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Strontium Nitrate
Thanks for answering my daft question! I'm quite pleased with the bright red colour it produces wit ... |
11-9-2021 at 12:29
by: Chemgineer |
Strontium Nitrate
In a NurdRage video ( https://www.youtube.com/watch?v=_rd8b6wNnKA ) he says once nitric acid and str ... |
11-9-2021 at 05:21
by: Chemgineer |
Glass blowing - expertise needed
[rquote=665068&tid=157907&author=Yttrium2]Also on eBay there is borosilicate tubing saying i ... |
9-9-2021 at 12:06
by: Chemgineer |
Copper Nitrate
I've taken my partially decomposed sample of copper nitrate, I dissolved it in ethanol as that is wh ... |
9-9-2021 at 02:09
by: Chemgineer |
Copper Sulfate Electrolysis
As far as electrodes go I am actually using a pair of MMO anodes scavenged from those small ebay hyp ... |
6-9-2021 at 08:49
by: Chemgineer |
Copper Sulfate Electrolysis
I think it may be copper oxide from the residual copper sulphate decomposing during the boiling proc ... |
4-9-2021 at 16:51
by: Chemgineer |
Copper Sulfate Electrolysis
I have been electrolysing copper sulphate at a saturated solution to produce some sulphuric acid and ... |
3-9-2021 at 15:08
by: Chemgineer |
Copper Nitrate
I just spotted there is a video by NurdRage where he specifically heats copper nitrate to produce ni ... |
29-8-2021 at 06:34
by: Chemgineer |
Potassium bromate and iodide long term storage
I use heat sealed plastic bags for storing hygroscopic things. |
29-8-2021 at 04:10
by: Chemgineer |
Copper Nitrate
So I produced some copper nitrate by reacting copper pipe with nitric acid, I then used an oven to d ... |
24-8-2021 at 16:42
by: Chemgineer |
Golden Powder
I have previously made "golden powder" by cooking Potassium Nitrate and Ascorbic Acid in a pan with ... |
10-8-2021 at 18:24
by: Chemgineer |
Sodium Bisulphate Solution vs Conc. Sulphuric Acid
Or I suppose a variation on my question could be what is the difference between 95% H2SO4 and Molten ... |
9-8-2021 at 12:06
by: Chemgineer |
Sodium Bisulphate Solution vs Conc. Sulphuric Acid
Apart from the presence of sodium which is obvious what is the difference between say ~95% Sulphuric ... |
9-8-2021 at 11:47
by: Chemgineer |
Thermite Heat Whille Mixing
[rquote=662907&tid=157713&author=Gargamel]
[quote]
When it's still wet, yes.
[/quote] ... |
15-7-2021 at 12:21
by: Chemgineer |
Thermite Heat Whille Mixing
I recently produced some brown iron oxide using some scrap steel and a car battery charger. I dried ... |
14-7-2021 at 08:44
by: Chemgineer |
Cleaning glassware with limited reagents.
Thanks for the suggestions, I actually have a few cleaning products.... i'm always reading what migh ... |
12-7-2021 at 05:17
by: Chemgineer |
Cleaning glassware with limited reagents.
I'd like to clean some brown staining out of my sintered glass buchner funnel. It is a result of fi ... |
11-7-2021 at 07:04
by: Chemgineer |
Filtration Problems
My guess is your paper is clogging, either the paper now has finer pores or are you trying to filter ... |
10-7-2021 at 07:54
by: Chemgineer |
Potassium Chlorate - Yellow Colour Change
Thanks for the explanation, I never leave electrodes in the cell unpowered so nor worries there. Th ... |
4-7-2021 at 13:00
by: Chemgineer |
Potassium Bromate Cell
Ok so I might have to swap the anode to a carbon one... there is a hole through the platinum plating ... |
4-7-2021 at 11:03
by: Chemgineer |
Potassium Bromate Cell
5.8v @ 5amps
You can see the temperature is holding at 52 deg C.
ps. My phone has a Flir therm ... |
4-7-2021 at 07:55
by: Chemgineer |
Potassium Bromate Cell
I've just started a Potassium Bromate cell with saturated Potassium Bromide solution. I've got a Pla ... |
4-7-2021 at 07:11
by: Chemgineer |
First yield of KClO3 from my cell
I suppose a rough estimate could be got by just weighing it in a controlled volume and work out dens ... |
1-7-2021 at 08:47
by: Chemgineer |
First yield of KClO3 from my cell
[rquote=662333&tid=148990&author=macckone]chemgineer,
green as in something growing or gr ... |
1-7-2021 at 03:23
by: Chemgineer |
First yield of KClO3 from my cell
[rquote=662326&tid=148990&author=vanBassum]By the way, I stopped trying to seal my cells. I ... |
30-6-2021 at 16:18
by: Chemgineer |
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