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Sintered Funnel Clogged with Cr2O3
[rquote=620682&tid=152870&author=AJKOER]The problem is not so such on dissolving the Cr2O3, ...
18-8-2019 at 12:12
by: unionised
What caused these salt crystals to appear
[rquote=620650&tid=153093&author=Ubya]the real problem, an egg does not fit through a 24/40 ...
18-8-2019 at 03:06
by: unionised
What caused these salt crystals to appear
[rquote=620563&tid=153093&author=Yttrium2]What kind of distillation would seperate the two?
...
18-8-2019 at 03:04
by: unionised
Stainless Steel Cutlery Corrosion By Aqueous Ascorbic Acid, Oxygen and Perhaps LED Illumination?!!
Ajkoer,
Do you know that it is possible to dissolve eggshells in vinegar without invoking a Fenton ...
11-8-2019 at 01:33
by: unionised
Unexpected product from Al(OH)3 synthesis...
Could be something like this

"Polymorphism
Four polymorphs of aluminium hydroxide exist, all bas ...
11-8-2019 at 01:30
by: unionised
Producing and handling solid sulphuric acid?
If you managed to get some solid H2SO4 it would be an absolute pig to work with.
It's hard to imagi ...
10-8-2019 at 13:05
by: unionised
Stainless Steel Cutlery Corrosion By Aqueous Ascorbic Acid, Oxygen and Perhaps LED Illumination?!!
What you have there looks like classic pitting corrosion.
https://www.substech.com/dokuwiki/doku.ph ...
10-8-2019 at 13:01
by: unionised
DISSOLVING IRON METAL- Interesting Non-Ionic Basic Ferrous Acetate and Ionic Ferric Acetate
The wiki page distinguishes between the anhydrous material- which is not ionic and the hydrate- whic ...
8-8-2019 at 10:47
by: unionised
Anhydrous AlCl3
Has anyone considered CuCl?

Since CuCl isn't even soluble in water, it's not difficult to get it ...
28-7-2019 at 04:45
by: unionised
Anhydrous AlCl3
[rquote=618987&tid=152523&author=rockyit98]i think if you reacted anhydrous HCl in ethanol ...
28-7-2019 at 00:53
by: unionised
Anhydrous AlCl3
It's an odd thought, but can you use excess aluminium as a dehydrating agent?
27-7-2019 at 12:26
by: unionised
Bamberger Rearrangement — Why no ortho- products?
My guess is that it's related to the relative instability of ortho quinones.
The second of the pair ...
26-7-2019 at 00:56
by: unionised
Making Benzene by Decarboxylation Video
[rquote=618568&tid=152403&author=Herr Haber]... no accent ...[/rquote]

LOL, that's a pret ...
24-7-2019 at 07:57
by: unionised
Water Pump
[rquote=618642&tid=152396&author=XeonTheMGPony]

Winters here are -30 average, ...

...y ...
24-7-2019 at 03:26
by: unionised
The most useful three things in my lab
Anyone who has had occasion to actually "use" safety goggles will probably agree that they are very ...
22-7-2019 at 04:12
by: unionised
Gamma-butyrolactone from GABA
[rquote=618144&tid=152076&author=kaymatt] It's also probably one of the only known aphrodisi ...
21-7-2019 at 07:53
by: unionised
How to grind hard stones like quartz and powder them cheaply
I'd strongly suggest use of hearing protection.
21-7-2019 at 04:16
by: unionised
Remove Na impurities in K salts?
[rquote=617310&tid=151788&author=fusso]I flame tested the KOH and see orange colour in addit ...
15-7-2019 at 01:25
by: unionised
CuCl2+CH3OH+DCM=blue flame?
[rquote=617483&tid=151832&author=Science Nerd]
The book says DCM turns the flame blue by in ...
12-7-2019 at 15:50
by: unionised
CuCl2+CH3OH+DCM=blue flame?
[rquote=617441&tid=151832&author=MrHomeScientist]I've never had good luck producing blue. Ev ...
11-7-2019 at 12:36
by: unionised
Curious contamination on a sintered glass filter
Ammonia solution will dissolve many silver compounds.
Re-acidifying the filtrate with HCl will give ...
7-7-2019 at 12:57
by: unionised
Benzaldehyde By Reduction Of Benzoic Acid
This may be more interesting than useful but...
https://www.sciencedirect.com/science/article/abs/p ...
3-7-2019 at 11:38
by: unionised
Preparation of dichromate from Cr(III) waste video
About 43 seconds: buy a funnel.

Also, don't forget to wash the NaOH carefully out of the separati ...
1-7-2019 at 12:31
by: unionised
Sulfuric Acid in UK
[rquote=616477&tid=151410&author=Pseudoscience]

They haven’t banned H2O2 they’ve just ...
30-6-2019 at 08:04
by: unionised
Sulfuric Acid in UK
Has anyone seen the topic lately?

Racism is among the things that can be deliberately induced or, ...
30-6-2019 at 05:02
by: unionised
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