Qhov sib txawv tseem ceeb ntawm cov inert thiab labile complexes yog qhov inert complexes tau hloov qeeb, whereas labile complexes tau hloov pauv sai.
Cov ntsiab lus inert complex thiab labile complex tuaj nyob rau hauv qeb ntawm kev hloov hlau complexes. Ib qho kev hloov pauv hlau yog ib qho inorganic compound uas muaj kev hloov pauv hlau atom los yog ion nyob rau hauv qhov chaw ntawm lub complex, thiab muaj ob los yog ntau tshaj ligands txuas rau qhov chaw hlau no. Peb tuaj yeem faib cov complexes no ua ob pawg ua inert complexes thiab labile complexes, nyob ntawm seb qhov kev hloov pauv uas lawv tau ua.
Dab tsi yog Inert Complexes?
Inert complexes yog cov hlau hloov pauv uas tuaj yeem hloov pauv cov tshuaj tiv thaiv qeeb heev. Qee zaum, cov complexes tsis tau txais kev hloov pauv. Cov inert complexes yog "inert" vim tias lawv muaj lub zog ua kom muaj zog loj uas tuaj yeem tiv thaiv ligands los ntawm kev hloov pauv cov tshuaj tiv thaiv. Yog li ntawd, inert complexes yog kinetically ruaj khov compounds.
Daim duab 01: Hexaamminecob alt(III) Chloride
Piv txwv li, cob alt (III) hexaammonium complex muaj lub hauv paus cob alt ion (+3 them ion) txuas rau rau 6 ammonium ligands. Thaum lub complex reacts nrog hydronium ions, nws muaj peev xwm tsim ib tug cob alt (III) hexaaqua complex. Qhov sib npaug tsis tu ncua rau qhov kev hloov pauv no yog kwv yees li 10 64Qhov sib npaug loj tas li qhia tau hais tias cov ammonium complex ntawm cob alt tsis ruaj khov dua li cov aqua complex. Yog li ntawd, qhov kev hloov pauv no yog thermodynamically nyiam heev, tab sis tus nqi ntawm cov tshuaj tiv thaiv yog tsawg heev vim yog lub zog ua kom muaj zog loj. Qhov no qhia tau hais tias ammonium complex ntawm cob alt ion yog ib qho inert complex.
Labile Complexes yog dab tsi?
Labile complexes yog cov hlau hloov pauv uas tuaj yeem hloov pauv cov tshuaj tiv thaiv sai. Hauv lwm lo lus, labile complexes nkag siab hloov pauv cov tshuaj tiv thaiv thaum muaj cov ligand tsim nyog rau kev hloov pauv. Cov complexes tau hloov pauv sai vim tias lawv muaj lub zog ua kom muaj zog tsawg heev. Yog li ntawd, cov labile complexes yog kinetically unstable compounds.
Piv txwv li, cob alt (II) hexaammonium complex muaj lub hauv paus cob alt ion (nrog +2 hluav taws xob them) txuas rau rau rau ammonium ligands. Thaum lub complex reacts nrog hydronium ions, ib qho kev hloov pauv tshwm sim. Cov tshuaj tiv thaiv no ua tiav hauv ob peb feeb. Qhov no yog vim hais tias hexaammonium complex ntawm cob alt (II) yog thermodynamically tsis ruaj khov thiab labile.
Qhov txawv ntawm Inert thiab Labile Complexes yog dab tsi?
Muaj ob hom kev hloov pauv hlau ua haujlwm ua inert complexes thiab labile complexes. Qhov sib txawv tseem ceeb ntawm inert thiab labile complexes yog tias inert complexes tau hloov qeeb, hos labile complexes tau hloov pauv sai. Qhov no feem ntau yog vim cov inert complexes yog thermodynamically ruaj khov complexes nrog lub zog ua kom muaj zog loj. Labile complexes, ntawm qhov tod tes, yog cov thermodynamically tsis ruaj khov, thiab lawv muaj lub zog ua kom muaj zog me me.
Piv txwv li, cob alt (III) hexaammonium complex yog ib qho inert complex uas tuaj yeem hloov pauv cov tshuaj tiv thaiv nrog hydronium ions uas yuav siv sij hawm ntau lub lis piam kom tiav. Tib cov tshuaj tiv thaiv tshwm sim hauv ob peb feeb thaum peb siv cob alt (II) hexaammonium complex, yog li nws yog labile complex.
Cov infographic hauv qab no qhia txog qhov sib txawv ntawm inert thiab labile complexes hauv daim ntawv tabular.
Summary – Inert vs Labile Complexes
Kev hloov pauv hlau ua haujlwm yog cov khoom siv tsis muaj sia uas muaj lub hauv paus hlau atom lossis ion txuas rau ntau lub ligands. Cov complexes yog nyob rau hauv ob pawg li inert complexes thiab labile complexes. Qhov sib txawv tseem ceeb ntawm cov inert thiab labile complexes yog qhov inert complexes tau hloov qeeb, thaum labile complexes tau hloov pauv sai.
