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Orange-limonene reaction and sulfuric acid, color chemistry
Non-aromatic compounds aren't odourless- they just lacked the characteristic odour that the first ar ... |
27-6-2020 at 17:22
by: DraconicAcid |
Why is tin and HCl rxn so slow?
I wonder if copper would catalyze the reaction, as it does for zinc and aluminum. |
27-6-2020 at 17:17
by: DraconicAcid |
Crystallization Techniques
[rquote=639328&tid=154714&author=Refinery]Is there way to determine the solubility differenc ... |
27-6-2020 at 14:00
by: DraconicAcid |
Hexane or Pentane?
Pentane is an excellent solvent for many non-polar substances, including hydrocarbons, some organome ... |
27-6-2020 at 12:12
by: DraconicAcid |
solvent tin can lied about its composition, but it may contain phenol
Distillation should give you an idea of what volatile components are in it, as well as getting rid o ... |
27-6-2020 at 09:17
by: DraconicAcid |
Esters of Chromate/Dichromate?
[rquote=639187&tid=155651&author=Ramium]
If Chromate esters of primary alcohols could be ma ... |
25-6-2020 at 16:50
by: DraconicAcid |
Esters of Chromate/Dichromate?
You can't make the diethyl ester- it will oxidize to acetic acid. You can only make chromate esters ... |
24-6-2020 at 22:59
by: DraconicAcid |
Mysterious orange-brown residue inside used glassware
It's probably old stopcock grease. |
22-6-2020 at 09:59
by: DraconicAcid |
Potassium Chlorate vs Gummy bear
[quote]I think it had something to do with enthalpy, I remember in chemistry class there was a list ... |
21-6-2020 at 18:32
by: DraconicAcid |
Potassium Chlorate vs Gummy bear
It's not the concept that's outdated; it's the term. Heat is a form of energy transfer- heat can fl ... |
21-6-2020 at 16:45
by: DraconicAcid |
Potassium Chlorate vs Gummy bear
Thermodynamics. You would use enthalpies of formation (heats of formation only if your textbook is ... |
20-6-2020 at 16:17
by: DraconicAcid |
Potassium Chlorate vs Gummy bear
It's the reaction between the potassium chlorate and the sugar. The reaction of sugar with oxygen w ... |
20-6-2020 at 16:12
by: DraconicAcid |
Isolation of Acetate and/or Malate ions with Electrolysis?
You can't isolate an anion without a cation. Period. |
20-6-2020 at 11:48
by: DraconicAcid |
Non-polar chromaphores
So I'm looking into doing a demonstration or lab with chromatography, and want to find some nice, re ... |
17-6-2020 at 20:28
by: DraconicAcid |
Getting rid of acetic acid in copper acetate solution?
[rquote=638587&tid=155601&author=Chemorg42]According to wikipedia, sodium acetate has a solu ... |
17-6-2020 at 09:15
by: DraconicAcid |
Pretty Pictures (2)
So I made some potassium bis(oxalato)cuprate(II), and got some gorgeous blue needles. I also got a ... |
15-6-2020 at 16:42
by: DraconicAcid |
Cou's esters megathread
[rquote=638423&tid=155554&author=Tellurium]Very nice! I'm also a big fan of Esters! I can re ... |
15-6-2020 at 07:28
by: DraconicAcid |
Cyclic diester from 2,2'-oxydibenzoic acid?
No idea, but how did you make the acid? |
14-6-2020 at 09:26
by: DraconicAcid |
Possible routes for synthesis of esters of tertiary alcohols and phenols, using carboxylic acids
[rquote=637740&tid=155202&author=karlos³][rquote=637728&tid=155202&author=Fery]
t- ... |
6-6-2020 at 12:12
by: DraconicAcid |
barrels of solvent, not many uses... any ideas?
[rquote=637469&tid=155519&author=draculic acid69]Can they be hydrolyzed like esters into the ... |
3-6-2020 at 18:27
by: DraconicAcid |
Extracting Magnesium from Wood Ash
[rquote=637344&tid=155500&author=G-Coupled]Isn't Magnesium contained in Chlorophyll? Maybe g ... |
1-6-2020 at 14:11
by: DraconicAcid |
Grade 10 Highschool Science
[rquote=637276&tid=155474&author=Chemorg42]Also, the part that really annoyed me about the l ... |
31-5-2020 at 17:39
by: DraconicAcid |
Grade 10 Highschool Science
Arrhenius is better than nothing, but Bronsted-Lowry is far more useful, until we get to the point w ... |
31-5-2020 at 16:43
by: DraconicAcid |
Grade 10 Highschool Science
[rquote=637256&tid=155474&author=Chemorg42]@DraconicAcid, you're right, the speaker sounds l ... |
31-5-2020 at 12:38
by: DraconicAcid |
Copper carbonate mystery
The yellow/orange stuff may be Cu2O, from the CuCl complex reacting with the basic solution. |
30-5-2020 at 16:13
by: DraconicAcid |
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