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Permanganates
[quote][i]Originally posted by ciscosdad[/i]
I had a fit of jealousy when you told us you could g ... |
27-8-2007 at 21:05
by: Xenoid |
Stainless steel pot ok?
[quote][i]Originally posted by gnitseretni[/i]
Yeah it had a knob. The hole was 1/4" in diameter. N ... |
27-8-2007 at 19:28
by: Xenoid |
Permanganates
[quote][i]Originally posted by ciscosdad[/i]
Congratulations Xenoid. Lovely work.
I note that th ... |
27-8-2007 at 17:34
by: Xenoid |
Stainless steel pot ok?
Iron and chromium tend to be passivated by nitric acid, so I guess SS will be OK, although I haven't ... |
27-8-2007 at 16:53
by: Xenoid |
Moulding calcium carbonate
[quote][i]Originally posted by robvdv[/i]
Strontium is often added as a trace element to reef tan ... |
27-8-2007 at 14:33
by: Xenoid |
KCLO3 by way of H2O + KCL
@ Chloric
Congratulations!
Sounds just like my experiences, although I moved to gouging rods ( ... |
27-8-2007 at 06:55
by: Xenoid |
Moulding calcium carbonate
@ JohnWW Re. the reference, I doubt it, Deer, Howie & Zussman has been pretty much a universal ... |
26-8-2007 at 21:01
by: Xenoid |
KCLO3 by way of H2O + KCL
[quote][i]Originally posted by gnitseretni[/i]
would a 1/8" dia tungsten rod make a good anode mate ... |
26-8-2007 at 12:40
by: Xenoid |
Moulding calcium carbonate
Aragonite tends to be a very pure mineral with very little substitution by divalent metals.
Sr, bec ... |
26-8-2007 at 12:28
by: Xenoid |
Moulding calcium carbonate
[quote][i]Originally posted by robvdv[/i]
It's the first crystal calcium carbonate makes when it f ... |
26-8-2007 at 02:52
by: Xenoid |
What would you call a real chemical?
[quote][i]Originally posted by polymer[/i]
Earlier, I read posts regarding school, and members disc ... |
25-8-2007 at 17:01
by: Xenoid |
Barium Nitrate
[quote][i]Originally posted by Squall[/i]
And a note on the reaction mixing BaCO3 with HCL produc ... |
25-8-2007 at 16:47
by: Xenoid |
Barium Nitrate
BaCO3 + 2HCl --> BaCl2 + H2O + CO2
197.4g BaCO3 will react with 2 x 36.5g (73g)HCl to give 208 ... |
25-8-2007 at 15:56
by: Xenoid |
What would you call a real chemical?
What a ridiculous thread... 
But I'll make a suggestion anyway. No one seems to have mentioned ... |
25-8-2007 at 12:45
by: Xenoid |
Permanganates
Hi DerAlte
The current is 2000mA/108 cm^2 = 18.5 mA/cm^2. It's actually on the low side, the rang ... |
24-8-2007 at 22:19
by: Xenoid |
Permanganates
Hi, DerAlte
Well I have set up a simple cell to try out the Japanese method.
It's based on the ... |
24-8-2007 at 15:01
by: Xenoid |
Moulding calcium carbonate
I had a look at the image!
When you mentioned "golf tee" SHAPED, I didn't realise you meant golf ... |
24-8-2007 at 11:07
by: Xenoid |
Visual Experiments
Yeah! That's a very interesting site. Thanks Dann2.
They even show the safe preparation of NCl3! ... |
23-8-2007 at 18:19
by: Xenoid |
Barium Nitrate
[quote][i]Originally posted by Fleaker[/i]
@ Xenoid, would it not be easier to just dissolve BaCO3 ... |
22-8-2007 at 23:36
by: Xenoid |
Permanganates
I tried something like this, in a half hearted way, a few days ago.
Sorry I didn't take a photo o ... |
22-8-2007 at 23:27
by: Xenoid |
Barium Nitrate
First dissolve your barium carbonate in hydrochloric acid to give BaCl2 solution.
Barium nitrate is ... |
22-8-2007 at 17:17
by: Xenoid |
Moulding calcium carbonate
Powdered calcium carbonate or chalk is available from a number of sources, for example, it is sold b ... |
21-8-2007 at 12:11
by: Xenoid |
what are different between the glossaries "resin" and "plastic" ?
[quote][i]Originally posted by 12AX7[/i]
A dictionary, and English lessons (which includes definiti ... |
19-8-2007 at 21:43
by: Xenoid |
Snap Powder
I guess you mean the so called nitrogen triiodide!
You'll need iodine and ammonia!
Search this ... |
19-8-2007 at 20:13
by: Xenoid |
The return of the glowing tomato.
Well not really... 
I have been trying to duplicate some of the examples given in the "Firefly ... |
19-8-2007 at 17:47
by: Xenoid |
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