| Search |
| [Next Page] |
first acid burn?
I was boiling a mineral sample in nitric acid, and it spattered as I went to take it off the hot pla ... |
17-12-2014 at 13:37
by: DraconicAcid |
Iron(II) sulfate monohydrate from eBay - looks suspicious
[rquote=379264&tid=55188&author=DrMario]I thought a sufficiently acidic environment should p ... |
17-12-2014 at 11:32
by: DraconicAcid |
Iron(II) sulfate monohydrate from eBay - looks suspicious
[rquote=379258&tid=55188&author=DrMario]At my wit's end. 
I ... |
17-12-2014 at 11:15
by: DraconicAcid |
Copper carbonate - controlling the colour
Following that, if you allow the solution to evaporate to give copper(II) sulphate pentahydrate, you ... |
16-12-2014 at 13:38
by: DraconicAcid |
Iron(II) sulfate monohydrate from eBay - looks suspicious
[rquote=378893&tid=55188&author=DrMario]One comment: even before adding the sulphuric acid, ... |
16-12-2014 at 13:25
by: DraconicAcid |
yellow aqua regia oops.
A wet rag may absorb some gases (hydrochloric acid vapours, nitrogen dioxide), but won't do anything ... |
14-12-2014 at 21:26
by: DraconicAcid |
yellow aqua regia oops.
Aqua regia is hydrochloric acid and nitric acid. Mixing sulphuric acid and nitric acid is good for ... |
14-12-2014 at 19:39
by: DraconicAcid |
Iron oxidation states
[quote]Potassium ferrocyanide and ferricyanide are probably more correct names than hexacyanoferrate ... |
12-12-2014 at 18:58
by: DraconicAcid |
The Short Questions Thread (4)
[rquote=377608&tid=25055&author=Romain]Hi, is CaCl2 soluble in dichloromethane? I couldn't f ... |
12-12-2014 at 16:35
by: DraconicAcid |
xylene to benzene: HCl + al
The paper you cite shows the reaction of alkylbenzenes with anhydrous aluminum chloride. I don't th ... |
12-12-2014 at 10:25
by: DraconicAcid |
Preparation of 2,4-dinitrobromobenzene
[rquote=377180&tid=28480&author=gdflp]Just a note for this procedure. When I ran this prep ... |
11-12-2014 at 09:50
by: DraconicAcid |
getting rid of pvc from copper wire
Bert- I'm assuming the OP wants to use to copper for chemistry experiments.... |
10-12-2014 at 16:02
by: DraconicAcid |
suggestions?
You have ammonium chloride and sodium hydroxide- you can make ammonia solutions, and make ammonia co ... |
10-12-2014 at 15:23
by: DraconicAcid |
100% ethanol
Why use propylene glycol instead of a better dessicant? |
10-12-2014 at 13:48
by: DraconicAcid |
suggestions?
[rquote=376759&tid=54087&author=woelen]
What happens is that in the cold you have [Co(H2O)6 ... |
10-12-2014 at 13:12
by: DraconicAcid |
getting rid of pvc from copper wire
A set of wire strippers is probably far better than a knife.
Anecdote: Every year, my students d ... |
10-12-2014 at 12:34
by: DraconicAcid |
Anhydrous copper (II) nitrate
[rquote=376728&tid=53818&author=Zyklon-A]Actually, only one of the reactants needs to be mol ... |
10-12-2014 at 10:46
by: DraconicAcid |
Anhydrous copper (II) nitrate
[rquote=376713&tid=53818&author=blogfast25]
Glass will be attacked by molten salts but it w ... |
10-12-2014 at 10:10
by: DraconicAcid |
Anhydrous copper (II) nitrate
[rquote=376327&tid=53818&author=woelen]This will not work. At the temperatures involved, the ... |
9-12-2014 at 12:35
by: DraconicAcid |
Anhydrous copper (II) nitrate
Chloride's a better ligand than nitrate is, generally, so I have my doubts. |
9-12-2014 at 10:17
by: DraconicAcid |
Interesting source of tin
[rquote=375998&tid=53202&author=jock88]According to some historians one of the major reasons ... |
8-12-2014 at 15:49
by: DraconicAcid |
Interesting source of tin
Yes, but it's very slow to initiate unless the temperatures are *very* cold (or it's contaminated by ... |
8-12-2014 at 13:37
by: DraconicAcid |
Interesting source of tin
I thought tin pest only happened well below zero, and if you freeze your wine, you've wasted it. |
8-12-2014 at 11:38
by: DraconicAcid |
Nitronium triflate?
[rquote=375816&tid=52915&author=chornedsnorkack]
Furthermore, as a strong acid, I should ex ... |
8-12-2014 at 09:17
by: DraconicAcid |
acetone enolate + HCL
No, that would just give you acetone and sodium chloride. |
7-12-2014 at 17:31
by: DraconicAcid |
| [Next Page] |
