| Search |
| [Next Page] |
Deep Joy
[rquote=513252&tid=81754&author=AvBaeyer]Aga,
The photo you posted at the beginning is wo ... |
6-4-2018 at 00:17
by: LearnedAmateur |
Chlorine exposure limit for work
I wouldn’t have thought that the disproportionation of chlorine into water proceeds via a radical ... |
5-4-2018 at 11:52
by: LearnedAmateur |
Copper (ii) Oxide Powder from Wire Scraps
When preparing copper salts, I’ve always done the following:
1. Add copper metal (tubing in my ca ... |
5-4-2018 at 10:36
by: LearnedAmateur |
Preparation of “Absolute” Ethanol (<100 ppm water)
Should be able to, I’m skeptical about 99% purity from a single drying run but you should be able ... |
5-4-2018 at 03:26
by: LearnedAmateur |
In what ways does crushing Molecular Seives effect their absorption capacity?
Your first point and Aga’s response pretty much sum it up. Increased surface area of pretty much a ... |
4-4-2018 at 13:56
by: LearnedAmateur |
Improvised DIY homemade glassware
I literally only have one clip and it doesn’t even fit half my glassware TBH, I only use it to sec ... |
4-4-2018 at 13:45
by: LearnedAmateur |
Improvised DIY homemade glassware
Yeah I think it’s carbonised crap, like I said I don’t know exactly what but I’ll give the bas ... |
4-4-2018 at 10:54
by: LearnedAmateur |
Improvised DIY homemade glassware
The general rule of thumb I’ve always followed is: paper if you care about the solids, Büchner if ... |
4-4-2018 at 09:51
by: LearnedAmateur |
Improvised DIY homemade glassware
When I don’t want to use my Büchner, I filter using this setup since paper is better for recoveri ... |
4-4-2018 at 08:48
by: LearnedAmateur |
Looking for the right exothermic reaction
You’d probably be better off studying a reaction as opposed to exothermic dissolution because depe ... |
4-4-2018 at 03:55
by: LearnedAmateur |
What's The Science Behind Hair Straighteners?
We learned about thioglycolates in high school, and how they work. It’s not any more difficult tha ... |
3-4-2018 at 08:55
by: LearnedAmateur |
Pepper to Piperine problem
I’ve had a go at the extraction before, and precipitating with cold water (until it no longer beco ... |
3-4-2018 at 04:03
by: LearnedAmateur |
Home chemistry Death Dumfries and galloway
Even so, you need quite a bit of bleach to make enough chlorine gas for a poisoning, let alone to ki ... |
2-4-2018 at 04:30
by: LearnedAmateur |
Making a bucket of rust - add salts and or electrolysis?
I used to make some electrolytic rust when I was playing around with thermite, could make a few gram ... |
2-4-2018 at 01:42
by: LearnedAmateur |
Home chemistry Death Dumfries and galloway
Best to wait until the substance has been analysed and toxicology performed but really it could’ve ... |
2-4-2018 at 01:32
by: LearnedAmateur |
Chemistry April Fool's Jokes
[rquote=512719&tid=81663&author=ninhydric1]Replace the sugar in the kitchen with ascorbic/ci ... |
1-4-2018 at 12:04
by: LearnedAmateur |
Seperating Cu & Ni salts - chlorides & sulfates (& possibly nitrates)
Crystal grower is onto something here, since nickel is more reactive it will displace copper ions fr ... |
1-4-2018 at 09:51
by: LearnedAmateur |
Sodium Azide contact with metal
Explosives are usually so when dry (anhydrous, for oily ones like nitroglycerin), AFAIK you can have ... |
31-3-2018 at 08:40
by: LearnedAmateur |
Sodium Azide contact with metal
I wouldn’t imagine that more than a negligible quantity would be produced but it MAY slightly incr ... |
31-3-2018 at 04:10
by: LearnedAmateur |
Starting from scratch
Alongside the Fischer method, you can also use sodium alkoxide + acyl chloride if you can get your h ... |
31-3-2018 at 03:02
by: LearnedAmateur |
Stopcock replacement
In which way is it broken? Have you snapped off the stopcock part from the body or has the ‘barrel ... |
31-3-2018 at 00:05
by: LearnedAmateur |
Chlorine exposure limit for work
Tests should ideally be run once a week and equipment calibrated every 3-6 months because an alarm c ... |
30-3-2018 at 00:44
by: LearnedAmateur |
General questions
Well it’s a somewhat sharp corner at the bottom, and sharp corners in glass hold the most stress h ... |
29-3-2018 at 08:45
by: LearnedAmateur |
What is cause of global warming? Heat or gases?
[rquote=512370&tid=81554&author=RawWork]So CFCs belong to global warming topic, but UV doesn ... |
29-3-2018 at 06:19
by: LearnedAmateur |
What is the functions of chiral synthesis?
There isn’t really much to explain for it, it’s a procedure for making a single enantiomer of a ... |
29-3-2018 at 03:56
by: LearnedAmateur |
| [Next Page] |
