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Tin (II) Chloride
Wiki states that it is soluble in acetone and ethanol; Handbook of Preparative Inorganic Chemistry s ... |
6-7-2011 at 12:17
by: LanthanumK |
Kanthal Dissolution
Once, I dissolved Kanthal heating element wire in HCl. It dissolved fairly rapidly, producing a very ... |
6-7-2011 at 07:50
by: LanthanumK |
Aluminate/cobaltate solution
If the fact about cobalt forming an ammine complex is true, then other parts of my process is wrong. ... |
6-7-2011 at 06:37
by: LanthanumK |
Tin (II) Chloride
Last time I tried evaporating a SnCl2 solution, I experienced the sentence of doom for heatless evap ... |
6-7-2011 at 04:18
by: LanthanumK |
Aluminate/cobaltate solution
Theoretical situation: I have a solution of aluminium and cobalt hydroxides in sodium hydroxide solu ... |
6-7-2011 at 04:16
by: LanthanumK |
K2SO4: catalyst for elephant toothpaste?
When I did my science project on catalytic decomposition of H2O2 by various metal salts, I do not re ... |
6-7-2011 at 03:04
by: LanthanumK |
Tin (II) Chloride
When evaporated, much of the HCl fumes away, decreasing the amount of HCl in the final crystals. |
6-7-2011 at 03:02
by: LanthanumK |
A project everyone can pitch in on! Writing the book on chemistry.
I am trying to work on Chapter 5 of the book, but ran into a problem and RVincent is too busy to ans ... |
5-7-2011 at 10:29
by: LanthanumK |
Best and worst smelling chemicals?
My favorite chemical smell would be the smell after I handled a copper(II) chloride crystal. I have ... |
4-7-2011 at 03:57
by: LanthanumK |
Ingesting sodium carbonate
Yes, the bottle of Tums in my kitchen has calcium carbonate in it. Since calcium carbonate is water- ... |
2-7-2011 at 09:20
by: LanthanumK |
Ingesting sodium carbonate
Shivas, the user was asking if there are any other adverse effects beside esophagus corrosion that w ... |
2-7-2011 at 08:11
by: LanthanumK |
Ingesting sodium carbonate
Sodium hydroxide would work even better to neutralize acid as no CO2 is produced, but it is even mor ... |
1-7-2011 at 12:50
by: LanthanumK |
Electrowinning Chromium
I had obtained chromium from electrolysis of a Cr(3+) solution but it was composed of black small ha ... |
1-7-2011 at 11:42
by: LanthanumK |
Sulfur residue removal
I didn't know there were so many ways. Why do they always recommend to use an old test tube when mel ... |
1-7-2011 at 11:39
by: LanthanumK |
Sulfur residue removal
Once, I melted sulfur in a test tube and could not get it clean. After reading on Wikipedia that thi ... |
1-7-2011 at 04:44
by: LanthanumK |
Starting a Home Lab
I'm not sure about the brand of Ca(OH)2. I was just looking around in the "Home Living" section and ... |
1-7-2011 at 02:59
by: LanthanumK |
Starting a Home Lab
You can get pickling lime, which is food grade, at Walmart: its only ingredient is calcium hydroxide ... |
30-6-2011 at 15:04
by: LanthanumK |
Poor man Platinum anode.
If it is just an alloy, can it really be used as a "poor man platinum anode"? |
30-6-2011 at 15:02
by: LanthanumK |
Poor man Platinum anode.
I electrolyzed a hard disk platter and the inside was eaten away. The inside was Al metal. The shiny ... |
30-6-2011 at 13:29
by: LanthanumK |
calcium dihydrogen phsphate
This source (http://www.emfema.org/minerals/monocalcium%20phosphate.htm) states the pH. |
30-6-2011 at 08:59
by: LanthanumK |
H2SO4 from CU2SO4 and HCl
Isn't a solution of H3O+ and SO4(2-) the same as a dilute sulfuric acid solution? |
29-6-2011 at 08:17
by: LanthanumK |
2 vacuum pumps up for sale
I'm not sure what most amateur chemists will need it for. Maybe people who work with cathode ray tub ... |
29-6-2011 at 02:52
by: LanthanumK |
Electrowinning Chromium
What is the best chromium compound to obtain chromium from by electrowinning? e.g. NaCrO4, CrCl3 |
28-6-2011 at 09:13
by: LanthanumK |
And the moral of the story is???
Even though many here may be into explosives, this is not a pyrotechnics forum. There are many reaso ... |
28-6-2011 at 04:09
by: LanthanumK |
Separation of a US nickel
If I have a pure nickel electrode already, I don't think I would bother doing all this work to extra ... |
28-6-2011 at 03:40
by: LanthanumK |
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