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Titanium (III) Potassium Alum: failed attempt
If your chloride test is still positive, then you have a choice between two things: it's either a mi ...
19-10-2013 at 10:33
by: deltaH
Titanium (III) Potassium Alum: failed attempt
Hmmm... I think you may have used too little barium nitrate to precipitate all the possible sulfate ...
19-10-2013 at 10:08
by: deltaH
Reduction Catalyst Substitution
I'll leave the final reply to the organic chemists on this site, but just a small request, please st ...
19-10-2013 at 08:15
by: deltaH
Titanium (III) Potassium Alum: failed attempt
Fascinating and extremely interesting chemistry.

[quote]4) Pure 37 % HCl: no change, no dissoluti ...
19-10-2013 at 07:58
by: deltaH
Reduction Catalyst Substitution
[quote][b]Reduction Catalyst Substitution[/b][/quote]Don't you mean the substitution of reducing age ...
19-10-2013 at 06:01
by: deltaH
Titanium (III) Potassium Alum: failed attempt
Actually a titanium oxochloride animal makes perfect sense, you will find that upon adding water/dil ...
18-10-2013 at 11:46
by: deltaH
Titanium (III) Potassium Alum: failed attempt
[quote]Incidentally, even anhydrous Ti(III) compounds, or at least some, like TiF3 are coloured.[/qu ...
18-10-2013 at 11:39
by: deltaH
Titanium (III) Potassium Alum: failed attempt
Look, I think you need to take stock of what you observed. In all intents and purposes, gas was prob ...
18-10-2013 at 10:31
by: deltaH
Titanium (III) Potassium Alum: failed attempt
[quote]I suspect again oxidation of the Ti3+ by the sulphuric acid, to a hydrolysed Ti(IV) species.[ ...
18-10-2013 at 10:14
by: deltaH
synthesis of Propylene carbonate
[quote]That is pure nonsense (relative standard potential required to reduce Na+ is -2.71 V vs. the ...
18-10-2013 at 08:28
by: deltaH
Half reaction you want is not listed, but...
Thanks [b]The_Davster[/b]
17-10-2013 at 23:40
by: deltaH
Potassium ferrate(VI) from Fe3O4 and KBrO3 in molten KOH/KNO3 eutectic
Thanks [b]froot[/b]

The lithium containing eutectics are fab, but I was wanting to avoid them for ...
17-10-2013 at 23:04
by: deltaH
Half reaction you want is not listed, but...
In my [url=http://www.sciencemadness.org/talk/viewthread.php?tid=26760]potassium ferrate(VI) synthes ...
17-10-2013 at 22:21
by: deltaH
Potassium ferrate(VI) from Fe3O4 and KBrO3 in molten KOH/KNO3 eutectic
I've calculate some numbers on the discussed basis and have assumed the authors worked on a mass bas ...
17-10-2013 at 15:17
by: deltaH
Titanium (III) Potassium Alum: failed attempt
Sounds very promising indeed and loved the colours! A small cooler box is a handy place to put a fla ...
17-10-2013 at 12:23
by: deltaH
Potassium ferrate(VI) from Fe3O4 and KBrO3 in molten KOH/KNO3 eutectic
Thanks [b]blogfast25[/b], I think very little would even dissolve if you use the correct (minimum) a ...
17-10-2013 at 09:25
by: deltaH
Half reaction you want is not listed, but...
[quote]The E values are not additive; deltaG is additive. Since deltaG = -nFE, you have to multiply ...
17-10-2013 at 08:29
by: deltaH
Potassium ferrate(VI) from Fe3O4 and KBrO3 in molten KOH/KNO3 eutectic
My apologies [b]blogfast25[/b], I made an edit as you typed that! After reviewing my text, I realise ...
17-10-2013 at 06:49
by: deltaH
Chevreul's Salt.
Yes the Cu2O is important because the only difference in the two is that Cu2O should appear black un ...
17-10-2013 at 06:13
by: deltaH
Potassium ferrate(VI) from Fe3O4 and KBrO3 in molten KOH/KNO3 eutectic
[b]PLEASE NOTE[/b]: This is a discussion of a [b]hypothetical methodology[/b] for synthesising an ex ...
17-10-2013 at 05:12
by: deltaH
Half reaction you want is not listed, but...
Often an electrochemical half reaction you require is not readily available, but it looks like you c ...
17-10-2013 at 02:23
by: deltaH
Chevreul's Salt.
Very nice indeed, very well done [b]MrHomeScientist[/b]... pity no pics of the LED's :(
15-10-2013 at 08:37
by: deltaH
Titanium (III) Potassium Alum: failed attempt
All the best blogfast25, can't wait for your results!
14-10-2013 at 12:19
by: deltaH
Titanium (III) Potassium Alum: failed attempt
I really think water can be a big problem in trying to form Ti3+ as Ti really wants to go to TiO2, i ...
13-10-2013 at 23:11
by: deltaH
Titanium (III) Potassium Alum: failed attempt
Yeah, kinetics could be a problem but as long as it goes, it will all go with patience. However I do ...
13-10-2013 at 12:36
by: deltaH
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