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humanity against hydrides Good topic but SmI2 sounds almost as exotic as hydrides (for an amateur at least).
Then comes th ... |
26-5-2015 at 13:38 by: Pumukli |
Phosphates and electrolysis-safety "@Pumukli
When the gas collects possible chlorine radicals could react with phosphorus if UV light ... |
26-5-2015 at 13:20 by: Pumukli |
Phosphates and electrolysis-safety In a solution (I assume aqueous solution) there is no danger of phosphorous halides or oxy-halides f ... |
25-5-2015 at 20:49 by: Pumukli |
Behavior of propane and air in a small semi-confined area Several years ago I studied the propane guns farmers use to deter animals. That time I found a book ... |
23-5-2015 at 11:36 by: Pumukli |
Getting started "with in safe boundaries"
Hmm, don't forget good books to read first! Otherwise you may stockpile ... |
22-5-2015 at 22:46 by: Pumukli |
Problem in Chlorate Current = amperage, voltage = potential difference, not just usually but always. (Should be...)
I w ... |
22-5-2015 at 22:36 by: Pumukli |
Problem in Chlorate "He operates his small 100ml cell for 26 hours all up so do I have to times his run-time by 10 for a ... |
22-5-2015 at 12:22 by: Pumukli |
Problem in Chlorate There is no V- !!!
The supply has double COM and +V outputs. I suggested connecting the individual ... |
22-5-2015 at 00:06 by: Pumukli |
Hypochlorous acid Preparation? Accidentally I came across a hypochlorous acid preparation recipe today. It can be found in Hilgetag ... |
21-5-2015 at 10:19 by: Pumukli |
Problem in Chlorate It seems right. (From half a globe away :-))
Anyways, as far as I know you can't be sure regardin ... |
21-5-2015 at 08:35 by: Pumukli |
Problem in Chlorate Yes, you can use that salvaged 3 wire cable, connect it as you wrote.
COM is the "negative" elect ... |
21-5-2015 at 03:24 by: Pumukli |
Problem in Chlorate L is Line, N is Neutral, then comes the circle pictogram of Ground. These three lines are for the AC ... |
20-5-2015 at 10:38 by: Pumukli |
Success at Turning Lead into Gold Beautiful experiment although the photos can't show the real shine and glittering effect of the crys ... |
20-5-2015 at 03:34 by: Pumukli |
Preparation of solid aluminium isopropoxide On the basis of this sentence:
"For many purposes it is unnecessary to distill the reagent and th ... |
19-5-2015 at 04:11 by: Pumukli |
Preparation of solid aluminium isopropoxide Actually a dark solution is expected.
Whether it is dark brown or dark black or dark purple I don't ... |
18-5-2015 at 11:15 by: Pumukli |
Preparation of solid aluminium isopropoxide "I would say not to underestimate how clean the aluminum should be (free from oxides), and how dry t ... |
17-5-2015 at 20:52 by: Pumukli |
do a soluble substance react with an insoluble one in a aqueous solution? It depends on how much insoluble that particular insoluble material is. In your example if the solub ... |
15-5-2015 at 22:45 by: Pumukli |
Preparation of solid aluminium isopropoxide For those who may find it useful:
excrept from A.L.Wilds "Organic reactions", 1944. vol 2. p.178. ... |
14-5-2015 at 11:53 by: Pumukli |
KMnO4 + Glycine But don't use filter paper!
KMnO4 and filter paper (actually any paper) just generates more MnO2. A ... |
13-5-2015 at 11:41 by: Pumukli |
Esters! And now I lost another illusion. Until looking at the chart above I tought that a given ester has a ... |
9-5-2015 at 11:15 by: Pumukli |
cinnamic acid Hm. Last year someone posted a report on an odorless raspberry ketone batch. Now this odorless cinam ... |
9-5-2015 at 03:17 by: Pumukli |
Copper acetate and acetone? You mixed copper acetate SOLUTION with acetone, so the starting material surely contained water. Cop ... |
4-5-2015 at 09:35 by: Pumukli |
Alkyl Phenyl Ketones Synthesis through Dry Distillation Ferric ions are Fe(3+) ions, yes. Ferric chloride can be bought OTC because the hobbists are using i ... |
2-5-2015 at 08:35 by: Pumukli |
Skunk? Catfish species seems to be attracted by the most horrendous baits which is not a big surprise becau ... |
1-5-2015 at 11:16 by: Pumukli |
Skunk? I would rule out organo Se or Te because of their (possible) toxic effects. I doubt any LEOs would u ... |
1-5-2015 at 04:11 by: Pumukli |
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