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Metal Isopropoxides
I'm almost sure this wouldn't work. Copper doesn't convert to Cu 2+ ions without the addition of an ...
14-8-2018 at 03:13
by: CobaltChloride
ORIGINAL ACCOUNT BANNED FOR NO REASON???
You could also contact Bert. He is online sometimes.

[Edited on 10-8-2018 by CobaltChloride]
10-8-2018 at 15:31
by: CobaltChloride
Responsible Chemical Waste Disposal
In my opinion, the best course of action is adding sodium carbonate (be careful; it will foam a lot) ...
8-8-2018 at 17:12
by: CobaltChloride
Cyanide from Charcoal and KNO3?
In order to test for cyanides you need to have both iron (II) and iron (III) in solution. You only h ...
8-8-2018 at 16:15
by: CobaltChloride
How to home school a 13yr old in chem in 1 week?
The reaction isn't really doable with OTC iron oxide. Pigment Fe2O3 is calcined and thus dissolves e ...
8-8-2018 at 14:20
by: CobaltChloride
heating mantle size
I am able to use my 500ml heating mantle for heating 250ml round bottom flasks. Generally it is cons ...
7-8-2018 at 12:32
by: CobaltChloride
I found an OXONE product claiming 100%
I don't know whether it would perform that kind of oxidation specifically.

I don't have any refer ...
6-8-2018 at 13:20
by: CobaltChloride
I found an OXONE product claiming 100%
[rquote=527891&tid=86556&author=DubaiAmateurRocketry]

[i]Woelen: ""Silver(I) is a good ca ...
6-8-2018 at 12:17
by: CobaltChloride
58% EtOH + NaOH = .....
Generally, alcoholic solutions of strong base turn yellow because trace amounts of aldehyde form due ...
2-8-2018 at 05:07
by: CobaltChloride
What to use Na2S2O3 for?
I retried making the Fe (III) complex this time using a solution of ferric sulfate made by adding st ...
2-8-2018 at 00:53
by: CobaltChloride
What to use Na2S2O3 for?
Being inspired by woelen's post I did those exact experiments.

I didn't get any color change with ...
1-8-2018 at 07:57
by: CobaltChloride
Handling toxic gasses in glassware
A few weeks ago I made some nitric acid and I was left with glassware filled with NO2 that wouldn't ...
1-8-2018 at 07:44
by: CobaltChloride
Phosphoric Acid from CocaCola
That would work if H3PO4 was the only acid in coke. Besides H3PO4 there's also citric acid in coca c ...
24-7-2018 at 02:03
by: CobaltChloride
Last chemical order?
Yeah, I know. I plan to work with it using thick PVC gloves and safety glasses over a tray. Also, I ...
23-7-2018 at 06:44
by: CobaltChloride
Difficulties filtering nickel peroxide on the sinter w/ vacuum
I've had success using a 100ml syringe with a piece of cotton wool stuffed in it's lower part to fil ...
23-7-2018 at 06:31
by: CobaltChloride
Last chemical order?
I went to a city with an Italian minority for some business I had there. In this city I found an Ita ...
23-7-2018 at 05:06
by: CobaltChloride
HNO3 from Ca(NO3)2 + HCl - any reason it wouldn't work?
This method wouldn't work at all. The nitric acic would oxidize the chloride ions making nitrosyl ch ...
21-7-2018 at 01:44
by: CobaltChloride
How do you clean stubbornly dirty glassware when no solvent seems to work?
I have a bucket of Na3PO4 and strong detergent solution in which I soak my glassware. This seems to ...
20-7-2018 at 03:57
by: CobaltChloride
Barium Oxide from Barium Carbonate
Wouldn't that make Ba(OH)2? That isn't easy to decompose to BaO and H2O.
20-7-2018 at 02:18
by: CobaltChloride
Barium Oxide from Barium Carbonate
According to this it decomposes at 1450 °C which is about the maximum temperature a propane torch c ...
19-7-2018 at 03:59
by: CobaltChloride
What can I do with Sulphur Dioxide gas ?
There's a few interstening reactions with this gas. Firstly, it can be reduced with zinc powder to d ...
18-7-2018 at 05:25
by: CobaltChloride
Bad days in the lab or with glassware?
What bad experience did you have with their glassware?
17-7-2018 at 08:26
by: CobaltChloride
Toluene to Aniline path
As DavidJR said, sodium benzoate is really easy to get. It can be found at supermarkets as a preserv ...
17-7-2018 at 07:54
by: CobaltChloride
Stabilization of aluminum hypochlorite
What you have there might just be aluminium hydroxide. The precipitate of Al(OH)3 is gelatinous and ...
14-7-2018 at 12:14
by: CobaltChloride
Platinized silica wool catalyst from e-cigarette wick
I did the reaction of solid KOH and NH4NO3 adding a bit of water and it did indeed heat up a lot cau ...
13-7-2018 at 14:46
by: CobaltChloride
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