Cov alkanes yog cov hydrocarbons saturated-uas yog, hydrocarbons uas tsuas muaj ib daim ntawv cog lus xwb. Alkenes muaj ib lossis ntau dua carbon-carbon ob daim ntawv cog lus.
Qhov txawv ntawm alkane thiab ethane yog dab tsi?
yog tias ethane yog (organic compound | uncountable) ib qho aliphatic hydrocarbon, c2h6, gaseous ntawm qhov kub thiab txias, ua ib qho chaw ntawm natural gasthaum alkane yog (organic chemistry) ib qho ntawm cov hydrocarbons saturated nrog rau methane, ethane thiab cov tebchaw nrog cov roj carbon ntev hu ua paraffins thiab lwm yam, …
Koj tuaj yeem qhia qhov txawv ntawm alkane thiab alkene li cas?
Koj tuaj yeem siv bromine dej, uas yog cov kua txiv kab ntxwv, kom paub qhov txawv ntawm alkanes thiab alkenes. Tsis muaj kev hloov pauv thaum cov dej bromine tov nrog alkane, tab sis nws hloov tsis muaj xim thaum tov nrog alkene.
Vim li cas 3 butene tsis yog lub npe tiag?
Nrhiav ob daim ntawv cog lus los ntawm tus lej ntawm nws thawj zaug. Hauv qhov sib xyaw no, ob daim ntawv cog lus pib ntawm carbon1, yog li lub npe tag nrho dhau los ua: 1-butene. Nco ntsoov tus lej tsis raug hauv tus qauv thib ob. Tsis muaj qhov sib xyaw li 3-butene.
thawj 5 alkenes yog dab tsi?
Cov hauv qab no yog cov npe ntawm thawj 9 alkenes:
- Ethene (C2H4)
- Propene (C3H6)
- Butene (C4H8)
- Pentene (C5H10)
- Hexene (C6H12)
- Heptene (C7H14)
- Octene (C8H16)
- Nonene (C9H18)
