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Rador Labs Challenge 11-12/2014: High Stakes, High Mass
[rquote=374199&tid=45845&author=unionised][So, in order to avoid splitting the word into "me ... |
3-12-2014 at 11:34
by: blogfast25 |
Black gunk that should be NaNO3
[rquote=374194&tid=52464&author=Jylliana]Precipitation reaction, then? I don't know... I'm g ... |
3-12-2014 at 11:29
by: blogfast25 |
Iron oxidation states
[rquote=374191&tid=52466&author=CHRIS25]why?[/rquote]
Mainly age of papers, I think. |
3-12-2014 at 11:25
by: blogfast25 |
Black gunk that should be NaNO3
[rquote=374147&tid=52464&author=Jylliana]Of course... simple redox chemistry... why didn't I ... |
3-12-2014 at 10:11
by: blogfast25 |
Iron oxidation states
[rquote=374144&tid=52466&author=CHRIS25]
Prussian Blue:
Fe[sub]3[/sub][Fe(CN6)][sub]2[/su ... |
3-12-2014 at 09:59
by: blogfast25 |
Rador Labs Challenge 11-12/2014: High Stakes, High Mass
[rquote=374145&tid=45845&author=deltaH][...] however, I agree with [b]unionised[/b] on his o ... |
3-12-2014 at 09:50
by: blogfast25 |
Rador Labs Challenge 11-12/2014: High Stakes, High Mass
[rquote=373538&tid=45845&author=unionised]
1. Unless someone can convince me otherwise I th ... |
2-12-2014 at 13:58
by: blogfast25 |
Rador Labs Challenge 11-12/2014: High Stakes, High Mass
[rquote=373241&tid=45845&author=unionised]Surely I'm not the only one looking at that and th ... |
1-12-2014 at 10:02
by: blogfast25 |
Make Potassium (from versuchschemie.de)
[rquote=370923&tid=14970&author=gdflp]No, I meant as a replacement for tetralin in the magne ... |
30-11-2014 at 09:51
by: blogfast25 |
simple spectroscopy
[rquote=372973&tid=51732&author=smokeup]I think its bull but I'd like to check.[/rquote]
... |
30-11-2014 at 04:55
by: blogfast25 |
Copper carbonate - controlling the colour
[rquote=373043&tid=50822&author=CHRIS25]The Paint trial: Left hand watercolour paper painte ... |
29-11-2014 at 07:06
by: blogfast25 |
Copper carbonate - controlling the colour
Chris:
Since as you are looking for greenish copper based pigments, presumably for chalk paints, ... |
29-11-2014 at 06:58
by: blogfast25 |
Copper carbonate - controlling the colour
[rquote=372752&tid=50822&author=DraconicAcid]The one incident that I remember was a batch of ... |
29-11-2014 at 06:36
by: blogfast25 |
Copper carbonate - controlling the colour
[rquote=372732&tid=50822&author=CHRIS25]That's a whole lot of unfamiliar maths, but the idea ... |
28-11-2014 at 13:02
by: blogfast25 |
Molar ratio help
20 g of the alkene is 20/207.25 = 0.0965 mol alkene.
Molar ratio NaOCl to alkene is 1.5:1, so you ... |
28-11-2014 at 09:41
by: blogfast25 |
Copper carbonate - controlling the colour
Chris:
That Azurite preparation method by Brauer could be carried out successfully in a PET C*ke ... |
28-11-2014 at 09:20
by: blogfast25 |
Copper carbonate - controlling the colour
That journey did indeed involve a Seacat ferry, traveling on water, not an A-type road. My bad.
I ... |
28-11-2014 at 05:28
by: blogfast25 |
Solid Reactants and the Rate Equation
[rquote=372449&tid=50652&author=j_sum1][rquote=372394&tid=50652&author=blogfast25][r ... |
28-11-2014 at 05:19
by: blogfast25 |
Copper carbonate - controlling the colour
[rquote=372408&tid=50822&author=CHRIS25]Is it me or did we just take the long windy country ... |
27-11-2014 at 13:17
by: blogfast25 |
So what have you been doing?
[rquote=372327&tid=34674&author=Jylliana]Woelen's instructions and Nurdrage's instructions b ... |
27-11-2014 at 10:52
by: blogfast25 |
Copper carbonate - controlling the colour
[rquote=372396&tid=50822&author=CHRIS25]Also ((So for Malachite the ratio of carbonate to hy ... |
27-11-2014 at 10:20
by: blogfast25 |
Solid Reactants and the Rate Equation
[rquote=371782&tid=50652&author=Steam]Sorry for yet another post, but I believe this is more ... |
27-11-2014 at 09:54
by: blogfast25 |
Solid Reactants and the Rate Equation
[rquote=371697&tid=50652&author=j_sum1]Rate laws as they are normally expressed are function ... |
27-11-2014 at 09:22
by: blogfast25 |
Copper carbonate - controlling the colour
Stoichiometries, for what it's worth:
Malachite:
Na2CO3 + 2 NaOH + 2 Cu<sup>2+</sup&g ... |
27-11-2014 at 09:11
by: blogfast25 |
Copper carbonate - controlling the colour
[rquote=371950&tid=50822&author=zts16]At some point I think I'll run an exhaustive test tube ... |
27-11-2014 at 06:04
by: blogfast25 |
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