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Electrolytic Production of Sulphuric Acid + some questions.
[b]Sulphuric Acid, contd.: Concentration, etc[/b]
As Chloric pointed out, a lot of effort is need ... |
23-10-2008 at 19:27
by: DerAlte |
Electrolytic Production of Sulphuric Acid + some questions.
Sure you can! FeSO4 (and Na2SO4) will work. FeSO4 will gradually convert to Fe2(SO4)3 as electrolysi ... |
19-10-2008 at 21:19
by: DerAlte |
Electrolytic Production of Sulphuric Acid + some questions.
Chloric wrote:
[quote]Since the method only produces 20% concentration with any respectable effic ... |
18-10-2008 at 21:38
by: DerAlte |
Electrolytic Production of Sulphuric Acid + some questions.
[b]Sulphuric Acid, contd.[/b]
I have now done a series of runs resulting in the equivalent of 520 ... |
17-10-2008 at 13:07
by: DerAlte |
Strange manganese dioxide (?)
Puzzling, Blog. You are obviously familiar with the darkish brown precipitated MnO2.xH2O (it even lo ... |
12-10-2008 at 22:04
by: DerAlte |
Strange manganese dioxide (?)
Blog, I believe what you have is hydrated MnO2.H2O approx. Essentially it may be pure enough. For yo ... |
11-10-2008 at 21:34
by: DerAlte |
Exotic thermites & analogs
@Blogfast & chloric, the foremost exotic thermiters:-
I was recently surprised to read - in ... |
2-10-2008 at 21:31
by: DerAlte |
Quick determination of ammonia or ammonium?
@blogfast
Interpolating your intended usage from other posts, why are you so concerned about the ... |
16-9-2008 at 21:45
by: DerAlte |
Electrolytic Production of Sulphuric Acid + some questions.
I evaporated to dryness around 10cc of the acid produced by the carbon electrode, after boiling to a ... |
11-9-2008 at 22:59
by: DerAlte |
The Chemical Closet part II
Sauron said:
[quote]It's time to stop and let the drugglies poison themselves as they see fit.... ... |
11-9-2008 at 22:43
by: DerAlte |
The Chemical Closet part II
@ Sauron
[quote]If so then interdicting illegals may be more to the point than interdicting chemi ... |
10-9-2008 at 21:48
by: DerAlte |
How high is high
[quote]the 160 meter tall spire of Lincoln Cathedral was completed in some 60 years at around 1310 A ... |
7-9-2008 at 21:05
by: DerAlte |
Electrolytic Production of Sulphuric Acid + some questions.
I have some lead 1,7 cms square of unknown purity and intend to use it on my next run. The first was ... |
7-9-2008 at 20:43
by: DerAlte |
Electrolytic Production of Sulphuric Acid + some questions.
Sulphuric acid is a uniquely useful acid in both organic and inorganic chemistry due to its high boi ... |
5-9-2008 at 13:45
by: DerAlte |
Permanganates
The two German patents above give methods for manufacturing NaMnO4 from MnO2 using NaOH and Cl2 gas. ... |
5-9-2008 at 13:37
by: DerAlte |
Permanganates
@ chief
I have not been keeping up with the forum and have just seen your latest posts. I notice ... |
31-8-2008 at 22:45
by: DerAlte |
Exotic thermites & analogs
@blogfast25
A bit OT but...
I ought to have guessed you were from the UK. Things have indeed ... |
20-8-2008 at 21:54
by: DerAlte |
Regarding the use of home glassware as lab glassware
Magic-Jig said:
[quote]Where do you live DerAlte. UK? (I'm guessing because I thought I saw you u ... |
18-8-2008 at 19:34
by: DerAlte |
Moron knows no science...blames chemicals
Hilarious - one might hope it was satire, but I suspect the credits go to our current educational sy ... |
18-8-2008 at 19:03
by: DerAlte |
Ammine Aluminum Complex
Isn't magnesium hydrogen carbonate soluble, like the Ca salt? Not very, perhaps. Better to use sodiu ... |
16-8-2008 at 21:43
by: DerAlte |
Regarding the use of home glassware as lab glassware
@S.C.Wack
[quote]Around 1946, Corning began making some Pyrex out of tempered soda lime glass. Wo ... |
16-8-2008 at 21:33
by: DerAlte |
Anhydrous MnCl2 (Mn (II) chloride)?
@blogfast25
Re: What's the "ke3wl level"??
I think ScienceSquirrel described it well. It was ... |
16-8-2008 at 20:31
by: DerAlte |
New still pot and condenser
12AX7, you didn't tell us what your 'lead-free' was. I agree that silver solder is the sweetest sold ... |
14-8-2008 at 21:04
by: DerAlte |
Persulfate cell - Please translate passage (German)
Try a U2U to one of our several Dutch forum members - are there any Geman?. They know German. I woul ... |
14-8-2008 at 20:42
by: DerAlte |
Anhydrous MnCl2 (Mn (II) chloride)?
@blogfast25 & Chloric: Nice to see, in the thermite thread, some interesting work being done way ... |
14-8-2008 at 20:21
by: DerAlte |
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