Cov txheej txheem:
Video: Ua cas koj lub npe dien?
2024 Tus sau: Miles Stephen | [email protected]. Kawg hloov kho: 2023-12-15 23:36
Lub npe Dienes
Ua ntej txheeb xyuas cov saw ntev tshaj plaws uas muaj ob qho tib si carbons nrog ob daim ntawv cog lus hauv qhov sib xyaw. Tom qab ntawd muab tus lej qis tshaj plaws rau qhov chaw ntawm carbons nrog ob daim ntawv cog lus thiab lwm pab pawg ua haujlwm tam sim no (nco ntsoov thaum npe alkenes uas qee cov pab pawg muaj qhov tseem ceeb xws li cawv).
Ib yam li ntawd, dab tsi yog Dienes li cas lawv raug cais?
Dienes tsuas yog hydrocarbons xwb uas muaj ob daim ntawv cog lus. Dienes yog nruab nrab ntawm alkenes thiab polyenes. Dienes ua tau faib rau hauv peb chav kawm: Unconjugated cov dyes muaj ob daim ntawv cog lus sib cais los ntawm ob lossis ntau dua ib daim ntawv cog lus. Cov no tseem hu ua cais cov dyes.
Tsis tas li ntawd, ch3 hu ua dab tsi? Ib pawg methyl yog ib qho alkyl muab tau los ntawm methane, muaj ib qho carbon atom sib txuas rau peb hydrogen atoms - CH3 . Hauv cov qauv, cov pab pawg feem ntau abbreviated Me. Xws li hydrocarbon pawg tshwm sim nyob rau hauv ntau cov organic tebchaw. Nws yog ib pab pawg ruaj khov hauv feem ntau cov molecules.
Tsis tas li ntawd, dab tsi yog ib qho diene cais?
Isolated Diene Lus Txhais: Ib qho kev sib xyaw uas muaj ob daim ntawv cog lus carbon-carbon p uas sib cais los ntawm ob lossis ntau dua s bonds.
Lub nplhaib 5 carbon hu ua dab tsi?
Feem ntau nplhaib compounds muaj xws li 5 lub 6 carbon. Cov tebchaw no kuj yog hu ua cyclic. Cyclopentane: Txawm hais tias qhov yooj yim tshaj plaws sawv cev yog hais tias ntawm ib kab kos ntawm ib tug pentagon raws li qhia nyob rau sab laug.
Pom zoo:
Yuav ua li cas koj lub npe ketone compound?
Cov npe nrov rau ketones yog tsim los ntawm kev naming ob pawg alkyl txuas nrog carbonyl ces ntxiv cov lus tom qab -ketone. Cov pawg alkyl txuas nrog yog teem rau hauv lub npe ntawm cov tsiaj ntawv. Ketones coj lawv lub npe los ntawm lawv niam txiv alkane chains. Qhov xaus -e raug tshem tawm thiab hloov nrog -one
Koj ua li cas lub npe ntawm kev sib koom ua ke?
Cov txheej txheem rau kev naming ib qho kev sib koom ua ke yog: Thaum naming ib complex ion, cov ligands muaj npe ua ntej cov hlau ion. Sau cov npe ntawm cov ligands hauv cov lus hauv qab no: nruab nrab, tsis zoo, zoo. Yog tias muaj ntau lub ligands ntawm tib hom nqi, lawv muaj npe nyob rau hauv cov ntawv sau
Cov organic tebchaw tau txais lawv lub npe Li cas lo lus muaj feem xyuam rau nws lub ntsiab lus li cas?
Lo lus hais txog nws lub ntsiab lus li cas? Organic Compounds tau txais nws lub npe los ntawm tus lej ntawm cov ntawv cog lus carbon. Lo lus muaj feem xyuam rau lub ntsiab lus vim hais tias nws yuav tsum tau ua nrog bonds nyob rau hauv carbon atoms nyob rau hauv cov organic tebchaw
Yuav ua li cas koj lub npe compounds nyob rau hauv Khan Academy?
Rau binary ionic compounds (ionic compounds uas tsuas muaj ob hom ntawm cov ntsiab lus), cov tebchaw muaj npe los ntawm kev sau lub npe ntawm cov cation ua ntej tom qab lub npe ntawm cov anion
Yuav ua li cas koj lub npe rings hauv organic chemistry?
Ua kom pom tseeb ntawm cov piv txwv uas hloov pauv lossis hloov pauv yog lossis yog pawg alkyl, halogen, lossis ob qho tib si. Cycloalkanes yog cyclic hydrocarbons, txhais tau hais tias cov pa roj carbon monoxide yog teem rau hauv daim ntawv ntawm lub nplhaib. IUPAC Cov Cai rau Nomenclature. Cycloalkane Cycloalkyl cyclodecane yog cyclodecanyl