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Hydrogen peroxide titration
The melting point of H2O2 is −0.43 °C, whereas the melting point of water is 0ºC. You ca ... |
17-3-2014 at 11:37
by: HgDinis25 |
Hydrochlroic acid
I've also seen 96% Sulfuric Acid being sold with a blue dye, looking a lot lie blue denaturated alco ... |
16-3-2014 at 09:58
by: HgDinis25 |
Clamp and ringstand
No, the back of the universal clamp has already a screw to hold it to the stand. |
16-3-2014 at 08:45
by: HgDinis25 |
Sodium Nitrite contradictions
Hi everyone. So yesterday I made some Sodium Nitrite by the usual metal reduction. I placed 100g of ... |
16-3-2014 at 08:02
by: HgDinis25 |
Unknown Substance
[rquote=322849&tid=29501&author=blogfast25][rquote=322815&tid=29501&author=HgDinis25 ... |
16-3-2014 at 06:13
by: HgDinis25 |
Unknown Substance
Anyway, mystery solved. Thank you thesmug, for the informational link provided, it was exactly what ... |
16-3-2014 at 05:05
by: HgDinis25 |
FeOCl and drying Fe(III)Cl3
I've prepared Ferric Chloride several times and I've always boiled the solution. I seriously dought ... |
15-3-2014 at 17:34
by: HgDinis25 |
Iodine drying
[rquote=322814&tid=29499&author=thesmug]Thank you all for your suggestions. I have also drie ... |
15-3-2014 at 17:17
by: HgDinis25 |
Unknown Substance
I want indeed silicon for my element collection but there are many more methods that, even thow are ... |
15-3-2014 at 16:58
by: HgDinis25 |
Iodine drying
[rquote=322809&tid=29499&author=BromicAcid]Hopefully you didn't think of alcohols because of ... |
15-3-2014 at 16:45
by: HgDinis25 |
Chemist's Nightmare
[rquote=322800&tid=27874&author=thesmug][rquote=322798&tid=27874&author=bahamuth]
6 ... |
15-3-2014 at 16:19
by: HgDinis25 |
Unknown Substance
[rquote=322805&tid=29501&author=thesmug]Is this what you're looking for?
http://www.chemist ... |
15-3-2014 at 16:13
by: HgDinis25 |
Unknown Substance
[rquote=322802&tid=29501&author=elementcollector1]A mixture of iron powder, carbon and vermi ... |
15-3-2014 at 16:06
by: HgDinis25 |
Unknown Substance
A friend of mine bought some sort of heat pads in Japan and brought them home. You are supposed to a ... |
15-3-2014 at 15:48
by: HgDinis25 |
Sump pump damage
My statement on precipitating metal salts could be misunderstood. I'm talking about using solutiuons ... |
15-3-2014 at 14:20
by: HgDinis25 |
Sump pump damage
What are your pumps made of? If they´re metal neutralise your acids and bases and precipitate any s ... |
15-3-2014 at 14:02
by: HgDinis25 |
Iodine drying
You will always lose more iodine when you let it sit than using a dessicator bag. If you use, for ex ... |
15-3-2014 at 13:57
by: HgDinis25 |
Iodine drying
You could use a dessicator chamber or, much easier, one of nurdrage's dessicator bag:
http://www.yo ... |
15-3-2014 at 12:24
by: HgDinis25 |
Hydrochlroic acid
Muriatic acid is hydrochloric acid. Clear acid is much more pure than yellow acid, as the yellowish ... |
15-3-2014 at 10:23
by: HgDinis25 |
Dirty glassware
The brown deposit is most likely Copper (II) Oxide, resulting from the decomposition of the carbonat ... |
15-3-2014 at 09:55
by: HgDinis25 |
Experimental Procedures
Could you please provide more details about the experiment you're going to conduct? How are you goin ... |
15-3-2014 at 09:51
by: HgDinis25 |
Preparation of Hg(NO3)2 and Pb(NO3)2
Mercury (II) Chloride has a solubility of 48 g/100 mL in water, at 100 ºC (http://en.wikipedia.org/ ... |
15-3-2014 at 06:46
by: HgDinis25 |
How to Safely release DiEthyl Ether vapors in air?
[rquote=322701&tid=29475&author=HeYBrO][rquote=322697&tid=29475&author=HgDinis25]You ... |
14-3-2014 at 17:06
by: HgDinis25 |
Copper Carbonate mysteriousness
[rquote=322698&tid=29482&author=thesmug]When I made copper carbonate it was the green you de ... |
14-3-2014 at 16:46
by: HgDinis25 |
How to Safely release DiEthyl Ether vapors in air?
You could lead the vapors through a narrow ended pipe and set it on fire. The flame would destroy th ... |
14-3-2014 at 16:22
by: HgDinis25 |
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