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Silver nitrate + hydrochloric acid - metathesis, or acid-base reaction?
When you say "strong" acid, you say the Ka is > 1. This means that at concentrations we are talki ...
28-1-2023 at 05:58
by: Tsjerk
Glacial acetic acid expands on freezing?
If it would expand, they would have a hard time selling it in glass bottles, or even plastic bottles ...
27-1-2023 at 02:04
by: Tsjerk
Missing persons
He did post under a different name for some time which he also used for his YouTube channel, don't r ...
25-1-2023 at 11:45
by: Tsjerk
question about nitrating "aqueous amine hydroxides"
What did you find?
18-1-2023 at 10:37
by: Tsjerk
Reaction of BTNA and Phosphate
Maybe use Tris.HCl as buffer? But also, you measure absorption at around 380 nm right? I don't know ...
16-1-2023 at 01:01
by: Tsjerk
Distilled some EtOH denatured with Bitrix, and the distillate smells funny
I think you are smelling MEK, even in pure ethanol it has a distinctive smell. I always reflux an ho ...
12-1-2023 at 10:13
by: Tsjerk
Measuring azeotropes
[rquote=679967&tid=159194&author=j_sum1][rquote=679936&tid=159194&author=Tsjerk]When ...
31-12-2022 at 03:07
by: Tsjerk
Measuring azeotropes
The difference in boiling temperature happens depending on the concentration, so if you want to see ...
30-12-2022 at 13:59
by: Tsjerk
How to make chromium ethoxide?
Maybe if you can get CrH2 to react with ethanol. But CrH2 tends to polymerize, so it might be unreac ...
30-12-2022 at 10:40
by: Tsjerk
Measuring azeotropes
When you boil a mixture that is not the azeotrope mixture you will always hit all three temperatures ...
30-12-2022 at 10:19
by: Tsjerk
Synthesis of thioacetone?
The famous NileRed that rents an island to make the stuff but later admits the nearest houses are on ...
27-12-2022 at 02:42
by: Tsjerk
Preparation of NaBH4
Do note that they use a planetary mill, not a normal ball mill.
26-12-2022 at 01:41
by: Tsjerk
Nice to meet you
[rquote=679741&tid=159175&author=Parakeet]OK, I understand. Thank you for your explanation.
...
24-12-2022 at 11:22
by: Tsjerk
Where to find cheap sodium chlorite in EU
Check laboratoriumdiscounter.nl, there is a code you can use for discount. But i have to check, they ...
17-12-2022 at 11:23
by: Tsjerk
Apparent AsCl3 realization by union of the elements at room temp
Irresponsible as in you shouldn't ever work with toxic chemicals or irresponsible as in he didn't wo ...
16-12-2022 at 14:58
by: Tsjerk
Apparent AsCl3 realization by union of the elements at room temp
[rquote=679430&tid=159142&author=blogfast25]
Totally agreed. A dangerous synth with insanel ...
15-12-2022 at 03:01
by: Tsjerk
Wharever happened to... all of the images!
When you have contact with Polverone, why not ask him to update the forum software to XMB 1.9.12? Wo ...
12-12-2022 at 13:53
by: Tsjerk
Seperation of isoamyl nitrite and isoamyl alcohol from poppers
I didn't know they mixed the two in poppers, but you could react with NaOH to hydrolyze the nitrite ...
11-12-2022 at 07:01
by: Tsjerk
Vacuum vs steam distillation?
Steam distillation is easy and lovely, but the question is; how well does your compound come over wi ...
30-11-2022 at 13:31
by: Tsjerk
H2 trap
You can vent it of through whatever ventilation you have, it isn't harmful to the environment. Other ...
20-11-2022 at 05:42
by: Tsjerk
Unfamiliar Microscope
It is a binocular, which is indeed meant to look at larger objects.
16-11-2022 at 12:21
by: Tsjerk
liquifying SO2 into a disoposable helium tank
[rquote=678510&tid=159077&author=6dthjd1]
I think the tank has residual air. the helium w ...
15-11-2022 at 05:24
by: Tsjerk
liquifying SO2 into a disoposable helium tank
900 grams wouldn't fill a 420 liter cylinder would it? If you would pull a complete vacuum on the ta ...
15-11-2022 at 01:47
by: Tsjerk
Soxhlet extraction
That often happens after steam distillation, you can extract with a solvent with a different bp and ...
13-11-2022 at 13:05
by: Tsjerk
Soxhlet extraction
Peels are full of all kinds of organics, and many decompose/react upon prolonged heating
13-11-2022 at 11:43
by: Tsjerk
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