2024 Tus sau: Elizabeth Oswald | [email protected]. Kawg hloov kho: 2024-01-13 00:07
Vim tias pawg carbonyl hauv ketone yuav tsum txuas rau ob pawg carbon, ketone yooj yim tshaj plaws muaj peb cov pa roj carbon atom. Nws yog lub npe hu ua acetone, ib lub npe tshwj xeeb uas tsis cuam tshuam nrog lwm cov npe rau ketones. Thawj tus tswv cuab ntawm Ketones yog (IUPAC lub npe) 2 - propanone. … Qhov no tseem hu ua Acetone.
YPuas yog propanone Qhov yooj yim tshaj plaws ketone?
Ketone yooj yim tshaj plaws yog Propanone (feem ntau hu ua Acetone).
Vim li cas propanone yog ketone tsawg tshaj plaws?
Qhov twg, cov qauv hauv paus ntawm Ketones yog sawv cev zoo ib yam li Aldehydes, tab sis cov Carbonyl Carbon (cov pa roj carbon uas muaj Oxygen yog ob npaug sib txuas), yog ib puag ncig los ntawm ob txoj hlua hydrocarbon es tsis yog ib. Li no qhov tsawg tshaj plaws ketone yog Propanone, los yog lwm yam hu ua Acetone (hauv qab no).
Ketone yooj yim tshaj yog dab tsi?
Qhov yooj yim tshaj plaws ketone yog acetone (R=R'=methyl), nrog rau cov mis CH3C(O)CH3. Ntau cov ketones tseem ceeb heev hauv biology thiab hauv kev lag luam.
Koj tuaj yeem paub qhov ketone li cas?
Ketones muaj npe tib yam li cov alkenes tshwj tsis yog siv ib qho xaus. Qhov chaw ntawm pawg carbonyl nyob rau hauv cov molecule raug txheeb xyuas los ntawm suav cov saw ntev tshaj plaws ntawm carbonskom cov pa roj carbonyl pawg tau qis tshaj plaws.
Pom zoo:
Vim li cas amides tsis yog qhov yooj yim?
Yog vim li cas amides tsis yog qhov yooj yim yog vim muaj cov pa roj carbonyl pawg. Cov pab pawg carbonyl yog inherently electron rho tawm thiab yog li rub electron ceev kom deb ntawm pawg nitrogen. Tsis tas li ntawd, resonance delocalizes electron ceev los ntawm nitrogen.
Vim li cas kev kawm nyob deb yog qhov yooj yim los siv?
Ib qho txiaj ntsig ntawm kev siv cov qauv rau kev qhia yog tau txais kev kawm tus kheej zoo dua lossis kev kawm txuj ci ntawm cov tub ntxhais kawm. Cov tub ntxhais kawm koom nrog lawv tus kheej hauv kev kawm cov ntsiab lus uas tau hais hauv qhov module.
In yooj yooj yim lub ntsiab lus irresistible?
adjective. Yog koj piav ib yam dab tsi xws li kev ntshaw lossis kev quab yuam li tsis muaj zog, koj txhais tau tias nws muaj zog heev uas nws ua rau koj ua ib yam, thiab tsis muaj ib yam dab tsi uas koj tuaj yeem tiv thaiv qhov no. Yuav ua li cas tsis tuaj yeem txhais tau li cas?
Suab paj nruag yog lo lus yooj yooj yim?
1: ib qho kev npaj ntawm lub suab muaj suab paj nruag, suab paj nruag, thiab feem ntau sib haum xeeb classical suab paj nruag. 2: kev kos duab ntawm kev ua kom zoo siab lossis kev nthuav qhia ua ke ntawm cov suab nrov tshwj xeeb nrog cov suab paj nruag, suab paj nruag, thiab feem ntau sib haum xeeb Kuv xav kawm suab paj nruag hauv tsev kawm qib siab.
Ntawm koj qhov yooj yim lossis rau koj qhov yooj yim?
Yog hais txog qhov yooj yim mus ua ntej, ces txhua lub sijhawm tuaj yeem siv rau qhov tseem ceeb: Koj tuaj yeem hu rau kuv ntawm koj qhov yooj yim - txhua lub sijhawm, nruab hnub lossis hmo ntuj. Raws li rau tej zaum vs. tuaj yeem, tej zaum yuav yog lo lus raug siv ntau dua (tsawg kawg hauv kev nkag siab zoo dua), tab sis tuaj yeem ua suab zoo dua hauv cov ntsiab lus tsis raug.
