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Home Q & A Board Science-Related Homework Help Chemistry (Moderator: Laser_3)
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livestrong136 livestrong136
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11 years ago
Sorry I really wanted to type but because of the diagram. I attached it.
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#1
Educator
11 years ago
All I know is ii) because all aromatic compounds are based on benzene, C6H6, which has a ring of six carbon atoms. That said, it should be (B).
wrote...
#2
11 years ago Edited: 11 years ago, ziadelhussein
i)
a. Carbonyl (C double bond O)
b. Carboxyl (C double bond O and bond OH) and Ether (R-O-R')
c. Carboxyl
d. Hydroxyl (OH)
e. Amine (-NH2) and Carboxyl
f. Ester
Post Merge: 11 years ago

iv) Molecular formula of d: C6H5OH
or, having 6 carbons, 6 hydrogens and an oxygen
Post Merge: 11 years ago

v) Molecular formula of c: C6H10O2
or, having 6 carbons, 10 hydrogens and 2 oxygens
wrote...
#3
Educator
11 years ago
@ziadelhussein, we need more chemistry people like yourself!
wrote...
#4
11 years ago
Haha thanks!
livestrong136 Author
wrote...
#5
11 years ago
Thnx alot guys. Thumps up. any help with (iii)
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#6
11 years ago
Optical isomers are Enantiomers. An Enantiomer is one of two stereoisomers that are mirror images of each other that are non-superposable (not identical). For example, your left and right hands are the same except for opposite orientation. For this to happen, there should be a chiral center, a carbon bonded to 4 different groups.
This being said, b, c, and e have chiral centers.
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