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Can an organic nitrite be oxidized to nitrate ?
nitrites in foods do oxidize to nitrates, i hear. what is the mechanism for that? |
24-3-2013 at 10:30
by: ElectroWin |
monosodium glutamate
presumably, your copper glutamate is less soluble than either ingredient, since something has to dri ... |
21-3-2013 at 11:32
by: ElectroWin |
hot glue sticks
hot glue sticks do burn, often with lots of smoke; if you mix with an oxidizer in the molten state a ... |
21-3-2013 at 11:21
by: ElectroWin |
FePO4 blue !?
any chance there is a bit of copper in that fertilizer? |
17-3-2013 at 11:11
by: ElectroWin |
Black and white smoke at papal elections: which chemicals ?
my understanding was that it is either fresh straw (black smoke) or dry straw (white smoke) and no n ... |
14-3-2013 at 09:07
by: ElectroWin |
Last Man Standing, Anti Hangover Formulation.
lots of water, while you're still drunk!
then, something greasy for breakfast, say: basted eggs a ... |
10-3-2013 at 15:16
by: ElectroWin |
Help with a circuit and a toroidal transformer
unused windings should be left as open circuit.
how many ohms load do you expect to have on your ... |
26-2-2013 at 19:38
by: ElectroWin |
Ammonium nitrate purification
remember that pure ammonium nitrate is about 35% nitrogen.
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26-2-2013 at 19:27
by: ElectroWin |
thiourea synthesis
turns out, Tarn-X is available in Canada. the msds says it is 7% thiourea; not sure how the other co ... |
26-2-2013 at 12:26
by: ElectroWin |
thiourea synthesis
well,
i am looking for an over-the-counter supplier of small amounts, in Ontario, Canada; otherwise ... |
26-2-2013 at 12:06
by: ElectroWin |
thiourea synthesis
i hear that thiourea is a brightener for copper electroforming; how may i synthesize thiourea?
on ... |
26-2-2013 at 11:35
by: ElectroWin |
Voltaic cell question
if you measure the voltage drop while you discharge the cell across a known resistance, then you can ... |
24-2-2013 at 08:56
by: ElectroWin |
F- From Tap Water?
in small amounts, at commercial purity, it's very likely more expensive to make anything than it is ... |
3-2-2013 at 18:02
by: ElectroWin |
muffle furnace
"A muffle furnace (sometimes, retort furnace) in historical usage is a furnace in which the subject ... |
3-2-2013 at 17:37
by: ElectroWin |
Pretty Pictures (1)
those crystals remind me of sodium sulfate, kristofvagyok;
but what do i know? |
12-1-2013 at 11:40
by: ElectroWin |
Copper(II) Hydroxide !
I seem to recall slowly adding sodium bicarbonate into copper sulfate solution and getting lovely bl ... |
12-1-2013 at 11:09
by: ElectroWin |
Accelerating Alpha decay with high voltage potentials.
*sigh*, wouldn't that be wonderful? but, someone was doing this by proton bombardment, iirc; the pro ... |
17-11-2012 at 12:54
by: ElectroWin |
Awkward reaction
SO2 gas is also smelly.. it has that brimstone smell. it should be obvious if you make some. |
17-11-2012 at 12:47
by: ElectroWin |
electrolysis of water
copper(I) oxide is brown; copper oxide (II) is black; copper (II) carbonate is green; copper (II) hy ... |
17-11-2012 at 12:17
by: ElectroWin |
News Story: Gasoline From Air
the various catalysts and circumstances for this reaction (temperature and pressure) tend to favour ... |
17-11-2012 at 11:53
by: ElectroWin |
CuSO4
yes, i have done this.
i used hot conc H2SO4 to attack native copper, then make CuSO4, as follows ... |
17-11-2012 at 11:45
by: ElectroWin |
Lab scale industrial processes
a semi-permeable membrane to separate the half-cells might do?
[Edited on 2012-11-17 by ElectroWin] |
17-11-2012 at 11:33
by: ElectroWin |
red muriate of potash ?!
if it were thin-film diffraction, it should be iridescent. it isn't. |
17-11-2012 at 11:29
by: ElectroWin |
Accelerating Alpha decay with high voltage potentials.
[rquote=265220&tid=21838&author=AndersHoveland] If the kinetic energy can be increased, the ... |
17-11-2012 at 11:27
by: ElectroWin |
Lab scale industrial processes
one of these mentions using xylenes; can i substitute mineral spirits?
|
13-11-2012 at 14:30
by: ElectroWin |
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