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2020 Secret Santa [tell everyone how it went]
Canada Post has been overwhelmed this year, so it's slower than normal (which means packages have be ... |
26-12-2020 at 10:53
by: DraconicAcid |
Colorful copper compounds I've made so far
Triturate with alcohol? |
25-12-2020 at 21:01
by: DraconicAcid |
2020 Secret Santa [tell everyone how it went]
Glad you like them! |
25-12-2020 at 13:51
by: DraconicAcid |
Violuric acid salts (fantastic colors and variety)
[rquote=651914&tid=156755&author=Bedlasky]Brown colour isn't typicall for Co(II) salts. If s ... |
24-12-2020 at 03:57
by: DraconicAcid |
Toluene boiling point reading 105C?
There might have been a bit of water in it, which makes things come over at lower temperatures. |
23-12-2020 at 11:20
by: DraconicAcid |
2020 Secret Santa [tell everyone how it went]
Oooh! I got a postcard from Maine! |
22-12-2020 at 00:11
by: DraconicAcid |
Reaction between ethylenediamine and nitrite?
Hey Woelen- you might find this helpful.
http://www.sciencemadness.org/talk/viewthread.php?tid=26 ... |
21-12-2020 at 01:23
by: DraconicAcid |
Violuric acid salts (fantastic colors and variety)
Is the en salt with enH+ or enH2(2+)?
I imagine choline might also be interesting.
[Edited on 21 ... |
20-12-2020 at 17:50
by: DraconicAcid |
Copper acetate- Any ideas on what to do with it?
I've also read that copper salts were added to pickles to make them greener, and testing pickles wit ... |
20-12-2020 at 11:23
by: DraconicAcid |
Removal of caked on MnO2 from round bottom flask?
[rquote=651714&tid=156773&author=wg48temp9]First try to remove the MnO2 by stuffing one or ... |
19-12-2020 at 21:43
by: DraconicAcid |
Superacid chemistry
I used to work with triflic aid. Unpleasant stuff. |
19-12-2020 at 14:51
by: DraconicAcid |
Violuric acid salts (fantastic colors and variety)
If you have nothing else to do with diethyl malonate, you could try making acac-like complexes with ... |
18-12-2020 at 02:03
by: DraconicAcid |
2020 Secret Santa [tell everyone how it went]
I received a great big parcel today!
Sadly, it wasn't from my SS, but just an "appreciation gif ... |
17-12-2020 at 18:02
by: DraconicAcid |
Violuric acid salts (fantastic colors and variety)
I was starting to think that this could be a really cool experiment to add to the curriculum for my ... |
17-12-2020 at 15:26
by: DraconicAcid |
Violuric acid salts (fantastic colors and variety)
[rquote=651549&tid=156755&author=valeg96]Oh, well, it makes sense then. I'm just not used to ... |
17-12-2020 at 12:15
by: DraconicAcid |
Violuric acid salts (fantastic colors and variety)
[rquote=651545&tid=156755&author=valeg96]Is that a proven procedure, backed up by literature ... |
17-12-2020 at 11:56
by: DraconicAcid |
Violuric acid salts (fantastic colors and variety)
Gorgeous! I'm interested in seeing the nickel complex. |
16-12-2020 at 13:24
by: DraconicAcid |
How to make manganese dioxide electrodes
I sMnO2 really conductive enough to make electrodes out of it? |
16-12-2020 at 00:40
by: DraconicAcid |
Why has my solution of potassium permanganate and copper sulfate turned orange?
I'm pretty sure that it's easier to reduce Mn(III) to Mn(II) than to reduce Cu(II) to Cu(I). |
16-12-2020 at 00:39
by: DraconicAcid |
Why has my solution of potassium permanganate and copper sulfate turned orange?
[rquote=651400&tid=156749&author=woelen]The pale blue precipitate is either partially dehydr ... |
16-12-2020 at 00:32
by: DraconicAcid |
Why has my solution of potassium permanganate and copper sulfate turned orange?
Actually, if it's anhydrous, or even the tri/monohydrate, it will be quite pale. |
15-12-2020 at 22:05
by: DraconicAcid |
Why has my solution of potassium permanganate and copper sulfate turned orange?
That's....weird. you also have a pale-coloured precipitate at the bottom? |
15-12-2020 at 21:20
by: DraconicAcid |
Reaction between ethylenediamine and nitrite?
I honestly don't believe Gmelin in this case- [Ni(en)3]2+ is purple, and will stay purple regardless ... |
15-12-2020 at 16:23
by: DraconicAcid |
2020 Secret Santa [tell everyone how it went]
Man, I'm starting to think the gift I sent wasn't good enough. |
15-12-2020 at 13:32
by: DraconicAcid |
Cl2 liquefication
Nice! I remember asking a science teacher about the possibility of doing that in the lab many, many ... |
11-12-2020 at 22:16
by: DraconicAcid |
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