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Arena dinucleara cu nuclee izolate si catena laterala saturata care contine 7,69%H


Răspuns :

F.g -> CnH2n-14 => 14n-14

%H=mH/M*100 ; 7,69=2n-14/14n-14*100==>200n-1400=107,66-107,66=>92,34n=1292,34=>n=14

C14H14..