| Search |
| [Next Page] |
Making anhydrous liquids with calcium chloride.
[quote][i]Originally posted by rogue chemist[/i]
Would not that depend on the boiling point of the ... |
26-3-2006 at 08:11
by: neutrino |
Sulfur from SO42-...maybe?
We are overlooking nascent hydrogen. This is made when Zn reacts with an acid. Nascent hydrogen is a ... |
25-3-2006 at 09:51
by: neutrino |
Vinegar to Glacial Acetic Acid Via Charcoal
Any residual sodium bicarbonate would have become the slightly basic sodium carbonate. I still don't ... |
23-3-2006 at 03:19
by: neutrino |
Silver / Copper Nitride
The fulminate ion is CNO-. Don't confuse this with cyanate, NCO-.
Fulminating does not mean the s ... |
23-3-2006 at 03:16
by: neutrino |
Vinegar to Glacial Acetic Acid Via Charcoal
Are you sure of the neutrality of the solution? If the solution was acidic the steel might have been ... |
22-3-2006 at 20:49
by: neutrino |
Bismuth oxy compounds
I don't follow. The hydrolysis would leave the solution more acidic, so wouldn't hydrolysis impede i ... |
22-3-2006 at 20:43
by: neutrino |
Purity of store bought distilled water
Resistance is still based on geometry. All things being equal, a homogeneous block of graphite 2 cm ... |
20-3-2006 at 14:45
by: neutrino |
Silver / Copper Nitride
Many 1/4, 1/2, and 1 gram pieces of bullion are sold regularly. Just look in the 'coins' section. |
20-3-2006 at 14:23
by: neutrino |
Purity of store bought distilled water
What makes you say that? Sucrose is a molecule and plenty of people have seen sugar crystals. 
[E ... |
19-3-2006 at 13:51
by: neutrino |
H2so4 from Cuso4
There was a thread on this over at roguesci.org. As I remember, they got some sulfuric acid by elect ... |
18-3-2006 at 10:40
by: neutrino |
Solubility of NH3 in Glycol
What exactly do you mean by 'glycol'? Ethylene glycol, propylene glycol, polyethylene glycol... |
18-3-2006 at 07:53
by: neutrino |
Genetics
We have nothing against posting questions. All we ask is that you put some effort into solving them ... |
17-3-2006 at 15:12
by: neutrino |
Freeware Anonymous Proxy
Most browsers have options to employ proxies. You can do this without third party software.
For l ... |
16-3-2006 at 12:01
by: neutrino |
Purity of store bought distilled water
Really? I've always used my water straight from the jug and never had any problems. It will dissolve ... |
16-3-2006 at 11:51
by: neutrino |
Silvering Pyrolytic Graphite
One thing to remember when buying pyrolitic graphite is that not all pyrolytic graphites can levitat ... |
15-3-2006 at 15:27
by: neutrino |
Can't see the pictures
I see the pictures just fine. The problem seems to be at your end.
Try another browser. This way ... |
15-3-2006 at 15:17
by: neutrino |
Storage of cryogenic materials
The outer jacket stayed at ambient temperature for the most part. In the open room this was 20*C, it ... |
14-3-2006 at 16:50
by: neutrino |
Storage of cryogenic materials
I don't follow. The vapor pressure will always be 1 atm, the temperature of the dry ice will always ... |
13-3-2006 at 19:30
by: neutrino |
Storage of cryogenic materials
A local store sells dry ice and I usually buy a pound or two to experiment with when I go by there. ... |
13-3-2006 at 16:57
by: neutrino |
Toxins and Amazon
It gives the LD50 for mice as 30 pg/Kg.
Assuming the average person is 50 Kg*, we get the LD50 to ... |
12-3-2006 at 07:28
by: neutrino |
3-Dimensional Vision- the 'Magic Eye Effect' (Pictures!)
I personally find the hand one most interesting. I never thought such a simple technique could produ ... |
12-3-2006 at 07:13
by: neutrino |
Supercritical Methanol - mild steel compatibility?
If I may ask, what do you need supercritical methanol for? Supercritical CO<sub>2</sub> ... |
6-3-2006 at 17:02
by: neutrino |
Weird stain on a test tube
What kind of stain is it? Organic or inorganic? Do you have any information about what it might be m ... |
6-3-2006 at 14:14
by: neutrino |
24/40 or 19/22?
I just buy what is compatible with what I already have: 24/40. It seems to be the most popular size ... |
5-3-2006 at 18:20
by: neutrino |
Nicotine Extraction and purification
That's supercritical CO<sub>2</sub>, not liquid CO<sub>2</sub>. There is a h ... |
5-3-2006 at 08:28
by: neutrino |
| [Next Page] |
