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Sodium Iodide does Not Dissolve in Acetone? Why?
In general, ionic compounds (like NaI and NaIO[sub]3[/sub]) are soluble in polar solvents. Acetone i ...
22-11-2020 at 16:52
by: CharlieA
Does Diatomaceous Earth Absorb Dissolved Salt?
Diatomaceous earth is silica. I would not expect it to absorb an appreciable of anything.
18-11-2020 at 17:15
by: CharlieA
New to chemistry
Following the RB Thompson book will be a great beginning, without trying to get into more exotic thi ...
15-11-2020 at 17:07
by: CharlieA
Mass and Weight
The cheapest way might be to titrate the acid with a standardized solution of a strong base. The cla ...
11-11-2020 at 17:25
by: CharlieA
Pretty Pictures (2)
[rquote=647265&tid=26378
...I visited the supplier yesterday to get some thiourea... ...
[/rqu ...
26-10-2020 at 16:30
by: CharlieA
Pretty Pictures (2)
[rquote=645346&tid=26378&author=arkoma]Rounded up eight old school mercury switches: [/rquot ...
2-10-2020 at 16:31
by: CharlieA
The Short Questions Thread (4)
Just a WAG (as opposed to a SWAG): could this be some kind of device to deliver 10 mL of a reagent f ...
9-9-2020 at 17:03
by: CharlieA
Book review...of sorts!
"A book I read that I always enjoyed for the interesting topics, although it doesn't really get very ...
2-9-2020 at 16:44
by: CharlieA
Book review...of sorts!
ShotBored: Thanks for the reference. I added it to my list to get from the public library; my list i ...
1-9-2020 at 15:27
by: CharlieA
Book review...of sorts!
Dr. Bob,
I have read the Gergel books. They were interesting reads. My first job after my undergrad ...
31-8-2020 at 16:40
by: CharlieA
Book review...of sorts!
It certainly is a loose connection, but JFK had to be born here to be eligible to become president ( ...
30-8-2020 at 16:44
by: CharlieA
Book review...of sorts!
karlos:
That story is new to me! The explanation would be very interesting. I'll give a look tomorr ...
29-8-2020 at 16:52
by: CharlieA
Small scale production of H2SO4 in the amateur lab
[rquote=643783&tid=156031&author=plastics]Shoot me down if you like but don’t bother weari ...
28-8-2020 at 16:50
by: CharlieA
Book review...of sorts!
I just finished reading "Power Unseen: how microbes rule the world", by Bernard Dixon (1996; ISBN 0- ...
28-8-2020 at 16:18
by: CharlieA
Help COVID-19 research
BrainAmoeba: I'm sure your participation will be appreciated. And as a bonus, when you reach certain ...
11-8-2020 at 15:50
by: CharlieA
Help COVID-19 research
At this link, you can donate your computer's "off time" to participate in research to fight COVID-19 ...
10-8-2020 at 06:02
by: CharlieA
Book review...of sorts!
Interesting read: Moseley and the Numbering of the Elements by Bernard Jaffe (Doubleday, 1971). Mose ...
10-8-2020 at 05:53
by: CharlieA
What happened to n2o3.com
I just brought n203.com up on my browser(Microsoft Edge).
4-8-2020 at 16:07
by: CharlieA
Can common soda glass bottles be reshaped?
[rquote=642010&tid=155824&author=wg48temp9]See the tutorial http://harrachglass.blogspot.com ...
2-8-2020 at 18:11
by: CharlieA
Can common soda glass bottles be reshaped?
[rquote=641998&tid=155824&author=S.C. Wack]They seemed to be normal bottles reheated enough ...
2-8-2020 at 18:08
by: CharlieA
Can common soda glass bottles be reshaped?
I wonder if those started out as regular soda bottles, or if they were cast that way?
1-8-2020 at 16:07
by: CharlieA
Homemade and Repurposed Lab Gear
OldNubbins: very clever idea; a nice-looking setup. (When I saw this, I wondered why I didn't think ...
26-7-2020 at 16:14
by: CharlieA
Is there any trick to get stir bars to stay centered and spin on flat bottom flasks?
I seem to have a problem in that flat bottomed beakers/flasks aren't really flat bottomed, but conve ...
25-7-2020 at 15:46
by: CharlieA
Zn + technical HCl = red precipitate?! Selenium?
Looks can be deceiving...:D
25-7-2020 at 15:39
by: CharlieA
How to start organic chemistry?
Maybe you could consult a first-year organic chemistry laboratory manual for ideas, and to give you ...
24-7-2020 at 15:34
by: CharlieA
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