Video: Dab tsi yog qhov txhais cov yam ntxwv ntawm peb chav kawm loj ntawm isomers?
2024 Tus sau: Miles Stephen | [email protected]. Kawg hloov kho: 2023-12-15 23:36
Isomers yog cov tebchaw nrog tib cov qauv molecular tab sis cov qauv tshuaj sib txawv thiab kev ua haujlwm. Tej zaum koj yuav kawm tau tias muaj peb hom isomers - qauv thiab geometric isomers thiab enantiomers-thaum ua tau tsuas muaj ob hom (structural thiab stereoisomer) thiab ntau yam subtypes.
Ntawm no, 3 hom isomers yog dab tsi?
Muaj peb hom ntawm tus qauv isomers : sawb isomers , pab pawg ua haujlwm isomers thiab positional isomers . Cov saw isomers muaj tib cov qauv molecular tab sis txawv kev npaj los yog ceg. Pab pawg ua haujlwm isomers muaj cov mis tib yam tab sis txawv pab pawg ua haujlwm.
Tsis tas li ntawd, isomerism yog dab tsi thiab nws cov kev faib tawm? Isomerism thiab nws hom . Cov organic tebchaw muaj tib cov qauv molecular tab sis cov qauv sib txawv hu ua Isomers . Qhov no tshwm sim yog hu ua Isomerism . Hauv lwm lo lus, cov organic tebchaw muaj tib lub qauv molecular tab sis sib txawv ntawm cov pa roj carbon atoms hauv lawv, hu ua Isomers.
Xav txog qhov no, peb hom isomers feem ntau pom ntawm cov organic sib txuas dab tsi yog qhov txawv ntawm txhua qhov?
Zaj Lus Qhia Isomers yog tshuaj sib xyaw uas muaj tib cov qauv molecular tab sis txawv cov qauv. Muaj ob qhov dav hom isomers : Constitutional thiab stereoisomers. Kev cai lij choj isomers txawv hauv kev sib txuas thiab kev sib txuas. Stereoisomers txawv hauv 3D kev taw qhia.
Dab tsi yog isomers hauv biology?
Isomer Txhais. Isomers yog ob lub molecules nrog tib cov qauv molecular tab sis txawv structurally. Yog li ntawd, isomers muaj tib tus naj npawb ntawm cov atoms rau txhua lub caij, tab sis qhov kev npaj atomic txawv. Isomerization yog txheej txheem los ntawm ib qho molecule hloov mus rau lwm lub molecule nrog cov atoms zoo tib yam.
Pom zoo:
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