Qhov sib txawv tseem ceeb ntawm cov tshuaj kinetics thiab cov thermodynamics yog cov tshuaj kinetics hais txog cov nqi ntawm cov tshuaj tiv thaiv, whereas thermodynamics hais txog cov kev taw qhia ntawm cov tshuaj tiv thaiv.
Lo lus tshuaj kinetics yog hais txog ceg ntawm lub cev chemistry uas cuam tshuam nrog cov nqi ntawm cov tshuaj tiv thaiv. Thermodynamics yog hais txog ceg ntawm lub cev science uas cuam tshuam nrog kev sib raug zoo ntawm tshav kub thiab lwm yam zog xws li txhua yam, hluav taws xob, los yog chemical zog.
Tshuaj Kinetics yog dab tsi?
Lo lus tshuaj kinetics yog hais txog ceg ntawm lub cev chemistry uas cuam tshuam nrog cov nqi ntawm cov tshuaj tiv thaiv. Nws tseem hu ua cov tshuaj tiv thaiv kinetics. Lo lus no tau piav qhia nyob rau hauv qhov sib piv rau cov thermodynamics. (Thermodynamics cuam tshuam nrog cov kev taw qhia uas tus txheej txheem tshwm sim).
Thermodynamics yog dab tsi?
Thermodynamics tuaj yeem piav qhia yog ceg ntawm kev tshawb fawb lub cev uas cuam tshuam nrog kev sib raug zoo ntawm cov cua sov thiab lwm yam ntawm lub zog xws li tshuab, hluav taws xob, lossis tshuaj lom neeg lub zog. Qhov tshwm sim no piav qhia txog kev sib raug zoo ntawm txhua daim ntawv lub zog. Lub tswv yim tseem ceeb ntawm thermodynamics yog kev sib koom ua ke ntawm cov cua sov nrog kev ua haujlwm los ntawm lossis ntawm ib qho system.
Daim duab 01: Ib Lub Tshuab Thermodynamics
Muaj ntau cov ntsiab lus tseem ceeb hauv thermodynamics, raws li teev hauv qab no.
- Enthalpy - tag nrho lub zog cov ntsiab lus ntawm lub tshuab ntsuas kub
- Entropy - ib qho kev qhia thermodynamic piav qhia txog qhov tsis muaj peev xwm ntawm lub tshuab hluav taws xob los hloov nws lub zog thermal rau hauv lub zog siv tshuab
- Thermodynamic xeev - lub xeev ntawm lub kaw lus ntawm qhov ntsuas kub
- Thermodynamic equilibrium - lub xeev ntawm lub tshuab ntsuas kub nyob hauv qhov sib npaug nrog ib lossis ntau dua lwm lub tshuab ntsuas kub
- Ua haujlwm - tus nqi ntawm lub zog uas hloov mus rau ib puag ncig los ntawm qhov ntsuas kub.
- Lub zog sab hauv - tag nrho lub zog ntawm lub tshuab hluav taws xob uas yog tshwm sim los ntawm kev txav ntawm cov molecules lossis atoms hauv qhov system.
Tsis tas li ntawd, thermodynamics suav nrog kev cai lij choj.
- Zeroth Txoj Cai ntawm Thermodynamics - Thaum ob lub tshuab thev naus laus zis nyob rau hauv thermal sib npaug nrog peb lub tshuab thermodynamic, tag nrho peb lub tshuab yog nyob rau hauv thermal equilibrium nrog ib leeg.
- Thawj Txoj Cai ntawm Thermodynamics - Lub zog sab hauv ntawm lub cev yog qhov sib txawv ntawm lub zog nws nqus los ntawm ib puag ncig thiab kev ua haujlwm ua los ntawm qhov system ntawm ib puag ncig.
- Txoj Cai Thib Ob ntawm Thermodynamics - Thaum tshav kub tsis tuaj yeem ntws los ntawm qhov chaw txias dua mus rau qhov chaw kub dua nws tus kheej.
- Txoj Cai Thib Peb ntawm Thermodynamics - Raws li qhov system mus zero kiag li, tag nrho cov txheej txheem tso tseg, thiab entropy ntawm lub kaw lus yuav tsawg kawg nkaus.
Qhov txawv ntawm Tshuaj Kinetics thiab Thermodynamics yog dab tsi?
Lo lus tshuaj kinetics yog hais txog ceg ntawm lub cev chemistry uas cuam tshuam nrog cov nqi ntawm cov tshuaj tiv thaiv. Thermodynamics tuaj yeem piav qhia tias yog ceg ntawm kev tshawb fawb lub cev uas cuam tshuam nrog kev sib raug zoo ntawm cov cua sov thiab lwm yam ntawm lub zog xws li tshuab, hluav taws xob, lossis tshuaj lom neeg lub zog. Qhov sib txawv tseem ceeb ntawm cov tshuaj kinetics thiab cov thermodynamics yog tias cov tshuaj kinetics hais txog cov nqi ntawm cov tshuaj tiv thaiv, hos cov thermodynamics hais txog cov kev taw qhia ntawm cov tshuaj tiv thaiv.
Hauv qab no yog cov ntsiab lus ntawm qhov sib txawv ntawm cov tshuaj kinetics thiab cov thermodynamics hauv daim ntawv tabular rau ib sab ntawm kev sib piv.
Summary – Tshuaj Kinetics vs Thermodynamics
Tshuaj kinetics thiab thermodynamics yog cov ntsiab lus tseem ceeb hauv chemistry lub cev. Qhov sib txawv tseem ceeb ntawm chemical kinetics thiab thermodynamics yog cov tshuaj kinetics hais txog cov nqi ntawm cov tshuaj tiv thaiv, hos thermodynamics hais txog cov kev taw qhia ntawm cov tshuaj tiv thaiv. Hauv lwm lo lus, tshuaj kinetics yog ib qho tseem ceeb los txiav txim siab cov yam ntxwv ntawm cov tshuaj tiv thaiv, thaum cov thermodynamics muaj txiaj ntsig los kwv yees kev sib raug zoo ntawm cov cua sov thiab lwm yam ntawm lub zog xws li tshuab, hluav taws xob, lossis tshuaj lom neeg
