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How to fix date format?
Of course I know how. I'm asking how to fix the date format on SM, not on my own pc, in case you mis ... |
16-8-2019 at 05:09
by: fusso |
How to fix date format?
I'm using yymmdd format, but tried to change the settings to yymd some time ago and the format becom ... |
15-8-2019 at 23:30
by: fusso |
Stainless Steel Cutlery Corrosion By Aqueous Ascorbic Acid, Oxygen and Perhaps LED Illumination?!!
Why would you wash metal cutlery once every 3 days? And why don't you do control experiments with pu ... |
10-8-2019 at 21:04
by: fusso |
Copper Acetate
Why and how would iron go into the sky? |
9-8-2019 at 06:12
by: fusso |
Grant Thompson has died in a Paragliding Accident
A member with >1200 posts doesn't have whimsy access?! Seriously?! |
31-7-2019 at 08:56
by: fusso |
What is phosgene/phosphine?
I can't believe someone with >400 posts would ask such wikiable questions...
[Edited on 190731 b ... |
31-7-2019 at 02:56
by: fusso |
Li ion batteries same size but different capacities?
[rquote=619273&tid=152602&author=vmelkon]Sure. Why not.
The external package (cylindrical) ... |
30-7-2019 at 22:40
by: fusso |
Li ion batteries same size but different capacities?
I have some LIs from 2 battery packs, they have the same cylindrical shape, diameter and length, but ... |
30-7-2019 at 08:40
by: fusso |
Bottle CG height vs liquid height
Chemistry related maths question:
Some liquid is in a cylindrical bottle (assume lid mass negligibl ... |
28-7-2019 at 08:08
by: fusso |
Calcium Carbonate turns yellow
Tests for Fe3+ (must be dissolved):
1. SCN-: turns red
2. C2O4 2-: turns green
3. Fe(CN)6 4-: tur ... |
22-7-2019 at 04:41
by: fusso |
Which number you like more: 1.99 vs 2.01?
[rquote=617187&tid=151711&author=happyfooddance]If 2 was my target (if I had one) then I wou ... |
21-7-2019 at 10:20
by: fusso |
Melting NaOH in a glass tube
2NaOH+SiO2=Na2SiO3+H2O
Na2SiO3+2NaOH=Na4SiO4+H2O(?)
Na2SiO3+xSiO2=Na2O*(x+1)SiO2
So the gas maybe ... |
18-7-2019 at 05:31
by: fusso |
Chemistry of insoluble sulfides
Oxidise with nitric. It works with CuS.
[Edited on 190717 by fusso] |
17-7-2019 at 02:31
by: fusso |
Sublimination?
Nilered's vid about this myth:
https://www.youtube.com/watch?v=dPIaEWd8zf4 |
16-7-2019 at 22:09
by: fusso |
sharing Awesome Chemical Pictures (Read first comment)
[rquote=617742&tid=146675&author=Bezaleel] [/rquote]Is it really blue? It looks white to me. ... |
16-7-2019 at 21:55
by: fusso |
Remove Na impurities in K salts?
Why wiki say NaOH solubility in EtOH is <<139 g/L? |
14-7-2019 at 22:23
by: fusso |
Uranium powder found among other oddities in OK traffic stop
[rquote=617582&tid=151855&author=Loptr]You are from the universe, after all.
[Edited on 1 ... |
13-7-2019 at 21:55
by: fusso |
Uranium powder found among other oddities in OK traffic stop
What's an OK traffic stop? Are there "not OK" ones? |
13-7-2019 at 10:25
by: fusso |
Removing oil residues: ethanol vs. isopropanol
What oil? alkanes, alkenes and triglycerides are all different. |
13-7-2019 at 10:20
by: fusso |
Preserving Youtube Chemistry & science videos that may be banned
Isnt there already a thread qbout this? |
13-7-2019 at 10:17
by: fusso |
Hydrochloric acid impurities, where do they come from?
Storing a chemical in container materials that WILL react with the chemical?! Seriously?! |
12-7-2019 at 09:04
by: fusso |
Incomplete entry in the member-made chemicals list
Chloroform, row 55. Who added it?
[Edited on 190711 by fusso] |
11-7-2019 at 06:34
by: fusso |
Remove Na impurities in K salts?
But why are you using a new account? |
11-7-2019 at 05:18
by: fusso |
Remove Na impurities in K salts?
But how pure will the KCl be? Will it still contain enough Na to contaminate flames?
[Edited on 190 ... |
11-7-2019 at 04:21
by: fusso |
Calcium Carbonate turns yellow
@hfd:
If organic: some will evaporate, some will char.
If inorganic: remain unchanged |
10-7-2019 at 02:45
by: fusso |
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