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Vanillin to Piperonal
[rquote=442112&tid=65627&author=chemplayer..]Having done lots of experiments with vanillin, ... |
16-3-2016 at 20:08
by: DraconicAcid |
Titrating Ca(OH)2
What you probably want to do is do a back titration. Add a measured amount of hydrochloric acid, he ... |
16-3-2016 at 11:23
by: DraconicAcid |
What's Lou Bega's favorite ligand?
Cp*? If I knew who Lou Bega was, I might get it.... |
11-3-2016 at 12:49
by: DraconicAcid |
Copper(II) sulfate crystallisation in presence of ethanol
It says it removes the water ligands from the copper and still forms the pentahydrate.......someone' ... |
9-3-2016 at 16:30
by: DraconicAcid |
Removing cobalt sulfate heptahydrate ?
Would stirring it with solid calcium hydroxide get it out? |
8-3-2016 at 12:29
by: DraconicAcid |
brain teaser: paper mill problem
Oh, I see where I went wrong. My reasoning was the same as Fulmen's- the cross sectional area of th ... |
7-3-2016 at 17:34
by: DraconicAcid |
brain teaser: paper mill problem
I get 49.8 cm radius, so 98.4 cm diameter. |
7-3-2016 at 17:19
by: DraconicAcid |
Reduction of Methyl 3-Nitrobenzoate to Methyl 3-Amino Benzoate
I wonder....if the ester was hydrolyzed, would the iron salt be insoluble? I know a lot of anthrani ... |
4-3-2016 at 17:57
by: DraconicAcid |
Reduction of Methyl 3-Nitrobenzoate to Methyl 3-Amino Benzoate
[rquote=440793&tid=65498&author=Archy12345]Also, just how basic does normally does the aqueo ... |
4-3-2016 at 17:21
by: DraconicAcid |
CopperIISulfide
I know copper(II) sulphate is used in small amounts to remove H2S from wines. |
2-3-2016 at 20:30
by: DraconicAcid |
The Short Questions Thread (4)
[rquote=440207&tid=25055&author=1.6180339]In areas with too much sulfur dioxide, could we[in ... |
29-2-2016 at 16:58
by: DraconicAcid |
The Short Questions Thread (4)
[rquote=440168&tid=25055&author=The Volatile Chemist][rquote=440166&tid=25055&author ... |
27-2-2016 at 11:09
by: DraconicAcid |
Grignard successes and failures
I remember having to react a particular organometallic compound with a Grignard to repeat a literatu ... |
22-2-2016 at 15:03
by: DraconicAcid |
Someone experience with Cycloalkenes to cyclocarbonyls
100 atm of N2O? That's a laugh and a half.
I'm sure it would be much easier to add water across ... |
22-2-2016 at 12:43
by: DraconicAcid |
The Short Questions Thread (4)
In words derived from Greek, a- or an- means "not" or "without". So atheist is the opposite of the ... |
22-2-2016 at 11:44
by: DraconicAcid |
The Short Questions Thread (4)
[rquote=439413&tid=25055&author=Kagutsuchi][rquote=439332&tid=25055&author=Cheddite ... |
20-2-2016 at 10:34
by: DraconicAcid |
Chromium and nickel separation
You'll only get Cr(II) if you keep the solution well protected from air. Seriously, separation will ... |
18-2-2016 at 17:29
by: DraconicAcid |
Chromium and nickel separation
Oxalate will from a complex ion with chromium(III). |
18-2-2016 at 16:22
by: DraconicAcid |
Copper(I) Iodide Synthesis
[rquote=439221&tid=65345&author=Crowfjord]Those sound fine for getting the iodide in there, ... |
18-2-2016 at 14:20
by: DraconicAcid |
What to do with a barrel of bleach
Great for all kinds of oxidation. Ferrate, perhaps? |
18-2-2016 at 13:40
by: DraconicAcid |
Copper(I) Iodide Synthesis
Why use both lithium iodide and sodium iodide? Either one will work just fine. |
18-2-2016 at 11:57
by: DraconicAcid |
Pretty Pictures (2)
Copper(II) lactate trihydrate
[file]48104[/file]
[Edited on 18-2-2016 by DraconicAcid] |
17-2-2016 at 17:01
by: DraconicAcid |
Pretty Pictures (2)
[rquote=439151&tid=26378&author=alexleyenda]
It is true that it might be, I did not take ti ... |
17-2-2016 at 14:40
by: DraconicAcid |
Chromium and nickel separation
[rquote=439145&tid=6896&author=nezza]I would be inclined to add excess ammonia. Nickel forms ... |
17-2-2016 at 12:01
by: DraconicAcid |
Pretty Pictures (2)
[rquote=439126&tid=26378&author=alexleyenda]Haha the Ni(NH3)4(NO2)2 was quite a long process ... |
17-2-2016 at 11:38
by: DraconicAcid |
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