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Do calcium hydroxide react with aluminum sulfate?
Sodium hydroxide will work fine as well, ammonia is only used when you want it ultrapure. I wouldn't ... |
30-11-2015 at 01:16
by: deltaH |
Do calcium hydroxide react with aluminum sulfate?
It also depends on how pure you want your product. If you're using lime, I'd be really worried about ... |
29-11-2015 at 22:03
by: deltaH |
Metathetical reaction of Nitriles
What [b]UC235[/b] said, but out of interest, there's a different nitrile metathesis that can proceed ... |
29-11-2015 at 09:19
by: deltaH |
Schweizer's reagent and ammonia
Another idea is to mix the required amount of ammonium carbonate and crushed ice [to ultimately yiel ... |
28-11-2015 at 22:19
by: deltaH |
Salting out
You might try anhydrous K3PO4, it's a pretty powerful salting out reagent. We've shown on another SM ... |
27-11-2015 at 01:52
by: deltaH |
xylitol + quicklime + water = cool putty
I finally got around to messing around a little more with this. Nothing particularly exciting to rep ... |
26-11-2015 at 11:23
by: deltaH |
Iron-Chlorine secondary cell - conceptually?
The hybrid types are potentially possible in the amateur context, but the downside is they're not ve ... |
26-11-2015 at 06:54
by: deltaH |
Where does one begin ?
I have a personal soft spot for black powder, if you want to delve into it deeply, there is immense ... |
26-11-2015 at 02:27
by: deltaH |
A lot of leftover Aniline
Make polyaniline, fascinating conductive polymeric material: https://en.wikipedia.org/wiki/Polyanili ... |
26-11-2015 at 02:03
by: deltaH |
Iron-Chlorine secondary cell - conceptually?
I have seen cheaper hybrid anionic membranes sold commercially at much lower prices than Nafion, how ... |
26-11-2015 at 01:55
by: deltaH |
Iron-Chlorine secondary cell - conceptually?
Yes it's a kinetic effect born out of a special mechanism of ionic flow, called the Grotthuss mechan ... |
25-11-2015 at 20:34
by: deltaH |
Iron-Chlorine secondary cell - conceptually?
I have tried the choline chloride + metal chloride 'flavour', not anhydrous (75% choline chloride so ... |
25-11-2015 at 11:56
by: deltaH |
Where does one begin ?
Please do not work with organic peroxides. Black powder, then nitrocellulose, as a basic introductio ... |
25-11-2015 at 11:40
by: deltaH |
Iron-Chlorine secondary cell - conceptually?
Hey [b]froot[/b], nice to see a thread by you and an idea for an invention to boot, keep them coming ... |
23-11-2015 at 12:02
by: deltaH |
Preparation of potassium hexafluoromanganate(IV) from household items
[quote]... (partly or mostly) potassium hexafluoromanganate(IV), but is slowly hydrolyzing to MnF3, ... |
21-11-2015 at 00:59
by: deltaH |
Information on a compound?
H3O[SnCl3] is formed from SnCl2 + HCl + H2O, if that helps. It's easier to understand when you writ ... |
20-11-2015 at 21:51
by: deltaH |
Preparation of potassium hexafluoromanganate(IV) from household items
I'd venture that the version with sulfuric was reduced to MnSO4 (colourless).
You might have rec ... |
20-11-2015 at 21:00
by: deltaH |
Preparation of potassium hexafluoromanganate(IV) from household items
Yes I think we can safely conclude from your observations that you are NOT dealing with MnF6(2-) ion ... |
20-11-2015 at 01:10
by: deltaH |
Preparation of potassium hexafluoromanganate(IV) from household items
I'm thoroughly confused by these observations. Since the MnO2 only dissolved upon addition of H2O2 A ... |
20-11-2015 at 00:49
by: deltaH |
Cold beaker should be hot?
The lower the boiling point of the solvent, the colder it can get by evaporative cooling. DCM is a p ... |
19-11-2015 at 23:46
by: deltaH |
Preparation of potassium hexafluoromanganate(IV) from household items
That's a nice experiment [b]MW[/b]. It is interesting that even when dissolved (homogeneous mode), t ... |
19-11-2015 at 21:18
by: deltaH |
Cold beaker should be hot?
Evaporation of the DCM causes cooling. Google evaporative cooling... one of the oldest methods of ai ... |
19-11-2015 at 20:11
by: deltaH |
Preparation of potassium hexafluoromanganate(IV) from household items
[rquote=428396&tid=64387&author=MolecularWorld]@MrHomeScientist: I was well aware that the s ... |
19-11-2015 at 20:08
by: deltaH |
Preparation of potassium hexafluoromanganate(IV) from household items
Speaking of which, I suspect the precipitate is a suspension of hydrated Mn2O3 or manganese oxyhydro ... |
19-11-2015 at 13:46
by: deltaH |
Preparation of potassium hexafluoromanganate(IV) from household items
H2SO4 should be fine.
[Edited on 19-11-2015 by deltaH] |
19-11-2015 at 13:22
by: deltaH |
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