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Are nuclear reactions reversible? The rate of a nuclear reaction is not affected by heat. |
8-8-2021 at 13:58 by: DraconicAcid |
Zn-Hg amalgam safety [rquote=662753&tid=157698&author=Jenks]Isn't zinc-mercury amalgam what was used for dental f ... |
12-7-2021 at 07:56 by: DraconicAcid |
Violuric acid salts (fantastic colors and variety) Alum and sodium bicarbonate don't give you aluminum carbonate- it gives aluminum hydroxide.
Still ... |
10-7-2021 at 08:04 by: DraconicAcid |
Avoiding over nitration (or generally over-electrophilic substitution) I suspect that plenty of para will dissolve in the melted ortho. |
20-6-2021 at 17:19 by: DraconicAcid |
H2S reduction of ketones and aldehydes I've also seen old references to using H2S as a way to reduce nitro groups to amines. It strikes me ... |
19-6-2021 at 09:11 by: DraconicAcid |
Is there anything interesting I can do with Urea? [rquote=661813&tid=157609&author=karlosĀ³]Great to make amides from carboxylic acids.[/rquot ... |
17-6-2021 at 12:52 by: DraconicAcid |
Is there anything interesting I can do with Urea? Low-temperature eutectic solvents |
17-6-2021 at 11:23 by: DraconicAcid |
Anhydrous aluminium Chloride and more! Ferric chloride is a milder catalyst, but one would think that chlorine is reactive enough that it w ... |
10-6-2021 at 19:19 by: DraconicAcid |
Useful / Interesting Lab Manual [rquote=661557&tid=157580&author=paulll]This is excellent, even without having any acetic an ... |
10-6-2021 at 13:43 by: DraconicAcid |
request for a cracked ver of chemdraw I second the ChemSketch recommendation. |
10-6-2021 at 07:41 by: DraconicAcid |
What to dissolve Stannic acid with? [rquote=661143&tid=157546&author=j_sum1]And I read "satanic acid". I would guess a little h ... |
1-6-2021 at 16:34 by: DraconicAcid |
Report on making metal sorbates [rquote=661027&tid=157384&author=woelen]It must almost certainly be nickel metal, or some we ... |
31-5-2021 at 09:34 by: DraconicAcid |
separating hexane and methyl acetate? You'd probably be better off extracting the methyl acetate with water- it's not very soluble, but it ... |
31-5-2021 at 09:26 by: DraconicAcid |
worst stench I remember having to scream at a grad student to get the bottle of phenyl isothiocyanate in the fume ... |
30-5-2021 at 08:23 by: DraconicAcid |
worst stench Butyric acid is mild compared to isovaleric. |
27-5-2021 at 15:01 by: DraconicAcid |
3 phase liquid column I didn't actually read the post, but yeah, that would work, too. The refrigeration might just be to ... |
24-5-2021 at 13:51 by: DraconicAcid |
3 phase liquid column That looks like the saturated potassium carbonate/methanol/xylene column I made long ago. |
24-5-2021 at 08:04 by: DraconicAcid |
Found a little piece of history The isopropyl bromide would have evaporated by now. |
17-5-2021 at 23:12 by: DraconicAcid |
"Instant Orange Juice" with Cuprous Hydroxide - Why is Cu(I) forming instead of Cu(II)? If you have a very concentrated solution of chloride ion, then the reaction CuCl2 + Cu + 2 Cl(-) --& ... |
16-5-2021 at 22:49 by: DraconicAcid |
Aldehyde oxidation Okay- the oxidations I have my students do are almost all substituted benzaldehydes, so I guess I'll ... |
12-5-2021 at 18:20 by: DraconicAcid |
methanol/ionic liquid electroplaing of metals [rquote=659831&tid=157386&author=semiconductive]Hmmm .... Let me review my ideas and tell m ... |
12-5-2021 at 14:39 by: DraconicAcid |
methanol/ionic liquid electroplaing of metals Isopropanol isn't going to give up a hydroxyl radical or hydroxide in a neutral solution.
If you ... |
12-5-2021 at 13:05 by: DraconicAcid |
Aldehyde oxidation Which aldehyde were you oxidizing? |
12-5-2021 at 12:57 by: DraconicAcid |
Help [rquote=659793&tid=157423&author=Fyndium]I presume that upon addition, it will separate wate ... |
12-5-2021 at 07:41 by: DraconicAcid |
Help Yes |
11-5-2021 at 21:51 by: DraconicAcid |
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