Sciencemadness Discussion Board
Not logged in [Login - Register]
Go To Bottom

Search
[Next Page]
Make Calcium carbonate from calcite
Well if it's clear or white, then I'd say it's pretty pure especially if it's in the form of large c ...
28-11-2018 at 02:52
by: Foeskes
The paradise of all amateur chemists?
[rquote=546067&tid=94831&author=chemplayer...]Some places are better than others. We got a t ...
8-11-2018 at 07:35
by: Foeskes
Uranium ore samples international shipping
I mean by international regulations, is it legal to ship?
19-10-2018 at 02:04
by: Foeskes
Uranium ore samples international shipping
I'm interested in getting some uranium ore samples from eBay for a collection, the seller(radioactiv ...
18-10-2018 at 22:11
by: Foeskes
Tungsten compound
I made tungstic acid by heating tungsten rods in a mix of NaNO3 and NaOH, once it starts it reacts v ...
8-10-2018 at 02:19
by: Foeskes
Adhesion of distilled water ice to plastic
Maybe the stuff dissolved in water gets pushed to the edge causing there to be water that doesn't fr ...
5-10-2018 at 03:22
by: Foeskes
"neodymium oxalate" has a wierd color
I added a excess of oxalic acid. I washed it with 35% HCl and water and now it's white, let's see ho ...
3-10-2018 at 07:06
by: Foeskes
"neodymium oxalate" has a wierd color
So I tried to extract neodymium out of some old neodymium magnets, I tried dissolving it in dilute H ...
2-10-2018 at 16:04
by: Foeskes
What to do with a long glass tube
Tube furnace?
28-8-2018 at 04:42
by: Foeskes
Order a chemical, get something else
I bought ammonium dichromate from a local shop. Got ammonium thiocyanate. Turns out I got unlucky as ...
22-8-2018 at 01:29
by: Foeskes
anhydrous calcium iodide for making calcium
Remember to keep the temp below the boiling point of sodium otherwise you'll convert the calcium bac ...
21-8-2018 at 02:03
by: Foeskes
anhydrous calcium iodide for making calcium
Well just react Ca(OH)2 and iodine to form CaI2 and Ca(IO3)2.
Dry then react it with a reducing age ...
20-8-2018 at 02:49
by: Foeskes
CuO and NaOH
I've heard it reacts with copper hydroxide to dissolve it but I've never tried it.

[quote]
Coppe ...
18-8-2018 at 17:11
by: Foeskes
Melting sulfur in mineral oil
I did this a while back, didn't seem to generate any H2S for some reason. A tiny percent of the sulf ...
16-8-2018 at 02:31
by: Foeskes
What to do with merbromin?
So I bought a bottle of 2% merbromin(almost 500 ml) most likely as the sodium salt.
It's sold as an ...
15-8-2018 at 05:40
by: Foeskes
CuCl2.2H2O synthesis help
[rquote=528314&tid=87439&author=woelen]Pure copper(II) chloride dihydrate is bright cyan, th ...
9-8-2018 at 06:53
by: Foeskes
CuCl2.2H2O synthesis help
[rquote=528229&tid=87439&author=DraconicAcid][rquote=528227&tid=87439&author=Foeskes ...
9-8-2018 at 02:26
by: Foeskes
CuCl2.2H2O synthesis help
I wonder if there was a way to make the solid copper chloride blue.
8-8-2018 at 14:52
by: Foeskes
potassium cyanide
https://youtu.be/xz7i11XC9wk
8-8-2018 at 14:47
by: Foeskes
potassium cyanide
To be honest I think if you heating a mix of carbon and KNO3 long enough, it'll always ignite. It's ...
7-8-2018 at 15:41
by: Foeskes
potassium cyanide
Maybe use excess carbon and purify the product with CH3OH
7-8-2018 at 02:06
by: Foeskes
What do you think I should do with my picric acid?
I accidentally made molten whistle mix a while back, and it was LOUD.
It even dented a steel ruler.
6-8-2018 at 16:01
by: Foeskes
Does the upper roller of a van de graaf generator needs to be inside the sphere?
I'm currently building a van de graaf generator and many sources seem to suggest that putting the up ...
6-8-2018 at 05:35
by: Foeskes
Flame while making sodium metaphosphate
It still doesn't explain the visible flame though.
6-7-2018 at 21:25
by: Foeskes
Flame while making sodium metaphosphate
I was trying to make sodium meta phosphate from NaH2PO4 by heating it in a old stainless steel cruci ...
6-7-2018 at 18:35
by: Foeskes
[Next Page]

  Go To Top