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A straight-chain alkene with seven carbons has two double bonds and one bromine atom bonded to one of the carbons. Which option correctly describes the general formula for this alkene? A) C7H7Br B) C7H13Br
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A straight-chain alkene with seven carbons has two double bonds and one bromine atom bonded to one of the carbons.

Which option correctly describes the general formula for this alkene?

A) C7H7Br

B) C7H13Br

C) C7H9Br

D) C7H11Br

User Shrx
by
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1 Answer

3 votes
As an example we can draw this structure
(H3)C-CH=CH-CH2-CH=CH-CH2-Br.

If we'll count all atoms we'll get
C7H11Br.
Answer is D.


User Mark Rogers
by
8.2k points
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