Search |
[Next Page] |
Does anyone do phosphorescent experiments in sealed glass containers? [rquote=693303&tid=160350&author=walruslover69]Yes. I did some academic research on organic ... |
28-5-2024 at 17:18 by: Neal |
Does anyone do phosphorescent experiments in sealed glass containers? Sealed glass containers such as vials or even something as thin as a straw.
Where the oxygen is r ... |
27-5-2024 at 12:58 by: Neal |
bacteria Greetings, here's my medical advice.
Earlier this year I suffered gastroenteritis. Then, for a wh ... |
27-5-2024 at 12:53 by: Neal |
Anyone go to university chemistry seminars? Or view chem department profiles? [rquote=688759&tid=159978&author=Johanson]PowerPoint presentations by chemistry professors[/ ... |
21-11-2023 at 13:18 by: Neal |
Anyone go to university chemistry seminars? Or view chem department profiles? This fall I been joining a public university in my city's chemistry seminars, where visiting profess ... |
20-11-2023 at 13:58 by: Neal |
Solubility Chart Look at how these 2 have similar solubility:
NaCl: 35.8
KCl: 34.24
But with nitrates:
NaNO ... |
16-11-2023 at 06:19 by: Neal |
Anyone ever bought metal–organic framework? You know I attended a seminar last night on metal-organic frameworks. Was a professor from U of Chic ... |
15-11-2023 at 03:06 by: Neal |
Disinfection of rainwater [rquote=688519&tid=159949&author=clearly_not_atara]No carbon, no life. If there's stuff livi ... |
11-11-2023 at 22:39 by: Neal |
Azeotropes and eutectic mixtures questions thread. Azeotropes are:
2 liquids that mixed together that end up having a new bp.
But, the new bp, is ... |
9-11-2023 at 18:41 by: Neal |
Photochromics video, spiropyran. https://www.reddit.com/r/chemistry/comments/17qsegs/photochromics_magic_made_with_chemistry/
Has ... |
9-11-2023 at 05:28 by: Neal |
Disinfection of rainwater [rquote=688417&tid=159949&author=j_sum1]In my lab I use rainwater straight from the tap for ... |
7-11-2023 at 20:06 by: Neal |
Disinfection of rainwater [rquote=688395&tid=159949&author=Rainwater]the bacteria per volume decreased with time.[/rqu ... |
7-11-2023 at 08:07 by: Neal |
Disinfection of rainwater [rquote=688375&tid=159949&author=Rainwater]Removing all the O2 and CO2 makes it more difficu ... |
6-11-2023 at 17:07 by: Neal |
Disinfection of rainwater [rquote=688345&tid=159949&author=Neal][rquote=688338&tid=159949&author=SnailsAttack] ... |
4-11-2023 at 07:22 by: Neal |
Disinfection of rainwater [rquote=688338&tid=159949&author=SnailsAttack]hydrogen peroxide (how effective is this?),
[ ... |
3-11-2023 at 22:59 by: Neal |
chemical production of ozone From a Northwestern University paper that came out Sept.
And under certain conditions, when NO2 i ... |
3-11-2023 at 17:04 by: Neal |
Amateur Organic Chemistry - theory before practice ? When I 1st took organic chemistry, I was bored, thinking this is all stuff about for the gasoline in ... |
3-11-2023 at 04:20 by: Neal |
chemical production of ozone Nobody said anything about a UV-C lamp? At 185 nm. |
1-11-2023 at 01:21 by: Neal |
Has any chemical/pharmaceutical company sued each other before? [rquote=687523&tid=159874&author=Dr.Bob]When I was in the pharma indurstry, there were const ... |
22-9-2023 at 14:34 by: Neal |
Has any chemical/pharmaceutical company sued each other before? I'm not talking where a government sues a company (like for toxic pollutants or a recall). But where ... |
21-9-2023 at 19:13 by: Neal |
Crazy Florida man arrested who also happened to have a PhD in chemistry https://www.youtube.com/watch?v=-IS-SvojnLA
It tells you what chemical he used.
[Edited on 8-28- ... |
27-8-2023 at 17:15 by: Neal |
How do you find the temperature at equilibrium? [rquote=686618&tid=159769&author=Rainwater]
data taken from https://www.drjez.com/uco/Chem ... |
14-8-2023 at 06:19 by: Neal |
How do you find the temperature at equilibrium? [rquote=686618&tid=159769&author=Rainwater][code]Formula State Enthalpy (kJ/mol) Entropy (J ... |
14-8-2023 at 06:08 by: Neal |
How do you find the temperature at equilibrium? [rquote=686496&tid=159769&author=DraconicAcid]It looks like you're dividing the enthalpy of ... |
13-8-2023 at 08:37 by: Neal |
How do you find the temperature at equilibrium? Does Na "liquid or gas" can react with Cl2 to get NaCl liquid or gas?
Otherwise, I feel no point ... |
9-8-2023 at 17:36 by: Neal |
[Next Page] |