Cov tshuaj tiv thaiv kab mob endothermic puas tuaj yeem catalysed?

Cov txheej txheem:

Cov tshuaj tiv thaiv kab mob endothermic puas tuaj yeem catalysed?
Cov tshuaj tiv thaiv kab mob endothermic puas tuaj yeem catalysed?

Video: Cov tshuaj tiv thaiv kab mob endothermic puas tuaj yeem catalysed?

Video: Cov tshuaj tiv thaiv kab mob endothermic puas tuaj yeem catalysed?
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Ib lub catalyst ua kom cov tshuaj tiv thaiv kab mob, tsis tas siv cov tshuaj tiv thaiv. Nws nce cov tshuaj tiv thaiv los ntawm kev txo qis lub zog ua kom muaj zog rau cov tshuaj tiv thaiv. … Daim duab 7.14: Qhov cuam tshuam ntawm cov catalyst ntawm lub zog ua kom muaj zog ntawm cov tshuaj tiv thaiv kab mob endothermic. Cov catalyst yuav ua tib yam nkaus rau cov tshuaj tiv thaiv exothermic.

Tus catalyst cuam tshuam li cas cov tshuaj tiv thaiv endothermic?

Tus catalyst muab txoj hauv kev sib txawv rau cov tshuaj tiv thaiv uas xav tau lub zog tsawg los pib cov tshuaj tiv thaiv nws tab sis nws tsis hloov pauv tus nqi hluav taws xobtxawm tias nws yog exothermic lossis endothermic cov tshuaj tiv thaiv. Hauv lwm lo lus, qib zog ntawm cov reactants thiab cov khoom tsis hloov.

Tus catalyst puas tuaj yeem ua rau cov tshuaj tiv thaiv kab mob endothermic ua exothermic?

Ib tus catalyst tuaj yeem hloov cov tshuaj tiv thaiv endothermic mus rau exothermic cov tshuaj tiv thaiv. … Ib qho catalyst nce tus nqi ntawm cov tshuaj tiv thaiv tshuaj los ntawm kev txo qis zog ua kom muaj zog.

Txhua qhov kev cuam tshuam puas tuaj yeem ua rau catalysed?

Txawm li cas los xij, ib qho enzyme hauv cov tshuaj catalyzing cov tshuaj theem biochemical cov tshuaj tiv thaiv yog homogeneous catalyst. Lwm lub tswv yim tseem ceeb txog catalysts yog lawv xaiv. Qhov ntawd yog cov catalyst tsis yog ua kom txhua qhov kev tshwm sim, tab sis tsuas yog cov tshuaj tiv thaiv tshwj xeebQhov no yog tus yuam sij rau ntau yam tshuaj hloov pauv.

Koj tuaj yeem qhia tau li cas yog tias nws yog qhov tshuaj tiv thaiv kab mob endothermic?

Ib qho tshuaj tiv thaiv kab mob endothermic soaks cua sov. … Yog li yog tias qhov sib npaug ntawm cov enthalpies ntawm cov reactants ntau dua li cov khoom, cov tshuaj tiv thaiv yuav exothermic. Yog hais tias cov khoom sab muaj ib tug loj enthalpy, cov tshuaj tiv thaiv yog endothermic.

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