| Search |
| [Next Page] |
Remove Na impurities in K salts?
I suspect my KOH is impure and the impurity is NaOH. I flame tested the KOH and see orange colour in ... |
9-7-2019 at 23:50
by: fusso |
BaCrO4 and 3 different acids
CrO5 isn't an acid. |
8-7-2019 at 20:58
by: fusso |
Preparation of Mn3+ and Co3+
[rquote=617155&tid=151310&author=Bedlasky]Nezza: Carbonate complex have nice colour  .
W ... |
8-7-2019 at 20:54
by: fusso |
How to make liquid spheres coalesce faster?
I want to extract I2 from aqueous mixture using DCM. The mixture has I2, KNO3, HNO3 and maybe a trac ... |
8-7-2019 at 08:14
by: fusso |
Which number you like more: 1.99 vs 2.01?
Assume you're doing scientific calculations, which one do you like it to appear more, 1.99 or 2.01? ... |
8-7-2019 at 01:53
by: fusso |
why am i getting precipitation?!?!
Whats the purpose of adding all these together?
Can you try mixing only 1 metal salt with boric aci ... |
7-7-2019 at 17:30
by: fusso |
Ammonium oxalate decomposition
I tried making and boiling such solution indoors. I didnt feel uncomfortable or die from that.
[Edi ... |
7-7-2019 at 10:21
by: fusso |
Home Chemistry Guide to Iodate from Iodine Pills
Why not filter out the organics before further steps (oxidation etc)? |
7-7-2019 at 06:59
by: fusso |
Is there a graph/formula of temperature increase vs amount of H2SO4 added to water?
Adding H2SO4 to water is very exothermic. Is there a graph/formula of temperature increase vs amount ... |
7-7-2019 at 02:27
by: fusso |
KI+HNO3->KIO3 fail?
@Boffis unfortunately I don't have any chlorates |
4-7-2019 at 20:24
by: fusso |
Suspicious parcels were found to contain ruthenium
Ruthenium is so expensive. Who and why would he put such an expensive chemical in a prank bomb? |
4-7-2019 at 19:46
by: fusso |
KI+HNO3->KIO3 fail?
@Sulaiman I do expect HNO3 to oxidise I- to I2, but I also expect HNO3 to oxidise I2 up to HIO3 too: ... |
4-7-2019 at 02:10
by: fusso |
KI+HNO3->KIO3 fail?
Trying to make some iodate by adding excess HNO3 to 0.5g KI (assume byproduct is NO2) and I2 is form ... |
4-7-2019 at 01:28
by: fusso |
How to dissolve wood?
i dont think heating that hot is better than H2SO4. a bunch of organics like tar will stick to the f ... |
1-7-2019 at 17:07
by: fusso |
Manganese heptoxide in very low concentration
Not very, as there's too much water in 0.015M KMnO4. Don't add water to conc H2SO4! I think adding a ... |
29-6-2019 at 16:16
by: fusso |
How to separate copper (l) and (ll) chloride
Add some H2O2 until all solids dissolve. |
28-6-2019 at 07:18
by: fusso |
Need help finding lithium hydroxide in oz
Nilered said Li metal is cheaper than the hydroxide (I think in mole basis), so why not try buying L ... |
28-6-2019 at 05:38
by: fusso |
Cobalt sulfate toxicity for environment
No need to worry, the grass will abosrb the Co and thank you for this,if you're really worried, just ... |
27-6-2019 at 09:29
by: fusso |
Free Chemicals in UK
[rquote=616237&tid=151452&author=Ubya]crap, why does something like this never happen where ... |
27-6-2019 at 07:10
by: fusso |
Degradation of aqueous Phenolphthalein solutions?
I think it's ok to keep it there, people's attitude will make it fade away naturally, no need manual ... |
27-6-2019 at 07:07
by: fusso |
Nd & Fe oxalates
But I added oxalic [b]after[/b] the months of waiting… |
25-6-2019 at 21:30
by: fusso |
Dioxanes ? YOU MUST KNOW THESE INFO
Dioxane can dissolve NaOH? Maybe someone can use this to make Na using electrolysis... |
25-6-2019 at 00:41
by: fusso |
Make acetone from 2-propanol oxidation video
What about occasional bloopers like Rhodanide?:p |
23-6-2019 at 18:11
by: fusso |
Nd & Fe oxalates
Update: I used HNO3 as the oxidiser trying to oxidise Fe(II) to Fe(III), but now the green soln turn ... |
23-6-2019 at 05:20
by: fusso |
What is the white impurity in my boron?
But the white stuff turned black when heated and return to white after cooling…
[rquote=615699&am ... |
23-6-2019 at 05:13
by: fusso |
| [Next Page] |
