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f9d2b5cf0b877e766428c8c3b999f680

Submitted by admin on Tue, 03/09/2021 - 17:52
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Prin adiţia unui moi de HCl la o alchină, masa acesteia creşte cu 53,67%Alchina poate fi:

df266f54ccc97a50ad4137ae9244853c

Submitted by admin on Tue, 03/09/2021 - 17:52
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Despre 1-butină se poate afirma:

db7e03c3a78000509262d8fdd38edd5d

Submitted by admin on Tue, 03/09/2021 - 17:52
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O alchină are densitatea în raport cu aerul egală cu 1,868Alchina este:

194fccf95875e4564375d3d5232d8638

Submitted by admin on Tue, 03/09/2021 - 17:52
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Dimerizarea acetilenei conduce la formarea:

c555c74db29da548fd8c13b2d2e1193b

Submitted by admin on Tue, 03/09/2021 - 17:52
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*Trimerizarea propinei conduce la formarea:

afbb2ea39e1d362e61a919c9ebd25411

Submitted by admin on Tue, 03/09/2021 - 17:52
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Alchinele pot participa la următoarele reacţii:

d90d938f01f93ac5d64651fb60c4c7a4

Submitted by admin on Tue, 03/09/2021 - 17:52
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Acetilena prezintă următoarele proprietăţi:

bf76d4556a4075121d08ded9ebcc8554

Submitted by admin on Tue, 03/09/2021 - 17:52
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Despre acetilura de argint se poate afirma:

732e0401af11ae473ae5deabae89c75b

Submitted by admin on Tue, 03/09/2021 - 17:52
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Se consideră reacţia de hidratare a 1-butinei şi 1-pentineiDespre produşii celor două reacţii se poate afirma:

a01c2b248fb29200617faef0817f4d62

Submitted by admin on Tue, 03/09/2021 - 17:52
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Despre izomeria de catenă a alchinelor se poate afirma că:

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