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Miscible verses Solubility
[rquote=365681&tid=45328&author=Etaoin Shrdlu][rquote=365514&tid=45328&author=Dracon ... |
15-11-2014 at 12:21
by: chornedsnorkack |
Permanganic acid strength, stability, solubility
[rquote=365224&tid=45795&author=blogfast25][rquote=365189&tid=45795&author=chornedsn ... |
14-11-2014 at 06:35
by: chornedsnorkack |
Permanganic acid strength, stability, solubility
Permanganic acid is well known to be weaker than concentrated sulphuric acid. And while it has limit ... |
14-11-2014 at 03:05
by: chornedsnorkack |
Is this SiC or Si metal ?
The densities are 2,33 for Si and 3,21 for SiC.
Are there any liquids with density in that range, ... |
12-10-2014 at 10:04
by: chornedsnorkack |
Density question?
The classical Plateau experiment.
Oil is immiscible in either ethanol or water.
Oil is denser than ... |
7-10-2014 at 13:37
by: chornedsnorkack |
Hazardous combinations of simple chemicals
[rquote=345067&tid=30280&author=Tdep]Some ball point ink and HCl forming small amounts of su ... |
11-9-2014 at 23:06
by: chornedsnorkack |
Addition of sodium bromide to copper sulfate solution
[rquote=344555&tid=16598&author=Zyklon-A]How would you ballance that equation?
CuO + Br[sub ... |
6-9-2014 at 23:27
by: chornedsnorkack |
Manganates... not PERmanganates (Mn V and VI Redox Chemistry)
[rquote=344038&tid=32472&author=woelen]The Cl(-) ion acts as reductor and in alkaline condit ... |
3-9-2014 at 02:01
by: chornedsnorkack |
Manganates... not PERmanganates (Mn V and VI Redox Chemistry)
[rquote=343801&tid=32472&author=woelen]blue MnO4(3-). The latter is hard to obtain in a pure ... |
1-9-2014 at 03:27
by: chornedsnorkack |
Crucible Furnace Concept
[rquote=343540&tid=32813&author=Antiswat]
[quote]
Tungsten, like graphite, vanishes in hot ... |
29-8-2014 at 09:41
by: chornedsnorkack |
Accident with radiation?
[rquote=343422&tid=32873&author=Oscilllator]By far and away the most worrying thing here is ... |
27-8-2014 at 23:27
by: chornedsnorkack |
HClO4, less than 70% conc destillation
Look at obvious similarities and contrasts between nitric and perchloric acids.
Both form a high ... |
26-8-2014 at 23:48
by: chornedsnorkack |
Crucible Furnace Concept
Looks like the problem with magnesia is that reducing environments volatilize it above 1700 degrees. ... |
26-8-2014 at 11:05
by: chornedsnorkack |
HClO4, less than 70% conc destillation
[rquote=342999&tid=32519&author=woelen]
I mistreated perchloric acid quite a lot, with re ... |
25-8-2014 at 01:38
by: chornedsnorkack |
Crucible Furnace Concept
[rquote=342557&tid=32813&author=careysub]
The gas-fired furnace concept is limited by the p ... |
21-8-2014 at 10:52
by: chornedsnorkack |
Crucible Furnace Concept
[rquote=342541&tid=32813&author=careysub]
Thoria crucibles are good to 2400C - but these da ... |
21-8-2014 at 08:18
by: chornedsnorkack |
Radiochemistry
[rquote=342536&tid=32374&author=neptunium]uranium and thorium like any heavy metal are toxic ... |
21-8-2014 at 07:28
by: chornedsnorkack |
Crucible Furnace Concept
[rquote=342489&tid=32813&author=careysub]
With more exotic materials and modified designs h ... |
21-8-2014 at 02:30
by: chornedsnorkack |
Radiochemistry
So... is U poisonous after all?
Is Th?
Would Pu-244 be detectably poisonous? |
21-8-2014 at 02:27
by: chornedsnorkack |
Purifying Deuterium Chloride solution
How would freezing work?
HCl*3H2O (about 40 % HCl) freezes at -25 celsius. It should be frozen out ... |
4-8-2014 at 03:19
by: chornedsnorkack |
The best way to physically destroy an hard disk
[rquote=339146&tid=31588&author=Hennig Brand]Have a look at these pictures which show 14g be ... |
23-7-2014 at 07:00
by: chornedsnorkack |
The best way to physically destroy an hard disk
[rquote=339090&tid=31588&author=Hennig Brand]My comment about the plastic explosives may not ... |
21-7-2014 at 00:25
by: chornedsnorkack |
The best way to physically destroy an hard disk
[rquote=339045&tid=31588&author=Hennig Brand]
Oh right, this is a chemistry forum. Ok, 10 ... |
20-7-2014 at 11:58
by: chornedsnorkack |
The best way to physically destroy an hard disk
[rquote=338627&tid=31588&author=gdflp]Aqua regia will easily dissolve the platinum and cobal ... |
18-7-2014 at 04:33
by: chornedsnorkack |
The best way to physically destroy an hard disk
[rquote=338388&tid=31588&author=Motherload]Extract the Cobalt, Platinum and Ruthenium from t ... |
17-7-2014 at 07:43
by: chornedsnorkack |
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