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Small scale production of H2SO4 in the amateur lab
Macckone: It's the second one that has me puzzled. The first one should go to completion if given en ...
31-8-2020 at 08:32
by: Fulmen
Copper sulphate preparation question
[rquote=643841&tid=156097&author=unionised]
I doubt any peroxysulfate is an intermediate.
...
30-8-2020 at 00:04
by: Fulmen
Small scale production of H2SO4 in the amateur lab
So the basic reaction is something like this:

1. PbCl2 + CaSO4 => PbSO4 + CaCl2
2. PbSO4 + ...
29-8-2020 at 12:50
by: Fulmen
Small scale production of H2SO4 in the amateur lab
True, true. It does look kinda messy and crude, and can only produce dilute acid. But it has potenti ...
29-8-2020 at 09:16
by: Fulmen
Small scale production of H2SO4 in the amateur lab
DUDE! That's a great find, if I read it correctly the reaction only consumes gypsum and hydrochloric ...
29-8-2020 at 02:55
by: Fulmen
Copper sulphate preparation question
@Unionseed: Everything. As Bedlasky points out H2SO4 isn't oxidizing except for in extreme cases. Al ...
28-8-2020 at 12:42
by: Fulmen
European Sulfuric Acid Ban
I have seen it sold at wholesale shops here in Norway that supply plumbers and similar. But those sh ...
28-8-2020 at 12:09
by: Fulmen
Copper sulphate preparation question
Acids attack less noble metals by a replacement reaction where it switches place with hydrogen. For ...
28-8-2020 at 12:02
by: Fulmen
Small scale production of H2SO4 in the amateur lab
That sounds exceedingly complicated and dangerous compared to simple electrolysis of CuSO4.
25-8-2020 at 07:22
by: Fulmen
Small scale production of H2SO4 in the amateur lab
Nah. I ain't living in the US, and there simply isn't any shops selling anything useful anywhere clo ...
17-8-2020 at 09:25
by: Fulmen
Small scale production of H2SO4 in the amateur lab
I'm seriously considering buying a 25kg bag of sulfur. I can get it in 1/2kg quantities from a home ...
16-8-2020 at 02:19
by: Fulmen
Is it feasible to make sulfuric acid via H2O+SO3 in vapour phase?
Belowzero: You can't condense a mist, it's already condensed. You need a demister.
13-8-2020 at 11:32
by: Fulmen
What does it take to make liquid oxygen from air using compression?
It's called the [url=https://en.wikipedia.org/wiki/Hampson%E2%80%93Linde_cycle]Linde process[/url], ...
12-8-2020 at 12:32
by: Fulmen
Is it feasible to make sulfuric acid via H2O+SO3 in vapour phase?
Maccone: I do agree that the industrial method is the most sensible. Why make conc sulfuric acid whe ...
10-8-2020 at 09:41
by: Fulmen
Is it feasible to make sulfuric acid via H2O+SO3 in vapour phase?
I can't see that anyone has answered the OP's question.

The SO3 + [i]liquid[/i] water is bad as ...
9-8-2020 at 22:50
by: Fulmen
Acetone distillation temp?
Acetone shouldn't form any azeotrope with water (https://en.wikipedia.org/wiki/Azeotrope_tables), an ...
25-7-2020 at 04:27
by: Fulmen
Resonance between reagents?
[url=https://en.wikipedia.org/wiki/Chemical_equilibrium]Wikipedia: Chemical equilibrium [/url]

Re ...
21-7-2020 at 13:41
by: Fulmen
Pretty Pictures (2)
Are you sure that's not the Andromeda strain?
19-7-2020 at 23:18
by: Fulmen
European Sulfuric Acid Ban
[rquote=640925&tid=155798&author=outer_limits]government don't want your safety.[/rquote]
T ...
17-7-2020 at 10:46
by: Fulmen
European Sulfuric Acid Ban
[rquote=640865&tid=155798&author=outer_limits]
And you think if somebody is determined he w ...
17-7-2020 at 00:04
by: Fulmen
European Sulfuric Acid Ban
[rquote=640769&tid=155798&author=outer_limits]Making something illegal to posses or requirin ...
16-7-2020 at 01:22
by: Fulmen
Most potent H2O2 decomposition catalysts available to an amateur
Did you even consider [url=https://en.wikipedia.org/wiki/Hydrogen_peroxide]Wikipedia[/url]? It lists ...
15-7-2020 at 11:11
by: Fulmen
European Sulfuric Acid Ban
Not long ago I had to get more sulfuric acid for my anodizing bath. Stopped by a shop specializing i ...
15-7-2020 at 11:06
by: Fulmen
Power source for 12v pump?
What you need is a constant voltage PSU, which is the most common type (unless its marked as constan ...
12-7-2020 at 01:45
by: Fulmen
Best general purpose "OTC"-explosive not requiring detonators?
No, the perfect explosive does not exist. AN might be easy to get hold of, but it's useless for demo ...
7-7-2020 at 09:35
by: Fulmen
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