| Search |
| [Next Page] |
silver from silver-solder ?
I wouldn't expect to see gold there.
Tim |
15-7-2008 at 00:00
by: 12AX7 |
Evil's not-so-amazing $20 OTC vacuum aspirator and recirculating station...
And you need a solvent-resistant pump.
Tim |
14-7-2008 at 20:28
by: 12AX7 |
silver from silver-solder ?
First, a lesson in subtle metallurgical terminology.
Soft solder is any filler which melts at a t ... |
14-7-2008 at 09:36
by: 12AX7 |
Fluorescent Glass
Kinda looks like electron bombardment in hard vacuum of some glass I have.
Tim |
13-7-2008 at 07:38
by: 12AX7 |
Peculiar Iron Compound
Ferrite? |
11-7-2008 at 16:50
by: 12AX7 |
Neutralizing
K+ + MnO4- + 4 H2S + 3 H+ = K+ + Mn(2+) + 4 S + 4 H2O
There may be losses from S being oxidized to ... |
11-7-2008 at 09:46
by: 12AX7 |
GBL: 600 raids in Germany, Austria, Switzerland
[quote][i]Originally posted by JohnWW[/i]
Bu$h[/quote]
Who? I don't even understand how you're ... |
10-7-2008 at 21:15
by: 12AX7 |
Separation of Lead and Silver?
As in silver acetate or lead acetate?
With that much lead, I doubt you'll dissolve much of anythi ... |
10-7-2008 at 21:11
by: 12AX7 |
Homemade lunaplast
Doping means it's in the crystal structure, so you need the few ppm of dopant (and less than ppm of ... |
10-7-2008 at 18:02
by: 12AX7 |
Homemade lunaplast
No, "IrC" is his screen name.
Tim |
10-7-2008 at 10:31
by: 12AX7 |
Crystal Growing
I get that all the time with salt solutions. Raft forms on the surface, crusts crawl up the sides a ... |
10-7-2008 at 10:29
by: 12AX7 |
7-zip Problem
Er, how was the TOC layed out? Are you putting them into correct place, or screwing things up more? ... |
9-7-2008 at 13:09
by: 12AX7 |
Copper Sulphate: impurity, decomposition?
Powdery precipitate, that would be something like copper hydroxide, or if there's a lot of chloride ... |
9-7-2008 at 13:08
by: 12AX7 |
Oxygenic acid?
Oxygen and fluorine are capable of losing electrons (forming positively charged ions), but the ioniz ... |
9-7-2008 at 13:00
by: 12AX7 |
How do you know an element is an element?
"Ye Olde Chymists" did it by performing various reactions and determining which compounds were essen ... |
9-7-2008 at 06:51
by: 12AX7 |
Which Operating System do you use?
[quote][i]Originally posted by -jeffB[/i]
[quote][i]Originally posted by crazyboy[/i]
Never liked ... |
8-7-2008 at 08:16
by: 12AX7 |
Which Operating System do you use?
DOS 7.0? That was Windows 95's base!
To paraphrase Patrick Henry, "Give me a PC or give me death ... |
7-7-2008 at 14:20
by: 12AX7 |
Oxygenic acid?
There's hydrooxygenic acid (in analogy to hydrosulfuric acid, H2S, also a weak acid). Nasty stuff, ... |
7-7-2008 at 07:11
by: 12AX7 |
Rockets?
KNO3/S isn't RCANDY. ???
Pyrodex, is that nicrocellulose or black powder, I forget. Probably not ... |
4-7-2008 at 05:12
by: 12AX7 |
Fuel from atmospheric CO2
Interesting, I hadn't heard of any "reactor grade" weapons.
"Excessively frequent refueling" is a ... |
3-7-2008 at 22:31
by: 12AX7 |
Fuel from atmospheric CO2
[quote][i]Originally posted by JohnWW[/i]
The spent fuel rods, originally consisting of uranium enr ... |
3-7-2008 at 21:08
by: 12AX7 |
H2O2 concetration calculation
It doesn't make much difference, as the density isn't far off. If you need more accuracy than that, ... |
3-7-2008 at 20:41
by: 12AX7 |
mystery reaction...?
Hey, alumina hydrate is a refratory compound, it could take a while to form even a small crystal lat ... |
3-7-2008 at 06:33
by: 12AX7 |
Fuel from atmospheric CO2
[quote][i]Originally posted by ShadowWarrior4444[/i]
Silver-Zinc Matrix batteries are not plagued b ... |
2-7-2008 at 17:36
by: 12AX7 |
mystery reaction...?
Incorrect, aluminic acid is slightly stronger than carbonic. I have crystals of sodium aluminate (o ... |
2-7-2008 at 17:21
by: 12AX7 |
| [Next Page] |
