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Easy sulfite ion in a pinch...
Sigh. There is definitely a difference between semiconductor physics and chemical reactions / fuel ... |
15-12-2025 at 22:50
by: semiconductive |
Easy sulfite ion in a pinch...
Rereading the pyrite article, both sides need to have negative 1 charge total:
I think I missed a ' ... |
15-12-2025 at 15:07
by: semiconductive |
Easy sulfite ion in a pinch...
End of control experiment, and it's not really good news:
AC current run for 24+ hours has not in ... |
15-12-2025 at 00:21
by: semiconductive |
Easy sulfite ion in a pinch...
Now to figure out ionization constants...
I'll take the Kw data for ultra-pure water that I linke ... |
13-12-2025 at 22:02
by: semiconductive |
Easy sulfite ion in a pinch...
[quote]I think you'll have a hard time finding something that iron pyrite will be soluble in.[/quote ... |
13-12-2025 at 15:17
by: semiconductive |
Easy sulfite ion in a pinch...
Hmm .... I see sodium dithionite also exists. Wow.
That's even more unstable than meta-bisulfite.
... |
13-12-2025 at 11:53
by: semiconductive |
Easy sulfite ion in a pinch...
I'm running a control experiment, today.
I'm using sulfate in place of sulfite, because sulfate i ... |
12-12-2025 at 10:54
by: semiconductive |
Inkbird IDT-34c-B temperature probe to Raspberry PI
This post contains a barely stable (pre-release) alpha version of a thermometer logger for the IDT-3 ... |
10-12-2025 at 12:16
by: semiconductive |
Slayer exciter circuit help
1) you need positive feedback.
The flat side of the transistor is not visible in the picture, bu ... |
7-12-2025 at 14:17
by: semiconductive |
Easy sulfite ion in a pinch...
[rquote=704391&tid=161412&author=davidfetter][rquote=704361&tid=161412&author=semico ... |
30-11-2025 at 10:30
by: semiconductive |
Easy sulfite ion in a pinch...
[rquote=704381&tid=161412&author=chornedsnorkack]
Alkyl cations are very hard to get and ve ... |
30-11-2025 at 10:21
by: semiconductive |
Easy sulfite ion in a pinch...
Working out an energy gap correction for distilled water, or very dilute ionic strength solutions.
... |
29-11-2025 at 12:41
by: semiconductive |
Easy sulfite ion in a pinch...
--- Continuing on to the auto-ionization of water ---
I don't hear anyone explaining why NIST's ... |
29-11-2025 at 00:30
by: semiconductive |
Easy sulfite ion in a pinch...
The aluminum sulfate comes as an anhydrous powder. It can be mixed with ethanol, methanol, or other ... |
28-11-2025 at 23:39
by: semiconductive |
Inkbird IDT-34c-B temperature probe to Raspberry PI
I did a double check, today, to see if there is a consistent way to get the inkbirds to come up with ... |
28-11-2025 at 20:19
by: semiconductive |
Esterification using sulfamic acid ( beginner question )
[quote]Sulfamic acid reacts with alcohol at elevated temperature. I did a reaction with methanol int ... |
28-11-2025 at 17:29
by: semiconductive |
Easy sulfite ion in a pinch...
[rquote=704431&tid=161412&author=DraconicAcid]I wouldn't expect aluminum sulphites to be sta ... |
28-11-2025 at 16:46
by: semiconductive |
Easy sulfite ion in a pinch...
[quote]As this whole thing has to do with nickel plating in non-aqueous solutions, the question that ... |
28-11-2025 at 12:07
by: semiconductive |
Inkbird IDT-34c-B temperature probe to Raspberry PI
Here is an alpha version of the callback version of the driver.
It's cantankerous to get the inkbir ... |
27-11-2025 at 21:23
by: semiconductive |
Easy sulfite ion in a pinch...
@DraconicAcid, Thank you for the Methanol link. That looks very promising as a second test and to ... |
25-11-2025 at 22:43
by: semiconductive |
Easy sulfite ion in a pinch...
[quote]The liquid range of neat ethanol at 1 bar is from +78 to -114.
The liquid range of neat sulp ... |
25-11-2025 at 13:23
by: semiconductive |
Easy sulfite ion in a pinch...
Bnull:
One of the top three chemicals I thought of try as an 'cation' replacement was Choline, is ... |
24-11-2025 at 14:04
by: semiconductive |
Easy sulfite ion in a pinch...
[quote]The charge is delocalized around the three oxygens. It's not shifting.[/quote]
Um. I'm no ... |
24-11-2025 at 11:53
by: semiconductive |
Easy sulfite ion in a pinch...
[quote]There's no ethyl bisulfite. It is all or nothing in this case.[/quote]
Hmmm.... my thinkin ... |
24-11-2025 at 01:43
by: semiconductive |
Easy sulfite ion in a pinch...
[quote]Edit: You're not using absolute ethanol, you're using the azeotrope, so perhaps, only perhaps ... |
23-11-2025 at 23:49
by: semiconductive |
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