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calcium carbonate and potassium sulfate reaction!?
potassium chloride is a common fertilizer called "muriate of potash" i got lots of it for cheap bu ...
26-11-2020 at 09:47
by: rockyit98
remagnetize a demagnetized magnetic stir bar
i was making 98% H2SO4 and i forgot one of my magnetic stir bars in the vasal. so it got hotter than ...
26-11-2020 at 07:28
by: rockyit98
copper sulfate using electrolysis
best way to get 100% pure CuSO4 is to react H2O2 + H2SO4 and Cu but if you got lot of time i mean li ...
17-11-2020 at 05:19
by: rockyit98
Anyone know what dyes can be used for anodizing or what they are made of?
after e Phosphoric acid a light rinse and dunk it in to a FeCl3 Bath. some people have tried black c ...
30-10-2020 at 01:26
by: rockyit98
Vacuum pump for vacuum distillation.
for vacuum distillation you don't need a Vacuum pump per se. "vacuum distillation" really means red ...
27-4-2020 at 10:03
by: rockyit98
Emergency substitutes for bleach and rubbing alcohol?
i know some salt water pools decontaminate by just electrolyzing the water so NaCl will turn in to N ...
11-4-2020 at 07:02
by: rockyit98
10 most important name reactions
Hofmann rearrangement
8-4-2020 at 04:13
by: rockyit98
Diazonium salts from NO2 instead of NaNO2+HCl ?
as long as Diazonium ion stays in the solution it doesn't care about what anion it gonna have when ...
8-4-2020 at 04:10
by: rockyit98
Diazonium salts from NO2 instead of NaNO2+HCl ?
i need Diazonium analog of p-Phenylenediamine but i don't have NaNO2 and my HCl is have Iron impurit ...
7-4-2020 at 11:27
by: rockyit98
Oxygen generator designs?
in airplanes they use KClO3 to make O2. when mix with iron power it will generate enough heat to d ...
6-4-2020 at 01:54
by: rockyit98
Could nitration of cellulose proceed more quickly in acetone?
why not Xylene ? after all it's called and sold as "NC Thinner" for that reason.
2-4-2020 at 20:39
by: rockyit98
Easy way to make activated charcoal
you can use talc as it decompose at 800-900C and give lot of water.just add some in the bottom of th ...
1-4-2020 at 17:03
by: rockyit98
Suggestion : Buy yourself an oxygen generator NOW
[rquote=633200&tid=155068&author=a_bab][rquote=633070&tid=155068&author=rockyit98]
...
27-3-2020 at 04:19
by: rockyit98
heating media's for heat bath ?!
what you need is "sand" bath with instead of sand try using sand sized aluminium grains. you can loo ...
26-3-2020 at 21:30
by: rockyit98
Isolate Mn metal from MnO2 + Al thermite
even pure Mn is brittle. i think what you have is Mn+Al mix metal alloy. even SiO2 better than no fl ...
26-3-2020 at 06:23
by: rockyit98
Problem in synthesising Nickel Sulfate
use Mu metal from a old HDD magnet bracket .they are mostly Ni (70 to 80%) adding little HCl will sp ...
25-3-2020 at 23:21
by: rockyit98
Q: Making sodium cyanide from sodium cyanate and sodium metal
when with carbon 2NaCNO + C +2NaOH -------> 2NaCN + [b]Na2CO3[/b]+H2O
after cooled down, reacti ...
25-3-2020 at 07:50
by: rockyit98
Suggestion : Buy yourself an oxygen generator NOW
just buy a cylinder of medical O2 much cheaper and only like 20$ for a refill (depends on size). the ...
25-3-2020 at 06:54
by: rockyit98
SO2 from S8 and H2SO4
Sulfur dioxide react with manganese(IV) oxide is 2SO2 + MnO2 → MnS2O6
possible in a neutral to so ...
25-3-2020 at 00:01
by: rockyit98
Q: Making sodium cyanide from sodium cyanate and sodium metal
i think it much easier to heat sodium with persian blue and dissolve the mix in NaOH solution and us ...
23-3-2020 at 11:40
by: rockyit98
Changing the platters in a HD
Hard disc shortens to HDD not HD.
i also have a [b]HDD[/b] that have one reader head stuck ,thinkin ...
23-3-2020 at 11:34
by: rockyit98
SO2 from S8 and H2SO4
[rquote=632976&tid=155061&author=Bedlasky]MnO2 reacts with SO2 to form MnS2O6, not MnSO4.
. ...
23-3-2020 at 11:28
by: rockyit98
SO2 from S8 and H2SO4
making SO2 is hard even with sulfur candles and sodium meta bi sulfate plus acid. sulfur and H2SO4 i ...
23-3-2020 at 06:43
by: rockyit98
Can fuming nitric acid be used for nitration without sulfuric acid?
phenols and anilines can be able to perform nitration even with dil. HNO3.
23-3-2020 at 05:31
by: rockyit98
does fresh milk enzyme able to break down capsaicinoids from chili peppers?
i did a experiment with fresh milk and dried chili powder and controlled one with just water l it f ...
23-3-2020 at 05:05
by: rockyit98
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