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Dimethylmercury cold storage?
This is clearly a kid that googled "most dangerous chemical" and is just trying to troll. |
13-12-2018 at 07:11
by: MrHomeScientist |
Silver nitrate giving off HCl ??
Agreed. Smell isn't a definitive way to identify something; everyone's nose is different.
The only ... |
10-12-2018 at 11:30
by: MrHomeScientist |
Copper sulfate has become "chalky white" after prolonged air exposure
Well I live in Florida and mine dry out, so "choking humidity" doesn't seem to be humid enough. |
10-12-2018 at 11:23
by: MrHomeScientist |
Copper sulfate has become "chalky white" after prolonged air exposure
Thanks, I'll have to try that one! |
10-12-2018 at 08:23
by: MrHomeScientist |
Copper sulfate has become "chalky white" after prolonged air exposure
It will indeed. It's happened to my crystals, too. It's an equilibrium thing; it doesn't need to be ... |
10-12-2018 at 07:24
by: MrHomeScientist |
Rusting from HCl Bottle
A slowly leaking gallon jug of acid reacting with a tub of baking soda will NEVER produce dangerous ... |
10-12-2018 at 07:19
by: MrHomeScientist |
Zinc chloride from zinc used for construction - toxicity issues
How do you plan on powdering a solid piece of metal at home?
And how do you propose to add HCl to Z ... |
10-12-2018 at 06:53
by: MrHomeScientist |
Cheap Potassium Iodide
I know for bromine it can form interhalogens with chlorine; that's why I avoided Cl when I made my B ... |
7-12-2018 at 10:22
by: MrHomeScientist |
[Collection] Periodic Table elements
What are the dimensions of each element cell, and the overall dimensions of the whole display? Looks ... |
7-12-2018 at 10:19
by: MrHomeScientist |
Zinc chloride from zinc used for construction - toxicity issues
Be aware that driving the water off of a zinc chloride solution is difficult, if it's the solid you' ... |
6-12-2018 at 09:49
by: MrHomeScientist |
Ammonia Generation
In my experience, everyone lies on customs declarations forms anyway. Every chemical/glassware packa ... |
6-12-2018 at 08:58
by: MrHomeScientist |
[Collection] Periodic Table elements
Beautiful collections and displays. I like that you included minerals and other representative objec ... |
6-12-2018 at 08:06
by: MrHomeScientist |
Make Calcium carbonate from calcite
Well calcite is already calcium carbonate, so smash it with a hammer and you're done!
If you want ... |
3-12-2018 at 14:09
by: MrHomeScientist |
Ammonia Generation
Joker, please don't pollute this thread with your aluminum/salt/magic nonsense. The OP's experiment ... |
3-12-2018 at 14:00
by: MrHomeScientist |
Found: a little bit of Dy.
It's likely dysprosium was singled out because of excitement about a particular application, or that ... |
30-11-2018 at 07:18
by: MrHomeScientist |
For sale Rubidium 99.99+% in glass ampoules (40mg, 200mg, 2g, 10g)
Controllability via laptop or phone app was my ultimate goal too, but it never came together. My ide ... |
28-11-2018 at 07:05
by: MrHomeScientist |
Path to Al Acetate and a Tinge of Cyanide(?) via Al Foil/ Carbon/ 5% Vinegar/ 3% H2O2/ Sea Salt and Delayed NH3 (aq) Addition
I think a clever title for him would be appropriate. Something like deltaH's "Dangerous source of un ... |
27-11-2018 at 14:17
by: MrHomeScientist |
For sale Rubidium 99.99+% in glass ampoules (40mg, 200mg, 2g, 10g)
Thanks! I posted a thread on my element display here, 5 years ago now! http://www.sciencemadness.org ... |
27-11-2018 at 14:04
by: MrHomeScientist |
For sale Rubidium 99.99+% in glass ampoules (40mg, 200mg, 2g, 10g)
Damn, and I just bought that other stuff from you! Would have been nice to have it all in one packag ... |
27-11-2018 at 06:30
by: MrHomeScientist |
Path to Al Acetate and a Tinge of Cyanide(?) via Al Foil/ Carbon/ 5% Vinegar/ 3% H2O2/ Sea Salt and Delayed NH3 (aq) Addition
[b]woelen[/b], how did you find out that manganese was the culprit? Did you do an experiment, or fin ... |
27-11-2018 at 06:21
by: MrHomeScientist |
Home made gas chamber for little children.
Let's consider the weights and volumes in play here. It's impossible to get exact measurements from ... |
26-11-2018 at 09:44
by: MrHomeScientist |
Kleen-Out Drain Opener 93% H2So4 7% H20?
[rquote=457606&tid=67627&author=Venom666][rquote=456024&tid=67627&author=Praxichys]I ... |
26-11-2018 at 08:27
by: MrHomeScientist |
Solvent for Potassium synthesis
Excellent summary! That included a lot of theoretical discussion I don't recall seeing in the thread ... |
21-11-2018 at 13:08
by: MrHomeScientist |
Sulfuric acid from gypsum using diaphragm cell
I'm quite surprised this works. How is sulfuric acid made, when calcium sulfate is so insoluble? It ... |
21-11-2018 at 12:17
by: MrHomeScientist |
Solvent for Potassium synthesis
I used lamp oil as well. Mine had a blue dye, so I "decolorized" it by heating with hydrogen peroxid ... |
21-11-2018 at 07:57
by: MrHomeScientist |
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