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The evil elements
Alkali metals are hardly evil. Fluorine is nasty, and I loathe osmium.
20-9-2017 at 07:26
by: DraconicAcid
How to remove salt from putrescine dihydrochloride?
Have number nine lead to a trap with some acid in it, to catch any zombie juice trying to escape. A ...
19-9-2017 at 10:40
by: DraconicAcid
The Short Questions Thread (4)
[rquote=491882&tid=25055&author=Plunkett]What I am really asking is is the solubility of of ...
8-9-2017 at 13:27
by: DraconicAcid
Everyday Chemistry
Set up some silica gels with various acids on Tuesday, carefully layered a solution of copper(II) ac ...
8-9-2017 at 10:37
by: DraconicAcid
Stupid chemistry exercises in school
Whether or not sodium will bubble in water or explode depends on how big the piece of sodium is....
7-9-2017 at 14:10
by: DraconicAcid
Most hydrophilic: MgO, CaCl2, Cu(NO3)2, Ca(NO3)2, CuSO4, NH4NO3 - Very interesting Results!!
Your MgO isn't forming a hydrate- it's forming a hydroxide first. MgO + H2O --> Mg(OH)2 Magnesi ...
7-9-2017 at 12:51
by: DraconicAcid
Stupid chemistry exercises in school
I don't care if the solution is unstable, I just want to know if the student can figure out the pH b ...
7-9-2017 at 07:03
by: DraconicAcid
How to make Cats Glow in the Dark
But samurai cats will make pizza!

https://www.youtube.com/watch?v=WZNt9p4LWeA
6-9-2017 at 21:42
by: DraconicAcid
Growing Crystals in Gels
I tried setting up gels for with benzoic acid, aspirin, and oxalic acid, but I thik i may have messe ...
3-9-2017 at 15:28
by: DraconicAcid
copper chloride synthesis - any free HCl left in solution ?
You can't get rid of all the excess HCl without risking hydrolysis of the copper(II) chloride to a b ...
31-8-2017 at 07:11
by: DraconicAcid
Safe Disposal of Sodium Chlorite
[rquote=491294&tid=76404&author=j_sum1][rquote=491283&tid=76404&author=hissingnoise] ...
30-8-2017 at 16:38
by: DraconicAcid
Growing Crystals in Gels
Apparently, tartaric acid is readily available: https://www.walmart.com/ip/Tartaric-Acid-1lb/1901325 ...
25-8-2017 at 13:44
by: DraconicAcid
Growing Crystals in Gels
[rquote=490991&tid=75682&author=DraconicAcid]Hmmmm...I got some very pale crystals in a blue ...
25-8-2017 at 10:11
by: DraconicAcid
Growing Crystals in Gels
Hmmmm...I got some very pale crystals in a blue solution (the gel melted over the summer

ETA: Th ...
24-8-2017 at 08:32
by: DraconicAcid
Cobalt metal from cobalt chloride?
[rquote=489053&tid=75793&author=clearly_not_atara]I think you can dissolve it in methanol an ...
28-7-2017 at 21:15
by: DraconicAcid
Growing Crystals in Gels
I just set up a gel with tatrate, and will add some copper(II) sulphate solution to it once it has s ...
24-7-2017 at 15:13
by: DraconicAcid
Growing Crystals in Gels
[rquote=488673&tid=75682&author=tsathoggua1]Mercury crystals? presumably its still a liquid ...
24-7-2017 at 13:12
by: DraconicAcid
Growing Crystals in Gels
I have a book on the subject in my office- I'll get back to you. And it's not like the chemical gar ...
23-7-2017 at 18:57
by: DraconicAcid
The Short Questions Thread (4)
[rquote=488076&tid=25055&author=ficolas]In the combustión of an inorgánicos ester, like tr ...
16-7-2017 at 14:30
by: DraconicAcid
Multiple Complex Synthesis (3rd attempt)
You probably want to leave chromium until you've had more experience with transition metal chemistry ...
14-7-2017 at 16:18
by: DraconicAcid
Multiple Complex Synthesis (3rd attempt)
No. FeCl2 + 2 H2O + 2 NH3 --> Fe(OH)2(s) + 2 NH4Cl(aq) The exothermicity is from the reaction o ...
14-7-2017 at 11:50
by: DraconicAcid
Multiple Complex Synthesis (3rd attempt)
[rquote=487860&tid=75405&author=borontrichloride]
I therefore conclude that this was enough ...
14-7-2017 at 08:28
by: DraconicAcid
Multiple Complex Synthesis (3rd attempt)
Copper(I) halides are white when they are pure.

If you want copper lactate, react the copper with ...
13-7-2017 at 11:34
by: DraconicAcid
Multiple Complex Synthesis (3rd attempt)
I've made copper lactate. It's blue.
13-7-2017 at 08:58
by: DraconicAcid
Copper(II) Lactate Synthesis
Copper(II) oxide is insoluble. If your solution is black, it's not copper(II) oxide. Add carbonate ...
11-7-2017 at 23:38
by: DraconicAcid
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