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strange...
I had to re-login yesterday(19-10-2004). First time it has happened since that hacker thing a while ... |
20-10-2004 at 14:42
by: The_Davster |
Precipitated copper powder
Sorry about the double post, just wanted to show another picture. |
17-10-2004 at 16:21
by: The_Davster |
Precipitated copper powder
Well, I went out and bought the purest vit C I could find OTC. The contaminants are methylcellulose ... |
17-10-2004 at 16:20
by: The_Davster |
Book required about smoke compounds...
There are several sources of info on smoke devices around the internet.
What exactly makes a smoke ... |
15-10-2004 at 12:47
by: The_Davster |
Possible evidence for existance of multiple forms of SMA, possibly double salts
I have prepared SMA twice since this thread started. Both batches were made within 2 days of each o ... |
14-10-2004 at 19:56
by: The_Davster |
Precipitated copper powder
Well, since you and I are the only ones who have done this reaction(so far), and I currently only po ... |
13-10-2004 at 19:07
by: The_Davster |
Precipitated copper powder
Chemoleo, were you using lab grade ascorbic acid or OTC vit C? After disolving my vit C in water th ... |
10-10-2004 at 18:53
by: The_Davster |
Precipitated copper powder
After the copper powder was precipitated and filtered, what color was your filtrate? Mine is still b ... |
10-10-2004 at 17:12
by: The_Davster |
electron arrangement of Ion
It is the number of electrons in each energy level
sodium is 2)8)1 corresponding to 2 electrons in ... |
4-10-2004 at 14:07
by: The_Davster |
Obtaining Potassium Nitrate
Just to elaborate on Madhatter's post, Saltpetre was once used as a 'medicine' to red ... |
3-10-2004 at 19:53
by: The_Davster |
Picric Acid And Styphnic acid Problems
Nope, no fumes at all during the entire final heating for 1.5h, I was able to do this inside without ... |
3-10-2004 at 12:18
by: The_Davster |
Picric Acid And Styphnic acid Problems
Mephisto there was an orange foam after addition of all the nitric, not orange gasses. Even when th ... |
3-10-2004 at 09:55
by: The_Davster |
Picric Acid And Styphnic acid Problems
JohnWW, I was not using the picric acid as an explosive by itself, I was experimenting with a few pi ... |
3-10-2004 at 08:41
by: The_Davster |
Picric Acid And Styphnic acid Problems
Recently I ran out of the picric acid that I had prepared around 6 months ago. So, of course I had ... |
2-10-2004 at 21:01
by: The_Davster |
Methyl Acetylides
To quote the label;
"MPS* GAS
Methylacetylene Propadiene, Stabilized"
56% CAS 68476-85- ... |
1-10-2004 at 19:43
by: The_Davster |
Methyl Acetylides
Axt, what are the benzomatic plastic torches? My gas cylinder of propyne is "BernzOmatic" ... |
1-10-2004 at 19:01
by: The_Davster |
Picric Acid disposal
Picric acid is not that explosive, it requires a lot of force to go. But, as John WW says, just dis ... |
30-9-2004 at 18:48
by: The_Davster |
Urey-miller Experiment.
I would say its worth a try. It should be feasable seeing as this experiment was first sucessfully ... |
30-9-2004 at 17:44
by: The_Davster |
Some results
My SMA dried into large plates on the filter paper that were grey unlike the SMA after it first prec ... |
30-9-2004 at 16:11
by: The_Davster |
Thymol uses ?
Nitrate it. It could make picric acid or it could make 2,4,6,trinitro-3-methylphenol. Could be int ... |
30-9-2004 at 14:27
by: The_Davster |
Methyl Acetylides
Well, I had a go at it tonight.
2g silver was dissolved in 2.5mL 70% nitric(yes I know thats a hu ... |
29-9-2004 at 19:46
by: The_Davster |
Methyl Acetylides
Yes, that was why I was wondering if you knew the yield, to calculate if there was a possibility of ... |
28-9-2004 at 18:05
by: The_Davster |
Methyl Acetylides
Fitting title tomthumb
A solution is what results when a solute is disolved in a solvent.
... |
28-9-2004 at 16:50
by: The_Davster |
Homemade Plastics?
Here is the pic of the resorcinol/formalin plastic with the penny.
Its on the goggles because I c ... |
27-9-2004 at 19:13
by: The_Davster |
Homemade Plastics?
I have done the reaction of formalin with resorcinol once. It produces a red plastic. This was a w ... |
27-9-2004 at 14:34
by: The_Davster |
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