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When water boils
When water boils under vacuum,

--

Does the vacuum level change (amount of suction)?




...
29-5-2020 at 09:36
by: Yttrium2
Breaking bad chemistry + fireworks from Mexico question
Pretty sure it reacts with oxygen turning to phosphorous pentoxide as whomever said it forms the whi ...
12-5-2020 at 00:44
by: Yttrium2
Breaking bad chemistry + fireworks from Mexico question
Not bang snaps, they look like foil balls and they spark for about 4 seconds
10-5-2020 at 14:50
by: Yttrium2
Breaking bad chemistry + fireworks from Mexico question
Another writes

Garbanzo Beans"
Years ago I was in Mexico and a shop owner sold us some of what h ...
10-5-2020 at 09:35
by: Yttrium2
Breaking bad chemistry + fireworks from Mexico question
Someone from reddit wrote "Need help identifying a firework from Mexico.
In the early 90's I visite ...
10-5-2020 at 09:15
by: Yttrium2
Breaking bad chemistry + fireworks from Mexico question
[rquote=635697&tid=155360&author=karlosĀ³]To your last question, these things contain silver ...
10-5-2020 at 09:07
by: Yttrium2
Breaking bad chemistry + fireworks from Mexico question
[rquote=635692&tid=155360&author=draculic acid69]The gas should have been phosphine but if d ...
9-5-2020 at 23:09
by: Yttrium2
Improved bucket still - how it works
What about my questions?
9-5-2020 at 20:25
by: Yttrium2
Breaking bad chemistry + fireworks from Mexico question
What's coming out as a gas when Walter white throws the red phosphorus onto the hotplate in the RV w ...
9-5-2020 at 20:11
by: Yttrium2
Improved bucket still - how it works
1 last question,

why does blowtorching a spoon of water more quickly reduce the water level tha ...
30-4-2020 at 11:36
by: Yttrium2
Improved bucket still - how it works
[rquote=635088&tid=155271&author=Fulmen]Wrong. Once the liquid is boiling, all energy absorb ...
30-4-2020 at 11:15
by: Yttrium2
Improved bucket still - how it works
ok, I think I understand the above, - thanx Texium


my only remaining question is this --



...
30-4-2020 at 07:51
by: Yttrium2
Improved bucket still - how it works
What about heating power leads to an increase in the rate of vaporization if the boiling point remai ...
29-4-2020 at 10:07
by: Yttrium2
Improved bucket still - how it works
I thought thats how it goes. I think I see what you are saying in (1) - that increasing the temperat ...
29-4-2020 at 09:59
by: Yttrium2
Improved bucket still - how it works
For any distillation - as volume decreases, does temperature increase?
28-4-2020 at 11:57
by: Yttrium2
Improved bucket still - how it works
[rquote=634914&tid=155271&author=B(a)P]I imagine it only comes across at such low concentrat ...
27-4-2020 at 20:49
by: Yttrium2
Improved bucket still - how it works
http://www.stillcooker.com/improved-bucket-still.php


Here is a link that has been floating arou ...
27-4-2020 at 14:34
by: Yttrium2
Retort & Stand Questions
[rquote=634658&tid=155226&author=Sulaiman]Using a retort, if you cool the spout with water t ...
23-4-2020 at 14:02
by: Yttrium2
Retort & Stand Questions
thinking I could set the retort's spout into a long cylindrical like vase and submerge that in salt/ ...
23-4-2020 at 11:41
by: Yttrium2
Retort & Stand Questions
I think i'll be going with a retort.


Perhaps there is some way to connect tubing to the retorts ...
23-4-2020 at 11:36
by: Yttrium2
Retort & Stand Questions
Distillation,

thinking of throwing an ice pack over the spout to aid in condensation.


I thin ...
23-4-2020 at 10:07
by: Yttrium2
Retort & Stand Questions
Does anyone know of how to use a retort stand? -- I mean is it different from a ring stand?


I'm ...
22-4-2020 at 19:13
by: Yttrium2
Test tube + balloon condenser
Bump
8-1-2020 at 08:08
by: Yttrium2
Test tube + balloon condenser
Can anyone explain how the fire appeared in the 2nd test tube in the video I posted above?
6-1-2020 at 16:46
by: Yttrium2
Test tube + balloon condenser
[rquote=628960&tid=154672&author=Herr Haber]My first experiment *ever* was wood pyrolisis in ...
5-1-2020 at 20:10
by: Yttrium2
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