Yuav ua li cas yog ib qho endergonic tshuaj tiv thaiv quizlet?
Yuav ua li cas yog ib qho endergonic tshuaj tiv thaiv quizlet?

Video: Yuav ua li cas yog ib qho endergonic tshuaj tiv thaiv quizlet?

Video: Yuav ua li cas yog ib qho endergonic tshuaj tiv thaiv quizlet?
Video: Yuav ua li cas txhaj tshuaj tiv thaiv rau cov hluas? 2024, Kaum ib hlis
Anonim

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.

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