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Constructing a vacuum chamber
Out of curiosity, could wood be used as an insulator in a vacuum? Since there is no oxygen for it to ... |
31-10-2015 at 19:52
by: Upsilon |
HNO3
I have my doubts about how well that method will work; generally equilibriums involving a weak acid ... |
31-10-2015 at 17:26
by: Upsilon |
Constructing a vacuum chamber
You know, I may just try out the pressure cooker after all. I don't think it would be too difficult ... |
31-10-2015 at 16:34
by: Upsilon |
Constructing a vacuum chamber
[rquote=425658&tid=63722&author=careysub]
What advantage does this have over a old pressure ... |
31-10-2015 at 15:35
by: Upsilon |
Constructing a vacuum chamber
Alright, so after much thinking I have decided against the steel cube design I was considering. It s ... |
31-10-2015 at 13:15
by: Upsilon |
Quest for the elements
I am going to try ampouling some chlorine gas at some point not to far off. I have a good idea of wh ... |
31-10-2015 at 08:41
by: Upsilon |
Synthesizing propylene carbonate
Well I'm not going to give up on making PC. I need to know what exactly is responsible for tar forma ... |
30-10-2015 at 18:26
by: Upsilon |
Concentrating H2O2 (17.5% - 30-35%)
[rquote=425463&tid=64146&author=zombiedude1]How about the energy costs included though, if d ... |
30-10-2015 at 13:44
by: Upsilon |
Concentrating H2O2 (17.5% - 30-35%)
Concentrating 3% is still cheaper than buying straight-up 30%. I ordered a box of 12 household bottl ... |
30-10-2015 at 11:22
by: Upsilon |
OTC Calcium Hydroxide
[rquote=425371&tid=64128&author=JJay]
The carbon dioxide concentration in air is pretty low ... |
30-10-2015 at 05:07
by: Upsilon |
Quest for the elements
[rquote=425390&tid=63794&author=woelen]
Also, keep in mind that selenate is not the same as ... |
30-10-2015 at 05:02
by: Upsilon |
Paraffin to extract essential oil (cannabis)
[rquote=425376&tid=64144&author=zombiedude1]Turns out it's a LOT harder to make it ignite th ... |
30-10-2015 at 04:53
by: Upsilon |
Quest for the elements
SRPs say the reaction is favorable, but then again it says reduction of sulfate by oxalic acid is al ... |
29-10-2015 at 17:38
by: Upsilon |
cyanide
Most of these herbal medicine-type things, even if there is a grain of truth behind them, are comple ... |
29-10-2015 at 16:38
by: Upsilon |
Quest for the elements
Would it be safe to use oxalic acid as a reductant, then? Since sulfur takes much coaxing to be redu ... |
29-10-2015 at 16:35
by: Upsilon |
Storing Sodium Metal
[rquote=425339&tid=64143&author=aga]
Mine is oxidised to buggery, having been left out in t ... |
29-10-2015 at 15:40
by: Upsilon |
Storing Sodium Metal
[rquote=425297&tid=64143&author=Detonationology]Mineral (paraffin) oil is accessible in most ... |
29-10-2015 at 14:17
by: Upsilon |
Concentrating H2O2 (17.5% - 30-35%)
It can easily be concentrated simply by heating the solution close to boiling for several hours (boi ... |
29-10-2015 at 14:11
by: Upsilon |
Paraffin to extract essential oil (cannabis)
[rquote=425268&tid=64144&author=Qt3bflee]
I thought this was a science forum. I'm just r ... |
29-10-2015 at 10:47
by: Upsilon |
Quest for the elements
[rquote=425212&tid=63794&author=woelen]
The risk of producing H2Se from selenates or seleni ... |
29-10-2015 at 06:07
by: Upsilon |
Quest for the elements
[rquote=425196&tid=63794&author=blogfast25]A selenate is by far the best option here. Se is ... |
28-10-2015 at 19:21
by: Upsilon |
Quest for the elements
[rquote=425191&tid=63794&author=elementcollector1]
Fear not, young element collector, for ... |
28-10-2015 at 18:26
by: Upsilon |
Quest for the elements
[rquote=425182&tid=63794&author=blogfast25]
As with all these food supplements they conta ... |
28-10-2015 at 18:03
by: Upsilon |
Quest for the elements
Quick question - what are these "complexed selenium" pills that I am seeing everywhere? I cannot fin ... |
28-10-2015 at 15:42
by: Upsilon |
Sodium sulfate hydration
[rquote=425156&tid=64132&author=DistractionGrating]I have a bag of sodium sulfate from this ... |
28-10-2015 at 15:14
by: Upsilon |
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