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Molten Europium
Are Eu(OH)[sub]2[/sub] and EuCO[sub]3[/sub] yellow? |
20-2-2017 at 10:14
by: chornedsnorkack |
Molten Europium
[rquote=475257&tid=71995&author=Dan Vizine]chornedsnorkack, Yes, europium carbonate exists, ... |
19-2-2017 at 22:09
by: chornedsnorkack |
Molten Europium
Does europium(II)carbonate exist? |
18-2-2017 at 22:49
by: chornedsnorkack |
Peroxide cation
What is the basicity of hydrogen peroxide?
Hydrogen peroxide is an acid - a very weak one. pKa quot ... |
31-1-2017 at 14:05
by: chornedsnorkack |
Dirty 96% Sulfuric Acid
[rquote=472341&tid=71446&author=Maroboduus]
Re-crystallization is a powerful purification ... |
20-1-2017 at 05:41
by: chornedsnorkack |
Metals in their gaseous states?
[rquote=472158&tid=71763&author=woelen]The appearance of metal gases which boil at very high ... |
17-1-2017 at 06:35
by: chornedsnorkack |
Carbonate test for neutrons
Would there be any chemical reactions which:
1) are highly sensitive to fission tracks, but not to ... |
17-1-2017 at 00:02
by: chornedsnorkack |
Metals in their gaseous states?
Problem with it is that the only metal that has appreciable vapour pressure at room temperature is q ... |
16-1-2017 at 12:46
by: chornedsnorkack |
Metals in their gaseous states?
For example, what happens when a current carrying tungsten wire breaks? In the normal operation, the ... |
15-1-2017 at 07:27
by: chornedsnorkack |
Is it possible to make CuCl2 from Chloroform or DCM?
Chloroform notoriously undergoes autooxidation to HCl and COCl2.
Is there any way to place chlorofo ... |
11-1-2017 at 00:26
by: chornedsnorkack |
thallium chemistry
[rquote=471039&tid=71648&author=woelen]The dissolving in hydrochloric acid is easiest, due t ... |
6-1-2017 at 11:47
by: chornedsnorkack |
Chlorine solubility in hydrochloric acid
Chlorine dissolves in water, partly as molecules but partly with hydrolysis:
Cl[sub]2[/sub]+H[sub]2 ... |
29-12-2016 at 09:03
by: chornedsnorkack |
Fluoroantimonic + Hydrogen Peroxide Reaction?
[rquote=467629&tid=70617&author=CuReUS][rquote=467576&tid=70617&author=stoichiometri ... |
28-11-2016 at 08:22
by: chornedsnorkack |
Fluoroantimonic + Hydrogen Peroxide Reaction?
[rquote=467334&tid=70617&author=j_sum1]Fluoroantimonic acid is sufficiently feisty as to be ... |
26-11-2016 at 02:26
by: chornedsnorkack |
Carbon dioxide and hydrogen fluoride
How soluble is carbon dioxide in hydrogen fluoride?
The theoretically possible reactions:
CO[sub]2 ... |
8-11-2016 at 13:41
by: chornedsnorkack |
Fluoroantimonic + Hydrogen Peroxide Reaction?
[rquote=465871&tid=70617&author=j_sum1]Fluoroantimonic acid is incompatible with water. Inc ... |
2-11-2016 at 23:56
by: chornedsnorkack |
Freezing soap bubbles by mixing with glacial acetic acid
Could soap diminish the surface tension of fat? This time, with the aliphatic tails in the fat and t ... |
2-11-2016 at 00:35
by: chornedsnorkack |
Transition Metal Bisulfates
[rquote=465370&tid=70442&author=BOD513]
Chornedsnorkack, that's one of the reasons I found ... |
29-10-2016 at 10:11
by: chornedsnorkack |
Transition Metal Bisulfates
Apparently many of them do not form bisulphates.
From Non-Aqueous Solvents in Inorganic Chemistry: ... |
29-10-2016 at 00:21
by: chornedsnorkack |
Polyphosphoric Acid
[rquote=463415&tid=69862&author=woelen] Also keep in mind that heating phosphoric acid in gl ... |
26-10-2016 at 07:39
by: chornedsnorkack |
Polyphosphoric Acid
The composition of azeotropic phosphoric acid is reported to be slightly towards P2O5 from HPO3, and ... |
21-10-2016 at 23:27
by: chornedsnorkack |
What are half-lives in MeV and unknown ones? Are they short?
You cannot convert between time and energy in classical relativity, but you can in quantum mechanics ... |
21-6-2016 at 03:07
by: chornedsnorkack |
Why can alkali be electrolysed?
Well, how is it possible?
The initial reaction might be:
cathode: Na[sup]+[/sup]+e[sup]-[/sup]-& ... |
18-6-2016 at 05:31
by: chornedsnorkack |
New (Proposed) Element Names Revealed
Pr already is praseodymium and propyl.
Is tennessine more metallic or less metallic than polonium? |
14-6-2016 at 11:37
by: chornedsnorkack |
Phosphorous pentoxide from phosphate?
How about a reaction like:
Ca[sub]3[/sub](PO[sub]4[/sub])2+3SiO[sub]2[/sub]->3CaSiO[sub]3[/sub]+ ... |
27-5-2016 at 03:29
by: chornedsnorkack |
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