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Predicting Reactions and Outcomes [rquote=334917&tid=30714&author=chornedsnorkack]At 25 Celsius, the solubilities are:
NaCl: ... |
18-6-2014 at 10:49 by: blogfast25 |
Rochelles salt [rquote=334967&tid=30752&author=CHRIS25]28.2g bitartrate took 21.86g of Na Carbonate to diss ... |
18-6-2014 at 10:37 by: blogfast25 |
Rochelles salt Ooopsie... I did forget a H2O there. My bad.
Chris:
Assuming you're making Rochelle's salt by ... |
18-6-2014 at 08:30 by: blogfast25 |
Rochelles salt Try and write it like this:
KHTr + Na2CO3
...where Tr is the tartrate ion. It then becomes a s ... |
18-6-2014 at 05:11 by: blogfast25 |
Predicting Reactions and Outcomes Hmmm... to make things more intriguing reaction, rates have nothing to do with Gibb's Free Energy bu ... |
17-6-2014 at 13:50 by: blogfast25 |
Predicting Reactions and Outcomes [rquote=334818&tid=30714&author=aga]
@blogfast25: the ΔH is -ve (very slightly).
I guess ... |
17-6-2014 at 12:28 by: blogfast25 |
Predicting Reactions and Outcomes Whether reactions are thermodynamically favourable or not depends on whether ΔG is negative or not. ... |
17-6-2014 at 09:16 by: blogfast25 |
Praseodymium acetate [rquote=334765&tid=30688&author=kmno4]I cannot find your "mentioned" in this paper.
[/rquot ... |
17-6-2014 at 09:05 by: blogfast25 |
Aluminium ChloroSulphate Crystal Chris:
Thanks for the links. The first two relate to basic aluminium chloride sulphate, these con ... |
17-6-2014 at 08:46 by: blogfast25 |
Would Persulfate adequately oxidize bromide? There are multiple threads here on oxidising bromides, so search for them.
What's the desired end ... |
17-6-2014 at 05:07 by: blogfast25 |
Aluminium ChloroSulphate Crystal [rquote=334637&tid=30479&author=The Volatile Chemist]You can make so many double salts, it s ... |
17-6-2014 at 04:56 by: blogfast25 |
Generate oxygen for oxidation by pump [rquote=334656&tid=30547&author=CHRIS25]The oxidation rate during the 14 hour run is higher ... |
17-6-2014 at 04:40 by: blogfast25 |
Generate oxygen for oxidation by pump The difference between 'a bit of blue' and 'no blue at all' is essentially 1 drop (about 0.05 ml) of ... |
16-6-2014 at 08:57 by: blogfast25 |
Generate oxygen for oxidation by pump [rquote=334616&tid=30547&author=CHRIS25] But alas after 10 minutes another blue solution?
... |
16-6-2014 at 05:12 by: blogfast25 |
Can we convert non food grade reagents into food grade using crystallization only [rquote=334622&tid=30588&author=forgottenpassword]He's not trying to purify zinc ore, he's t ... |
16-6-2014 at 04:51 by: blogfast25 |
Oxalate complexes [rquote=334525&tid=30660&author=Brain&Force]Nice work sasan! Have you checked the tris(o ... |
15-6-2014 at 13:11 by: blogfast25 |
Can we convert non food grade reagents into food grade using crystallization only [rquote=334421&tid=30588&author=arkoma]
From this it would seem to me that "yes" Zinc can b ... |
15-6-2014 at 12:59 by: blogfast25 |
Aluminium ChloroSulphate Crystal ASH: aluminium sulphate hydrate.
0.033 mol fraction ( = mol substance / (mol substance + mol wate ... |
15-6-2014 at 10:19 by: blogfast25 |
Help with equation Concentration drops out, so it becomes [R]<sup>-1</sup>[T]<sup>-1</sup>[s] = ... |
15-6-2014 at 08:31 by: blogfast25 |
Aluminium ChloroSulphate Crystal [b]1. Semi-quantitative determination of sulphate:[/b]
The previous titrations showed the sample ... |
15-6-2014 at 07:37 by: blogfast25 |
Generate oxygen for oxidation by pump Good work, Chris.
Trust me, the lack of HCl would not have played much part: the oxidation would ... |
15-6-2014 at 04:33 by: blogfast25 |
Aluminium ChloroSulphate Crystal A bit more analysis of the presumed AlClSO4.6H2O compound.
[b]1. Drying:[/b]
The product was d ... |
14-6-2014 at 12:02 by: blogfast25 |
The trouble with neodymium... [rquote=334310&tid=14145&author=Brain&Force]I'm just spitballing here, but is it at all ... |
14-6-2014 at 05:14 by: blogfast25 |
Generate oxygen for oxidation by pump [rquote=334238&tid=30547&author=aga]Blogfast25's warning regarding oxidation reaction is tru ... |
14-6-2014 at 05:07 by: blogfast25 |
Can we convert non food grade reagents into food grade using crystallization only [rquote=334217&tid=30588&author=Etaoin Shrdlu]Once again, you drink ethanol, you take aspiri ... |
12-6-2014 at 11:51 by: blogfast25 |
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