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Maths problem
Actually, you don't need molarity for this calculation. If you want 10g of copper acetate, and your ...
15-3-2014 at 09:49
by: barley81
Preparation of Citrazinic Acid
Yeah, I also got a caramel-colored solution when I tried it. I also observed slight fluorescence und ...
27-12-2013 at 17:00
by: barley81
Metathesis reaction to make copper (II) nitrate?
Bismuthate, that's false. You cannot say that carbonate is "less reactive" in the context of metathe ...
23-12-2013 at 09:04
by: barley81
Picric acid: different instructions
If it helps, I typeset/edited Rosco's original procedure (Dec 9, 2003, E&W forum). Note that thi ...
14-12-2013 at 08:38
by: barley81
Toluene
Ace sells toluene, but it can be hard to find. https://www.premieracehardware.com/products/toluol-ac ...
12-12-2013 at 15:26
by: barley81
Dye Sensitized Solar Cell- TiO2 not sticking to glass
Nurdrage's process involves first coating a glass slide with a mixture of TiO2, detergent (pink dish ...
1-12-2013 at 19:00
by: barley81
Preparation of Phenol from Salicylic Acid
Great work!

By the way, on the Russian Hyperlab forum, there are some people who used calcium hyd ...
1-12-2013 at 09:17
by: barley81
HCl + AgNO3 = HNO3 + AgCl : How?
Cu2S is very insoluble. Ksp = 2.5 x 10^(-48) (http://www.csudh.edu/oliver/chemdata/data-ksp.htm)
Cu ...
17-11-2013 at 18:06
by: barley81
Recovery of gold using HCl + H2O2
Some stump removers are sodium metabisulfite, in particular, Bonide Stump-Out. I've used it before, ...
16-11-2013 at 17:06
by: barley81
Dehydrating sodium carbonate
Maybe try heating a small sample in a flame-dried crucible and measuring the decrease in mass? Then ...
13-11-2013 at 23:29
by: barley81
Inexpensive synthesis of Ferric Chloride
No, because iron (III) oxide cannot oxidize chloride ion.
3-11-2013 at 20:21
by: barley81
Inexpensive synthesis of Ferric Chloride
Keep in mind that red iron oxide from suppliers often reacts too slowly with aqueous solutions to be ...
3-11-2013 at 18:15
by: barley81
A novel preparation of 5-sulfosalicylic acid
Nice write-up, congratulations! I find it interesting that you were able to obtain crystals of the f ...
4-5-2013 at 16:20
by: barley81
The short questions thread (3)
Here is a short, fun question. What does the flame look like if you light a jet of oxygen in an atmo ...
14-4-2013 at 11:43
by: barley81
Looking for a good programer
I agree with Steve_hi. Microsoft Access would work fine. In fact, we're learning it in school. Howev ...
13-4-2013 at 18:22
by: barley81
Cl2 + H2O
If the coal was reacted with steam at red heat (wiki says this is the case), then the products inclu ...
12-2-2013 at 19:34
by: barley81
This time I'm selling it all
I could use a few. Have you decided how much you are charging? Do you happen to have any spotters to ...
12-2-2013 at 19:17
by: barley81
Tin transformation from lumps to crystals
That sounds really interesting. When winter break comes in a few days, I'll put a lump of tin into s ...
12-2-2013 at 19:05
by: barley81
PETN via H2SO4
Where will the nitrate groups come from? You cannot use sulfuric acid in place of nitric when making ...
11-2-2013 at 14:53
by: barley81
Balanced equation for ASA --> SA
35% HCl is concentrated. You can use that.

Alternatively, you could use acid-catalyzed hydrolysis ...
11-2-2013 at 14:52
by: barley81
50% HMX Synthesis
He asked where he could buy it, which is distinct from making it. You may not go to jail for synthes ...
10-2-2013 at 12:30
by: barley81
50% HMX Synthesis
Only if you're in the military and authorized to do so. You can also obtain it if you're doing resea ...
9-2-2013 at 21:27
by: barley81
$100/Kg
Aside from this, hydroxylammonium salts are interesting reductors and can be used to generate clean ...
9-2-2013 at 21:23
by: barley81
Trimethly Borate Without Sulfuric Acid and Triethyl Borane
Probably not, since the reaction requires heat according to that source.
6-2-2013 at 18:12
by: barley81
Trimethly Borate Without Sulfuric Acid and Triethyl Borane
Ethylene is a gas, so you cannot bubble diborane into it!

Triethylborane can be made by heating e ...
6-2-2013 at 14:19
by: barley81
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