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The Short Questions Thread (4)
If it's highly alkaline, then it would be sodium sulphite. Sodium hydrogen sulphite would be only m ... |
8-12-2015 at 18:25
by: DraconicAcid |
The Short Questions Thread (4)
[rquote=429853&tid=25055&author=aga][rquote=429851&tid=25055&author=Yttrium2]How com ... |
2-12-2015 at 17:38
by: DraconicAcid |
The Short Questions Thread (4)
We used to use something like that for solvent distillation. A large RBF below containing the solve ... |
2-12-2015 at 12:31
by: DraconicAcid |
Acetylsalicylic and salicylic test
ASA won't react with iron(III) ions; SA will turn intense purple with Fe(3+). |
28-11-2015 at 02:30
by: DraconicAcid |
Prefix Hydro and Hypo
A compound that starts with "hydro" is a binary acid (hydrochloric, hydroiodic, hydrosulphuric, hydr ... |
27-11-2015 at 15:27
by: DraconicAcid |
What forces hold the Sodium Chloride lattice together?
Ion-ion attractions. |
27-11-2015 at 15:25
by: DraconicAcid |
Order of Lsting Nonmetal Elements in a Chemical Formul
I'm referring to the order you've written: C P N H S I Br Cl O F
I was using ClF as an example, n ... |
27-11-2015 at 12:05
by: DraconicAcid |
Glass state
It's a solid that have the same random internal structure as a liquid. |
27-11-2015 at 11:49
by: DraconicAcid |
Order of Lsting Nonmetal Elements in a Chemical Formul
Most chemists will write it either way. The order you've written is mostly important for binary com ... |
27-11-2015 at 11:48
by: DraconicAcid |
Removing Ammonium Hydroxide from Ethanol
[rquote=429060&tid=64422&author=AJKOER]I think the answer depends on what are your plans for ... |
24-11-2015 at 18:35
by: DraconicAcid |
Copper(II) sulfate crystallisation in presence of ethanol
I was planning to try something like this after I finish marking these lab reports. |
18-11-2015 at 12:43
by: DraconicAcid |
phosphoethanolamine
I don't know about the difficulty in forming phosphate esters, but it's going to be a lot tougher to ... |
18-11-2015 at 12:05
by: DraconicAcid |
Class lab: halogen ability to remove electrons
Or are you looking for oxidation potential, how well one halogen will displace the other from a comp ... |
17-11-2015 at 08:10
by: DraconicAcid |
The Short Questions Thread (4)
[rquote=427509&tid=25055&author=CharlieA]You have to first filter a suspension of some type ... |
15-11-2015 at 14:10
by: DraconicAcid |
Copper(II) sulfate crystallisation in presence of ethanol
[rquote=427820&tid=64337&author=Eddygp]Why, DraconicAcid? (genuinely curious)[/rquote]
Co ... |
15-11-2015 at 08:48
by: DraconicAcid |
Copper(II) sulfate crystallisation in presence of ethanol
If there was enough ethanol, or the solution was warm enough, you might have formed the trihydrate r ... |
13-11-2015 at 14:53
by: DraconicAcid |
Copper Thermite
You'd be better off dissolving it in hydrochloric acid and reducing it with aluminum or another acti ... |
11-11-2015 at 19:58
by: DraconicAcid |
Dimethylmalonyl dichloride synthesis
I don't have a lot of experience with this material, but any time I see solid stuff forming in an ac ... |
11-11-2015 at 08:24
by: DraconicAcid |
The Short Questions Thread (4)
You can complain about the fact that you didn't make it in time for the copper carnival. |
10-11-2015 at 08:36
by: DraconicAcid |
Diamond synthesis
Because you can look at the entropy and enthalpy of formation of graphite and diamond, or look at a ... |
9-11-2015 at 12:57
by: DraconicAcid |
Diamond synthesis
Diamonds can only be made under high pressure. At atmospheric pressure, graphite will be the thermo ... |
9-11-2015 at 12:30
by: DraconicAcid |
Thought from "Fisher esterificatioon of ethylene glycol"
If you use a large excess of acetic anhydride, you should have no trouble maximizing your yield of t ... |
4-11-2015 at 15:32
by: DraconicAcid |
Is liquid carbon ever prepared ?
I'm sure they've made it sufficiently to determine its melting point at various pressures (I've seen ... |
31-10-2015 at 10:28
by: DraconicAcid |
Transition metal compounds
Lots of them. What kind are you specifically looking for? |
23-10-2015 at 14:54
by: DraconicAcid |
Clones of original atoms?
Atoms are not cells. Yes, they both have nuclei, but that's the only resemblance. |
22-10-2015 at 14:17
by: DraconicAcid |
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