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Jackpot from abandoned institute of inorganic chemistry
Substance A has the appearance of copper Iodide, CuI. It's a water insoluble beige/gray solid where ... |
12-7-2018 at 05:57
by: Metallus |
Problem with qualitative analysis of possible copper(II)ion
Reduction/oxidation on copper will often yield both Cu(I) and Cu(II).
Afterall if you think about ... |
27-4-2018 at 03:11
by: Metallus |
reaction with Potassium Peroxymonosulfate (oxone)
@Woelen
Very nice results you got there.
I expected them to behave similarly in conc. H2SO4 (bas ... |
24-4-2018 at 01:53
by: Metallus |
reaction with Potassium Peroxymonosulfate (oxone)
[rquote=515238&tid=71277&author=woelen]@Metallus: Your post is a very good one, thanks for s ... |
23-4-2018 at 06:04
by: Metallus |
reaction with Potassium Peroxymonosulfate (oxone)
[rquote=513963&tid=71277&author=woelen]Another interesting experiment with oxone, active ion ... |
17-4-2018 at 23:52
by: Metallus |
Doubts about H2O2 reduction potential
[rquote=514598&tid=61637&author=RawWork]Honestly, I am not worried. I don't see anything unu ... |
17-4-2018 at 07:08
by: Metallus |
Doubts about H2O2 reduction potential
[rquote=514593&tid=61637&author=Sulaiman]Thanks for the necro 
This subject was tackled ... |
17-4-2018 at 05:59
by: Metallus |
Doubts about H2O2 reduction potential
Sorry for the necro, but I finally found an answer to this question that has been tormenting me for ... |
17-4-2018 at 04:32
by: Metallus |
Ruby red manganese sulphate ???
I've already seen that color.
Back in university days I had this mania of preparing oxidising mix ... |
28-10-2016 at 01:18
by: Metallus |
Expert knowledge on Titanium dioxide needed
[rquote=464883&tid=70332&author=blogfast25][rquote=464872&tid=70332&author=Metallus] ... |
24-10-2016 at 07:09
by: Metallus |
Programmable elevator/mechanical device
[rquote=464873&tid=70100&author=Sulaiman]A couple of these http://www.ebay.co.uk/itm/H3Y-2-A ... |
24-10-2016 at 05:58
by: Metallus |
Expert knowledge on Titanium dioxide needed
It clearly states aqueous hydrochloric acid and, as blogfast25 said, TiO[sub]2[/sub] is insoluble in ... |
24-10-2016 at 04:29
by: Metallus |
Programmable elevator/mechanical device
[rquote=464683&tid=70100&author=Sulaiman]I started a long reply but it would be easier if we ... |
24-10-2016 at 03:12
by: Metallus |
Programmable elevator/mechanical device
[rquote=464333&tid=70100&author=Sulaiman]if you can tolerate slightly less movement http://w ... |
20-10-2016 at 02:46
by: Metallus |
Programmable elevator/mechanical device
[rquote=464203&tid=70100&author=aga]What kind of movement/weight ?
I mean, could it be as ... |
19-10-2016 at 07:56
by: Metallus |
Programmable elevator/mechanical device
Hey there,
I was looking for a very simple mechanical device that does 3 simple operations:
1) m ... |
18-10-2016 at 08:04
by: Metallus |
Light blue hydroxide
This may come into hand when you need to differentiate colors in different mediums.
http://www.do ... |
11-10-2016 at 07:33
by: Metallus |
Light blue hydroxide
[rquote=462046&tid=64808&author=Romix][rquote=461682&tid=64808&author=Metallus]Try a ... |
27-9-2016 at 02:45
by: Metallus |
Matter Manipulation
Indeed, centuries last 100 years, millennia last 1000.
What he meant was probably
0-999 1-10 t ... |
21-9-2016 at 08:27
by: Metallus |
Light blue hydroxide
Try adding potassium iodide or sodium bisulfite in acidic solution or sodium bisulfite. Most transit ... |
21-9-2016 at 08:19
by: Metallus |
Unknown Substance
[rquote=456989&tid=67842&author=Lotilko]I am going back on sunday, I'll snap a few shots. By ... |
5-8-2016 at 03:13
by: Metallus |
Mystery Glassware Identification Thread
I had already removed it for close inspection. It's a frosted tap, smooth and flat. I also inspected ... |
5-8-2016 at 03:00
by: Metallus |
Unknown Substance
[rquote=456888&tid=67842&author=PHILOU Zrealone]The logo of your picture is a bit trouble, b ... |
5-8-2016 at 02:55
by: Metallus |
Mystery Glassware Identification Thread
[rquote=456907&tid=31602&author=Sulaiman]my guess would be a three way valve;
left/none/rig ... |
5-8-2016 at 01:42
by: Metallus |
What is this Chemical?
That's Epsom salt!
If you are "clogged" down there, eat a tablespoon of it and you'll shit demons ... |
5-8-2016 at 00:58
by: Metallus |
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