chemistry prob

by janusz • 19 Mar 2012, 23:46 • Journals
Hi does any of you know a bit of chemistry? I have a test from alcohols tomorrow and I dont know shit about it. If you know please look at this sample and tell me if i did it correctly or when its wrong telll me why :D


http://imageshack.us/photo/my-images/833/lasld.png/
Comments
28
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yellowpowerranger 19 Mar 2012, 23:47
im so happy i dont have to do this shit anymore
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janusz 19 Mar 2012, 23:51
thanks for help, i appreciate it :D
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Homer 20 Mar 2012, 00:02
Could be correct, the number of each elements is correct.
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Schnacke 20 Mar 2012, 00:05
It's correct.
For your test you should also be aware of the difference of primary and secundary alcohols in reaction with CuO.
GL.
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janusz 20 Mar 2012, 00:11
well i assume it is incorrect because its is primary alcohol and oxidation a piramry alcohol should give an aldehyde and not ketone as in my example

now it should be correct: http://imageshack.us/photo/my-images/213/lasld.png/
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hECA 20 Mar 2012, 12:19
This is the same structure as in your post.
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janusz 20 Mar 2012, 15:35
not

the first one is a aldehyd, and the second one is a ketone
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hECA 27 Mar 2012, 12:04
Kinda late answer but it is, as both structures have C double binded to O en single binded to H at the end, which makes them aldehyds.
A keton would be R-C=O-R'.
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ipod 20 Mar 2012, 00:09
My bad bro, I just took chem in my senior year and I remember this but I don't remember it at the moment!
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ohurcool 20 Mar 2012, 00:13
hate that shit
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hobbit 20 Mar 2012, 00:41
that's why you work at a subway XD
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ipod 20 Mar 2012, 01:17
LMFAO XDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDD
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Levin 20 Mar 2012, 01:45
HAHAHAHA SUBWAY JOE
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ohurcool 20 Mar 2012, 02:27
no, I work at a subway because I chose to work at a subway :)
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hobbit 20 Mar 2012, 05:24
almost as funny as AG saying he's med skilled :D
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ipod 20 Mar 2012, 06:19
LMFAOOOOOOOOOOOOO
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infect 20 Mar 2012, 12:55
you got burned stupid person :)
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ByTheWay 20 Mar 2012, 00:30
I wouldn't say it's correct since this reaction needs temperature to go on. Type T above arrow. Most of reactions in organic chemistry need catalyzer. For example when u add chloric acid u need hv, when hydrogen u need Ni and so on. U wont pass exam w/o proper knowledge and to gain it U rly need a lot of time so get back to bed and have a gn8.
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RazZaH 20 Mar 2012, 00:33
ask dunzy. he is expert in alcoholics
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flR 20 Mar 2012, 00:35
do not understand a shit.
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alexL 20 Mar 2012, 01:04
make some steriods
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Levin 20 Mar 2012, 01:45
looks correct

needs more trains tho
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VanillAss 20 Mar 2012, 07:38
I had about this like last week, but I don't remember shit D:
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Severus 20 Mar 2012, 12:00
passed, but never actually learned this shit :D
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fanatic 20 Mar 2012, 13:47
lolo thank god I am done with this shit already
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