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ClO2 from HCl + NaClO2 ... for medical purposes
Something different ... this time:
A guy came to me ... asked me for 5% HCl ...
==> He wan ... |
8-3-2011 at 02:55
by: chief |
pressure problem
[rquote=188782&tid=14567&author=Magpie]My understanding is that equilibrium is established w ... |
30-9-2010 at 15:17
by: chief |
pressure problem
[rquote=188704&tid=14567&author=watson.fawkes]I'll assume two physical equations: the ideal ... |
30-9-2010 at 08:06
by: chief |
Dissolving Mainboards in HCl :: Dangerous ?
Yes, they do sell those canisters: The smallest available amount ; anyhow I had the acids for some o ... |
30-9-2010 at 08:04
by: chief |
pressure problem
It will be the vapor-pressure of the water at that temperature ; the air plays no role: It gets comp ... |
29-9-2010 at 13:13
by: chief |
Dissolving Mainboards in HCl :: Dangerous ?
Where did I buy the acids ?
==> Busines supply ... ; these are standard-tools for many completel ... |
29-9-2010 at 13:10
by: chief |
Dissolving Mainboards in HCl :: Dangerous ?
My acids came at 1 EUR/l for HCl (31 %) and 68 ct (0.68 EUR) for HNO3 (53 %) ...; cheaper than good ... |
28-9-2010 at 12:57
by: chief |
galvanic cell
Because it's more easily explainable to schoolboys & girls that way ...
==? It's the theoretic ... |
28-9-2010 at 05:14
by: chief |
Ethanol water system at Superatmospheric Pressures
As far as I remember Ethanole can be dried using Na2SO4 ... ; the latter can easily be recycled by h ... |
27-9-2010 at 11:50
by: chief |
Dissolving Mainboards in HCl :: Dangerous ?
Thats why I just go for the dissolving in HCl: Easiest way to separate the components ... ; all the ... |
27-9-2010 at 11:05
by: chief |
galvanic cell
Who needs a secondary cell ?
Aluminum has a lot of electrical energy stored in it just by the fabr ... |
27-9-2010 at 10:58
by: chief |
galvanic cell
NaCl melts at too high a temperature ...
==> with NaOH stainless steel could be used as vessel . ... |
27-9-2010 at 09:04
by: chief |
galvanic cell
NaOH reacts with Al when in water ...
Are you sure that Al and molten NaOH, without any water, wo ... |
27-9-2010 at 08:08
by: chief |
galvanic cell
I lately wondered about the feasibility of an molten NaOH-cell with molten Al as electrode ...
==&g ... |
27-9-2010 at 06:17
by: chief |
Dissolving Mainboards in HCl :: Dangerous ?
Having some Excess of HCl and a couple of mainboards as well as other circuitry ...
==> I might ... |
27-9-2010 at 06:10
by: chief |
Dry ice nozzles
The question was also about a somewhat feasible way to make the dry-ice ...
==> Have fun with th ... |
6-8-2010 at 08:08
by: chief |
Homemade capacitor for a power supply
Anyhow the first electrolytic capacitor certainly was not carefully etched or whatever ...
==> Y ... |
6-8-2010 at 07:59
by: chief |
Dry ice nozzles
Who really desperately needs it could try
==> to connect 2 refrigerator-compressors in series . ... |
5-8-2010 at 11:58
by: chief |
Homemade capacitor for a power supply
It completely doesnt harm if the paper has any TiO2-filler or whatever ... : Not necessary to use "K ... |
4-8-2010 at 23:40
by: chief |
Disgusting cover-up Attempt - READ THIS
CIA == "Cocaine Import Agency" ... : Making a lot of money wiht it ...; same goes probably for DEA e ... |
4-8-2010 at 07:10
by: chief |
Homemade capacitor for a power supply
If you can't help yourself, try a cheap experiment, which I always had on mind but was too lazy for: ... |
4-8-2010 at 04:47
by: chief |
Feasibility of climate- or weather-manipulation
Since decades man has influenced wheather, on the small scale:
==> These days even some farmers ... |
4-8-2010 at 04:19
by: chief |
sodium-dichlor-iso-cyan-urate | What uses ?
I searched the forum here; not too many useful preparations are discussed with the stuff;
==> g ... |
1-6-2010 at 00:44
by: chief |
Martini glass SC?
Plastics have a _much_ lower speed of sound, compared to glass ...
==> Something that would be e ... |
31-5-2010 at 11:47
by: chief |
sodium-dichlor-iso-cyan-urate | What uses ?
Recently I picked up, from the pool-supply-shelf, some chlorine-disinfectant ... ; the label states: ... |
31-5-2010 at 11:36
by: chief |
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