| Search |
| [Next Page] |
Phorone
I don't know for sure but it smells like phorone and looks like phorone. Phorone is slightly solubl ... |
29-8-2006 at 20:48
by: guy |
Phorone
I made some phorone with solid NaOH and acetone and heat it up (not boiling) overnight. All was lef ... |
25-8-2006 at 11:03
by: guy |
Melting Point & Lattice energy
[quote][i]Originally posted by turd[/i]
[quote]Melting point is not only based on lattice energy, i ... |
24-8-2006 at 11:28
by: guy |
Nitrogen inflated tires !
I remember my chem teacher called the place that did this but I forgot what the answer was. She was ... |
24-8-2006 at 11:18
by: guy |
Ethanol From Ethene
http://www.cem.msu.edu/%7Ereusch/VirtualText/addene1.htm#add1
It says they "rapidly" react with s ... |
23-8-2006 at 11:18
by: guy |
KMnO4 synthesis
Using CO2 to acidify may result in purer solutions because bicarbonate is relatively insoluble in hi ... |
21-8-2006 at 23:08
by: guy |
Acetone and ammonia?
OK so about 3 days ago I put 10% ammonia, acetone and (NH4)2SO4 together (no measurements). So far ... |
21-8-2006 at 15:40
by: guy |
Mechanism of Peroxide Formation?
Looks like in the presence of light, the C-H bond can break forming radicals which will react with o ... |
20-8-2006 at 22:15
by: guy |
Lye Drain Cleaner
Isn't oxygen oxidation slowed down by base? O2 + 2H2O + 4e- ---> 4OH- ?
Anyway yeah adding hy ... |
20-8-2006 at 13:03
by: guy |
Acetone and ammonia?
Is what you are describing the Mannich Reaction, at least part of it? |
19-8-2006 at 11:35
by: guy |
Acetone and ammonia?
To form 2,2,6,6-tetramethylpiperidin-4-one, you need to perform 2 aldol condensations and dehydratio ... |
18-8-2006 at 12:48
by: guy |
Acetone and ammonia?
[quote][i]Originally posted by Nicodem[/i]
https://sciencemadness.org/talk/viewthread.php?tid=3960# ... |
18-8-2006 at 00:37
by: guy |
Acetone and ammonia?
The carbon is still the same oxidation number. The supposed mechanism is :NH3 attacks the C=O and f ... |
17-8-2006 at 17:30
by: guy |
Acetone and ammonia?
I added some ammonia to acetone to try propan-2-imine. What I got was to separate layers; the botto ... |
17-8-2006 at 15:08
by: guy |
Melting Point & Lattice energy
turd can you elaborate? I understand now about crystal structure. So what makes a crystal stronger ... |
13-8-2006 at 12:13
by: guy |
iron/glycerol compound
[quote][i]Originally posted by not_important[/i]
Alcohols can be oxidised, even by air, when hydrox ... |
12-8-2006 at 23:05
by: guy |
Melting Point & Lattice energy
I was taught that as lattice energy increases, melting point increases. Lattice energy goes down wh ... |
12-8-2006 at 20:50
by: guy |
I am not sure if this counts as madscience....Perhaps?
Wow. LOL! Have you seen Talladega nights? |
12-8-2006 at 19:30
by: guy |
iron/glycerol compound
[quote][i]Originally posted by Nicodem[/i]
Yes, I stand corrected. Indeed, there is no way any ferr ... |
12-8-2006 at 17:14
by: guy |
Cobalt Chloride - Making Invisible Ink??
[quote][i]Originally posted by miraglia[/i]
[quote][i]Originally posted by guy[/i]
...so you are s ... |
12-8-2006 at 15:03
by: guy |
Cobalt Chloride - Making Invisible Ink??
From what I know the dilute version is pale pink, so you are supposed to concentrate by warming it a ... |
12-8-2006 at 12:28
by: guy |
HCL synthesis
[quote][i]Originally posted by Nicodem[/i]
The bond in NaCl strong? You must be joking, I break tha ... |
12-8-2006 at 12:21
by: guy |
Weird Mn compound
I obtained the orange crystals by evaporating about 90% of the solution. Then I filtered it and was ... |
12-8-2006 at 10:11
by: guy |
iron/glycerol compound
[quote][i]Originally posted by Nicodem[/i]
Anyway, your experiment does not demonstrate the forma ... |
11-8-2006 at 23:26
by: guy |
iron/glycerol compound
Fe2O3, NaOH, and glycerol were added into a crucible and heated in an open flame. The mixture start ... |
11-8-2006 at 14:38
by: guy |
| [Next Page] |
