Thaum ethene reacts nrog bromine nws tsim?

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Thaum ethene reacts nrog bromine nws tsim?
Thaum ethene reacts nrog bromine nws tsim?

Video: Thaum ethene reacts nrog bromine nws tsim?

Video: Thaum ethene reacts nrog bromine nws tsim?
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Ethene reacts nrog kua bromine muab 1, 2-dibromoethane Ethene thiab bromine cov tshuaj tiv thaiv kuj muab cov symmetrical alkyl halide compound. Ob lub bromine atoms txuas rau ob lub pa roj carbon atom hauv ethene molecule. Cov tshuaj tiv thaiv no tuaj yeem ua tiav ntawm chav tsev kub lossis qis dua qhov kub ntawm chav tsev.

Dab tsi yog tsim thaum ethene reacts nrog bromine?

Qhov sib ntxiv ntawm electrophilic ntawm bromine rau ethene

Lub bromine poob nws cov xim liab-xim av kom muab cov kua tsis muaj xim. Nyob rau hauv cov ntaub ntawv ntawm cov tshuaj tiv thaiv nrog ethene, 1, 2-dibromoethane yog tsim. Qhov decoloration ntawm bromine no feem ntau yog siv los ua ib qho kev sim rau carbon-carbon ob daim ntawv cog lus.

Yuav ua li cas thaum bromine reacts nrog alkene?

Alkenes hnov mob hauv qhov txias nrog cov kua ntshiab bromine, lossis nrog cov tshuaj bromine hauv cov kuab tshuaj organic xws li tetrachloromethane. Ob daim ntawv cog lus tawg, thiab lub bromine atom ua txuas rau txhua cov pa roj carbonLub bromine poob nws cov xim liab-xim av kom muab cov kua tsis muaj xim.

Yuav ua li cas thaum ethene reacts?

thaum koj sib xyaw ethene (ib tug tswv cuab ntawm pawg alkene) thiab hydrogen bromide. Alkenes react nrog hydrogen bromide nyob rau hauv txias. Qhov ob daim ntawv cog lus tawg thiab hydrogen atom xaus mus txuas rau ib qho ntawm cov carbons thiab ib qho bromine atom mus rau lwm qhov. Nyob rau hauv rooj plaub ntawm ethene, bromoethane yog tsim

Dab tsi yog tsim thaum alkene reacts nrog dej bromine?

Bromine dej yog cov kua txiv kab ntxwv ntawm bromine. Nws ua xim tsis muaj xim thaum nws shaken nrog ib qho alkene. … Qhov no muaj cov nyhuv ntawm 'saturating' lub molecule, thiab yuav tig ib tug alkene rau hauv an alkane Piv txwv li: C 2 H 4 + H 2 → C 2H.

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