tsi yog lub ntsiab lus ntawm ib tug endergonic tshuaj tiv thaiv quizlet?
ib tshuaj tiv thaiv nyob rau hauv uas cov khoom muaj zog ntau dua li cov reactants. Cov nroj tsuag siv hnub ci los hloov carbon dioxide thiab dej rau hauv qab zib thiab oxygen.
Dab tsi yog qhov txawv ntawm cov tshuaj tiv thaiv exergonic thiab endergonic cov lus nug?
Exergonic cov tshuaj tiv thaiv koom nrog ionic bonds; endergonic cov tshuaj tiv thaiv koom nrog covalent bonds. Hauv exergonic cov tshuaj tiv thaiv , cov reactants muaj tshuaj muaj zog tsawg dua cov khoom; hauv endergonic cov tshuaj tiv thaiv , qhov opposite yog muaj tseeb. Exergonic cov tshuaj tiv thaiv koom nrog kev tawg ntawm daim ntawv cog lus; endergonic cov tshuaj tiv thaiv koom nrog kev tsim cov ntawv cog lus.
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
Yuav ua li cas koj paub yog hais tias ib qho tshuaj tiv thaiv yog decomposition?
Cov tshuaj tiv thaiv decomposition tshwm sim thaum ib qho reactant tawg mus rau hauv ob lossis ntau yam khoom. Nws tuaj yeem sawv cev los ntawm cov kab zauv dav dav: AB → A + B. Hauv kab zauv no, AB sawv cev rau cov reactant uas pib cov tshuaj tiv thaiv, thiab A thiab B sawv cev rau cov khoom ntawm cov tshuaj tiv thaiv
Yuav ua li cas yog ib qho piv txwv ntawm exergonic cov tshuaj tiv thaiv?
Ib qho exergonic cov tshuaj tiv thaiv yog hais txog ib qho kev tshwm sim uas lub zog tawm. Cov piv txwv ntawm exergonicreactions tshwm sim nyob rau hauv peb lub cev yog cellular respiration: C6H12O6 (glucose) + 6 O2 -> 6 CO2 + 6 H2O no cov tshuaj tiv thaiv tso tawm zog uas yog siv rau cell ua ub no
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