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potassium phosphate question... -->H3PO3 ?
If you have read about that reaction somewhere, it would be a good idea to find the article again. I ...
15-2-2019 at 17:28
by: CharlieA
Last chemical order?
[rquote=578564&tid=9890&author=NotThatKindofDoc]Last chemicals ordered or bought:

Mineral ...
14-2-2019 at 18:48
by: CharlieA
What is theory behind mohs hardness, files, sandpapers?
You need to do a little literature research before asking such a general question. See https://simpl ...
14-2-2019 at 18:08
by: CharlieA
photomicrography
There are plastic adapters, available on ebay among other places, that hold the smartphone in front ...
12-2-2019 at 18:15
by: CharlieA
Can I use table salt to make nutrient broth?
For the solid remaining on the filter, I have seen the terms filtrand, and (a nod to j_sum 1) filter ...
12-2-2019 at 18:05
by: CharlieA
Lead acetate decahydrate?
What chemicals did you use?
What were their sources?
How did you carry out the reaction?
What ...
6-2-2019 at 17:39
by: CharlieA
Making phosphorescent materials
If I ever get a "round-2-it", I may try making some to dope alumina or silica gel plates for TLC. Th ...
3-2-2019 at 16:49
by: CharlieA
Finding a low-cost IR Spectrometer for reaction monitoring?
Ubya: Thank you. Charlie
25-1-2019 at 17:36
by: CharlieA
Phenol from phenolphthalein?
Doing an experiment just for the fun of it is just as good a reason as any other. I guess, in a way, ...
25-1-2019 at 17:32
by: CharlieA
Phenol from phenolphthalein?
[rquote=590955&tid=135675&author=fusso]Why would you want to use phenolphthalein to make phe ...
24-1-2019 at 17:58
by: CharlieA
Finding a low-cost IR Spectrometer for reaction monitoring?
If a pure substance is diluted in various proportions with an inert substance, the intensities of th ...
24-1-2019 at 17:56
by: CharlieA
Boiling HNO3 plus even hotter cooking oil ?
"If I were to distill near azeotropic nitric acid from a 2l rbf in a cooking oil bath,
and the rbf ...
22-1-2019 at 17:32
by: CharlieA
Senior Centers and Science Lab Socials
[rquote=588737&tid=133928&author=sodium_stearate]Nice idea .. generally most people, (and es ...
21-1-2019 at 18:52
by: CharlieA
How to clean up Active Charcoal in the lab?
Powdered charcoal? Can you vacuum it up? Wet vacuum it up?
17-1-2019 at 18:06
by: CharlieA
AgOH
@Tsjerk: thanks for the copy of that article (it's even older than me). I am enjoying reading it and ...
14-1-2019 at 16:27
by: CharlieA
corning microscale set on ebay
The one set I found on ebay looks very nice and I too would like to have it...but I'm not enamored w ...
13-1-2019 at 18:04
by: CharlieA
AgOH
According to the Wikipedia reference in my post above, the Ksp for AgOH is 1.52E-8 mol/L. From this ...
13-1-2019 at 17:52
by: CharlieA
Ferric Ammonium Citrate Disposal
Isn't rust ferric oxide, not ferric hydroxide?
13-1-2019 at 17:12
by: CharlieA
AgOH
https://en.wikipedia.org/wiki/Silver_oxide#Preparation

Did you do any search for information? I t ...
12-1-2019 at 16:29
by: CharlieA
Mom-and-pop lemonade-stand-style ways to make quick legal cash from chemistry
[rquote=578936&tid=61869&author=clearly_not_atara]Perhaps you could sell lemonade? I've hear ...
10-1-2019 at 18:04
by: CharlieA
An economical chain of experiments?
Buy a used organic chemistry laboratory manual. Do as many of the experiments as you can. This will ...
7-1-2019 at 16:36
by: CharlieA
Chemistry New Year's Resolution to add to your list
[rquote=575532&tid=123047&author=Sulaiman]Do at least one logbook-worthy experiment per week ...
3-1-2019 at 16:53
by: CharlieA
2,4,6-trinitrotoluene
Do you have any reference for this reaction?
31-12-2018 at 16:39
by: CharlieA
Filtering hydroxides, how to make them behave?
[rquote=571799&tid=119854&author=BromicAcid]Charlie, the term you are thinking of is a flocc ...
30-12-2018 at 17:40
by: CharlieA
Extraction of ASA from Pills
@Murexide: I ground up 4 tablets with a mortar and pestle and then weighed (massed!) ~0.3 g samples, ...
30-12-2018 at 17:23
by: CharlieA
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