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purifying NaNO3
Approximately how much sodium nitrate would I loose?
15-10-2007 at 10:50
by: Zinc
purifying NaNO3
I am preparing about 500-600 grams of NaNO3 from NH4NO3 and NaHCO3. When the process is done I wil p ...
15-10-2007 at 10:29
by: Zinc
unconventional sodium
The distilation seems a lot simpler to me. If it could be done more than 100 years ago it can be don ...
15-10-2007 at 10:26
by: Zinc
unconventional sodium
I have a small furnace that can heat to around 1200 C and since sodium boils at around 900 C could I ...
14-10-2007 at 14:35
by: Zinc
Flash Powder
Today I tried it. It burned faster. But not as the first 2 times I tried it long time ago (arond 1 y ...
3-9-2007 at 10:12
by: Zinc
What is the most ignorant thing you have ever done while conducting an experiment?
A few days ago me and my friend were trying to cast a small bronze cannon. For the core we wanted to ...
23-7-2007 at 03:37
by: Zinc
Flash Powder
I made a impact test with the KMnO4 black powder. I put too much fuel in it so it didn't burn as fas ...
21-7-2007 at 06:05
by: Zinc
Flash Powder
I know that this is off topic but I didn't want to start a new thread about that. I know that KMnO4 ...
18-7-2007 at 02:30
by: Zinc
solubility of zinc in molten aluminum
When I make brass do I have to melt the copper under a charcoal cover before I add zinc or not?
7-7-2007 at 16:05
by: Zinc
solubility of zinc in molten aluminum
I have heared that copper should be melted under a cover of charcoal. So when I add zinc to it to ma ...
4-7-2007 at 15:00
by: Zinc
solubility of zinc in molten aluminum
[quote][i]Originally posted by 12AX7[/i]
What the devil does aluminum have to do with brass?
Tim[/ ...
28-6-2007 at 13:57
by: Zinc
solubility of zinc in molten aluminum
[quote][i]Originally posted by 12AX7[/i]
If you want to cut the amount of copper to make it cheaper ...
28-6-2007 at 04:02
by: Zinc
Dangers of sodium, unexpected result
A very nice (and dangerous) thing to do is to add molten burning Na to water. It explodes instantly ...
29-5-2007 at 04:06
by: Zinc
Burning temperature
At http://en.wikipedia.org/wiki/Gas_burner it writes that pure propane burns at 1,980 °C and pure b ...
20-5-2007 at 13:08
by: Zinc
What is the most ignorant thing you have ever done while conducting an experiment?
I was once making chlorate whistle mix. I know that the chemicals shouldn't be ground together but I ...
16-5-2007 at 03:16
by: Zinc
Permanganates
Why?
15-5-2007 at 03:17
by: Zinc
Low/Medium temperature furnace
[quote][i]Originally posted by jove[/i]
A propane plumber's torch (like from the hardware store al ...
14-5-2007 at 03:07
by: Zinc
bromate synthesis
A little off topic but is AgBrO3 explosive? I have heared that AgClO3 is but I don't know if that is ...
13-5-2007 at 01:55
by: Zinc
Preparation of ethylene
[quote][i]Originally posted by guy[/i]
I can probably purify it by absorbing most of the ethylene i ...
12-5-2007 at 14:10
by: Zinc
solubility of zinc in molten aluminum
I don't think that they are made of Mg anymore. The one I have is very old.

A little off topic bu ...
9-5-2007 at 10:35
by: Zinc
solubility of zinc in molten aluminum
[quote][i]Originally posted by 12AX7[/i]
Pencil sharpeners...magnesium!?? That makes no sense, the ...
9-5-2007 at 03:18
by: Zinc
Exotic thermites & analogs
I don't know. It is a silver powder and it floats in air. It is reagent grade. I got it from school.
9-5-2007 at 03:05
by: Zinc
Fumes from CuCl2 + Al Reaction
[quote][i]Originally posted by YT2095[/i]
I can`t be sure, but I don`t think Non-Smokers can detect ...
8-5-2007 at 11:37
by: Zinc
Exotic thermites & analogs
I also had problems with Fe2O3 but when I used finer Al powder it worked. It burned very fast and th ...
8-5-2007 at 11:24
by: Zinc
solubility of zinc in molten aluminum
[quote][i]Originally posted by 12AX7[/i]
Yes. The Zn-Mg system contains the brittle laves intermet ...
7-5-2007 at 12:53
by: Zinc
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