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Silver Nitrate Calculation/maths check
sure, you would recover some nitric acid that way, but only the NO[sub]2[/sub] hydrolyzes producing ...		 15-10-2012 at 17:12
by: tetrahedron
How to convert ferrovanadium (82%) in vanadium pentoxide
[file]20649[/file]

i was surprised to find that overnight a whitish precipitate covered the whol ...		 15-10-2012 at 15:17
by: tetrahedron
Easy preparation of hexavalent chromium for electrolysis in chlorate and bromate cells
[rquote=258811&tid=21392&author=LanthanumK]I used to electrolyze stainless steel in salt sol ...		 15-10-2012 at 15:01
by: tetrahedron
The short questions thread (3)
[url=http://www.pherobase.net/database/floral-compounds/floral-taxa-compounds-detail-methyl%20benzoa ...		 15-10-2012 at 13:42
by: tetrahedron
Sodium Chromate from stainless stell 18/10
[rquote=262048&tid=21562&author=plante1999]Only electrolysing S.S at 20V in Na2CO3 electroly ...		 15-10-2012 at 09:50
by: tetrahedron
Mathematical relationship between concentration and density
everyone knows that ethanol and water shrink when mixed 		15-10-2012 at 02:08
by: tetrahedron
Titration. I suck at the math. Help
your calculation checks out. probably the NaOH was stale having absorbed moisture and CO2 from the a ...		 14-10-2012 at 16:50
by: tetrahedron
How to convert ferrovanadium (82%) in vanadium pentoxide
thanks blogfast for the info. no, i'm interested in the [b]meta[/b]vanadate, that's why i avoided th ...		 14-10-2012 at 10:19
by: tetrahedron
reaction of V2O5 and Na2CO3
V[sub]2[/sub]O[sub]5[/sub] + Na[sub]2[/sub]CO[sub]3[/sub] ---> 2NaVO[sub]3[/sub] + CO[sub]2[/sub] ...		 14-10-2012 at 07:49
by: tetrahedron
aldehydes and ketones by dry distillation: practical details?
yes, i noticed that the process of Merz & Mullkäusen uses potassium cyanide, but the Italian ch ...		 13-10-2012 at 14:36
by: tetrahedron
Sodium Chromate from stainless stell 18/10
[rquote=260396&tid=21562&author=plante1999]I also used electrolysis of S.S in a carbonate el ...		 12-10-2012 at 16:53
by: tetrahedron
Selling it all!
[rquote=262001&tid=21764&author=Ephesian]1L parr reactor "autoclave" with temperature contro ...		 12-10-2012 at 08:13
by: tetrahedron
Selling it all!
and the courtroom fight over who gets to keep the $8k piece of glassware? =D 		12-10-2012 at 06:29
by: tetrahedron
I made some nitric acid
using the data provided, and assuming a TV power of 100W and $0.10/kWh, to produce 1 mol HNO3 it tak ...		 12-10-2012 at 05:39
by: tetrahedron
No NO2 contamination at high temps?!
[b]1.[/b] NO is immediately converted to NO[sub]2[/sub] upon contact with air. the non-toxic anesthe ...		 11-10-2012 at 13:50
by: tetrahedron
Roll call: which UK amateur scientists here will write to their MP?
there's a so-called "EU voluntary monitoring list" of non-controlled precursors given only to "trust ...		 11-10-2012 at 01:40
by: tetrahedron
Nucleophilic Substitution
Br[sup]-[/sup] is the leaving group..that methyl must be a typo. 		11-10-2012 at 01:29
by: tetrahedron
Amateur Chemistry in Australia
[rquote=203211&tid=14982&author=frobber777][i]Code of Practice for Supply Diversion into Ill ...		 10-10-2012 at 16:23
by: tetrahedron
More 'meth making' chems banned in australia.
[rquote=165371&tid=13007&author=entropy51]I believe the link above is the [b]old[/b] list. ...		 10-10-2012 at 16:10
by: tetrahedron
eBay mistake?
i noticed some sellers increase the price of a temporarily out of stock item by several orders of ma ...		 10-10-2012 at 09:54
by: tetrahedron
Acetaldehyde synthesis
[rquote=261603&tid=55&author=cold_electrician]I've succeeded with the pyridinium chlorochrom ...		 8-10-2012 at 12:53
by: tetrahedron
aryl cyanides via K4Fe(CN)6
reading the italian paper what i found more interesting was the conversion of potassium naphthalenes ...		 8-10-2012 at 12:42
by: tetrahedron
Electrodeposition How-To
[rquote=261426&tid=20668&author=elementcollector1]Why do my manganese coats appear to "burn" ...		 7-10-2012 at 03:47
by: tetrahedron
BariumCarbonate from BariumSulfate + Soda
[rquote=261339&tid=9123&author=tetrahedron]the fluoride in CaF[sub]2[/sub] can be leached to ...		 7-10-2012 at 02:40
by: tetrahedron
Sulfuryl chloride
no but it makes it smell nice =) 		6-10-2012 at 14:50
by: tetrahedron
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