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Sulphuric acid from copper sulphate and sulphur dioxide???
[rquote=663990&tid=157808&author=Keras][rquote=663986&tid=157808&author=teodor]if yo ...
13-8-2021 at 03:28
by: teodor
Sulphuric acid from copper sulphate and sulphur dioxide???
You can still freely buy 15% sulfuric acid in EU. Something like 34 EUR per 20L. What could be inter ...
13-8-2021 at 02:01
by: teodor
Sulphuric acid from copper sulphate and sulphur dioxide???
@Bedlasky: yes, you are right. What I mean is that it is probably possible to find conditions when C ...
13-8-2021 at 00:04
by: teodor
Sulphuric acid from copper sulphate and sulphur dioxide???
NurdRage has a video of making sufuric acid by reacting SO2 with CuCl2 solution. This is the same bu ...
12-8-2021 at 09:14
by: teodor
Sulphuric acid from copper sulphate and sulphur dioxide???
Also Na2SO4 can crystallise with 2 and more moles of H2SO4. I remember Tsjerk mentioned some way to ...
12-8-2021 at 08:47
by: teodor
Thionly chloride from batteries
[rquote=663838&tid=157643&author=Monoamine]
TBH, I'm not sure how well this fume hood prote ...
10-8-2021 at 02:06
by: teodor
Sodium Bisulphate Solution vs Conc. Sulphuric Acid
There is a more general question:
How properties of H2SO4 + Na2SO4 mixture @150C are changing depe ...
9-8-2021 at 14:36
by: teodor
Sodium Bisulphate Solution vs Conc. Sulphuric Acid
At 25C the saturated sodium bisulphate solution contains only about 19% of HSO4- by mass, so I think ...
9-8-2021 at 11:55
by: teodor
Has any hobbyists ordered chemicals from Sigma-Aldrich?
Yes, you are right, Texium. I am a bit in my extreme mood today (because of some obstacles). But som ...
9-8-2021 at 07:12
by: teodor
Thionly chloride from batteries
"Also, as for safety equipment, as long as you're working in a well ventilated space and use plenty ...
9-8-2021 at 03:23
by: teodor
Has any hobbyists ordered chemicals from Sigma-Aldrich?
I will just repeat what I said before. I think buying from companies who don't want to sell chemical ...
9-8-2021 at 01:13
by: teodor
Laboratoriumdiscounter.nl ratings
Some hint. When I need to know the name of a compound in different language I just go to wikipedia o ...
4-8-2021 at 01:39
by: teodor
Leading reaction fumes out with a tube?
I've just accidentally discovered today, browsing some literature, that NO gas (which is not possibl ...
3-8-2021 at 10:57
by: teodor
Laboratoriumdiscounter.nl ratings
[rquote=663548&tid=157773&author=Keras][rquote=663546&tid=157773&author=teodor][rquo ...
3-8-2021 at 10:23
by: teodor
Laboratoriumdiscounter.nl ratings
[rquote=663545&tid=157773&author=Keras]
Their website is in Dutch only?
[/rquote]

Yep, ...
3-8-2021 at 08:51
by: teodor
Laboratoriumdiscounter.nl ratings
labshop.nl is also a good shop for basic things. I would try to compare the prices but they are quit ...
3-8-2021 at 08:22
by: teodor
Thionly chloride from batteries
In the old good book "Die chemie in wasserähnlichen losungsmittelen" G. Jander there are examples o ...
31-7-2021 at 04:27
by: teodor
Quenching excess H2 in a reaction.
Try to do an experiment of dissolving metals in HCl passing H2 into a balloon and then try to burn t ...
30-7-2021 at 05:21
by: teodor
Storage of 35% H2O2
Well, Karlos, my experience with this complex was only its usage. For long time it was the only one ...
29-7-2021 at 13:27
by: teodor
Storage of 35% H2O2
Also there is hydrogen peroxide - urea complex which is probably is the accessible way to protect H2 ...
29-7-2021 at 11:45
by: teodor
pyrosulfuryl chloride
Reaction of SO2(OH)Cl with (paraformaldehyde) depending on conditions can give:
1. Methylene sulfat ...
29-7-2021 at 09:51
by: teodor
pyrosulfuryl chloride
woelen, the article is attached.
I didn't try yet and I am a bit afraid of COCl2 formation. Reactio ...
29-7-2021 at 07:39
by: teodor
Storage of 35% H2O2
I suspect that gas collection by water setup will not work well for low gas flow. O2 will go easily ...
29-7-2021 at 07:26
by: teodor
Long term experiment: does this make chlorosulfonic acid?
Its interesting that SO2Cl2 is not miscible with H2SO4. Do you know is SO2Cl2 is miscible with chlor ...
29-7-2021 at 07:21
by: teodor
pyrosulfuryl chloride
No, I mean that I suspect SOCl2 would require less heat to chlorinate/dehydrate H2SO4 to S2O5Cl2 / ( ...
29-7-2021 at 03:47
by: teodor
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