Qhov sib txawv tseem ceeb ntawm qhov sib ntxiv thiab hloov cov tshuaj tiv thaiv yog tias cov tshuaj tiv thaiv ntxiv yog tshuaj lom neeg cov tshuaj tiv thaiv uas tsim cov molecule loj los ntawm ob los yog ntau dua me me molecules whereas hloov cov tshuaj tiv thaiv yog cov tshuaj tiv thaiv nyob rau hauv uas atoms los yog functional pawg hloov lub atoms. los yog ua haujlwm pab pawg ntawm ib lub molecule.
Tshuaj tiv thaiv yog qhov hloov pauv ntawm qhov teeb meem los ntawm kev siv tshuaj. Cov tshuaj tiv thaiv ntxiv yog kev sib xyaw ua ke uas cov molecules loj tsim los ntawm kev sib xyaw ntawm cov khoom me me. Hloov cov tshuaj tiv thaiv yog hloov cov tshuaj tiv thaiv uas moieties ntawm molecules hloov moieties ntawm lwm cov molecules.qhov no ua rau muaj kev sib txawv.
Dab tsi yog Qhov Kev Tiv Thaiv Ntxiv?
Cov tshuaj tiv thaiv ntxiv yog cov tshuaj tiv thaiv uas muaj cov qauv loj los ntawm ob lossis ntau qhov me me. Ntawm no, byproducts tsis tsim. Yog li ntawd, nws yog ib daim ntawv yooj yim heev ntawm cov tshuaj lom neeg cov tshuaj tiv thaiv. peb hu cov khoom "adduct". Cov tshuaj tiv thaiv no tsuas yog txwv rau alkenes thiab alkynes.
Daim duab 01: Ethene tuaj yeem raug Kev Tiv Thaiv Ntxiv
Tsis tas li ntawd, pawg carbonyl thiab imine pawg kuj tuaj yeem raug cov tshuaj tiv thaiv no vim tias muaj ob daim ntawv cog lus. Cov tshuaj tiv thaiv ntxiv yog qhov sib txawv ntawm kev tshem tawm cov tshuaj tiv thaiv. Ob hom tseem ceeb yog cov tshuaj tiv thaiv electrophilic ntxiv thiab nucleophilic ntxiv cov tshuaj tiv thaiv. Thaum cov tshuaj tiv thaiv no ua rau polymerizations, peb hu nws ntxiv polymerization.
Kev hloov pauv yog dab tsi?
Kev hloov pauv yog cov tshuaj tiv thaiv uas moieties ntawm molecules hloov cov moieties ntawm lwm cov molecules. Cov moieties tuaj yeem yog atom, ions, lossis pawg ua haujlwm. Feem ntau, cov tshuaj tiv thaiv no tshwm sim los ntawm kev hloov cov pab pawg ua haujlwm ntawm cov molecule nrog lwm pab pawg ua haujlwm. Yog li ntawd, cov no yog cov tshuaj tiv thaiv tseem ceeb heev hauv organic chemistry.
Daim duab 02: Methane Chlorination yog Kev Hloov Pauv
Muaj ob hom kev hloov pauv hloov pauv; uas yog, electrophilic hloov cov tshuaj tiv thaiv thiab nucleophilic hloov cov tshuaj tiv thaiv. Ntxiv mus, lwm qeb kuj muaj; uas yog radical hloov cov tshuaj tiv thaiv.
Qhov txawv ntawm Kev Ntxiv thiab Hloov Kev Tawm Tsam yog dab tsi?
Cov tshuaj tiv thaiv ntxiv yog cov tshuaj tiv thaiv uas muaj cov qauv loj los ntawm ob lossis ntau dua cov khoom me me. Hloov cov tshuaj tiv thaiv yog cov tshuaj tiv thaiv uas moieties ntawm molecules hloov cov moieties ntawm lwm cov molecules. Qhov no yog qhov sib txawv tseem ceeb ntawm qhov sib ntxiv thiab hloov cov tshuaj tiv thaiv. Raws li tau hais hauv qab no, muaj ntau qhov sib txawv ntawm qhov sib ntxiv thiab hloov pauv.
Summary – Ntxiv vs Hloov Cov Lus Teb
Ob lub ntsiab lus tseem ceeb ntawm cov tshuaj lom neeg hauv cov tshuaj lom neeg yog cov tshuaj tiv thaiv ntxiv thiab kev hloov pauv. Qhov sib txawv tseem ceeb ntawm qhov sib ntxiv thiab hloov cov tshuaj tiv thaiv yog qhov sib ntxiv cov tshuaj tiv thaiv yog cov tshuaj tiv thaiv sib xyaw ua ke uas muaj cov qauv loj ntawm ob lossis ntau lub me me molecules whereas hloov cov tshuaj tiv thaiv yog cov tshuaj lom neeg uas cov atoms lossis cov pab pawg ua haujlwm hloov cov atoms lossis pawg ua haujlwm ntawm cov molecule..
