| Search |
| [Next Page] |
What is cause of global warming? Heat or gases?
[rquote=513002&tid=81554&author=mayko][rquote=512855&tid=81554&author=JJay]You're as ... |
3-4-2018 at 18:41
by: JJay |
Alternative Ethanol Drying Agent
[rquote=512971&tid=81438&author=RogueRose]
Mine was like this as well when I dried with CuS ... |
3-4-2018 at 17:46
by: JJay |
Math and science taught together?
I think that math is much more interesting when I can see a use for it, but so much of it does not h ... |
3-4-2018 at 11:29
by: JJay |
Reversible reactions for energy storage
[rquote=512935&tid=81610&author=RawWork]
Let me try to make conclusion below:
Units compos ... |
3-4-2018 at 11:20
by: JJay |
When looking for competent scientific articles
It really depends on what you are researching... some topics have boundless documentation of high ac ... |
3-4-2018 at 10:43
by: JJay |
Less lethal weapon systems using chemistry
This guy makes some incredible videos. It's not chemistry, but he can disable vehicles from quite a ... |
3-4-2018 at 10:33
by: JJay |
What is cause of global warming? Heat or gases?
Furthermore, the variance is calculated using a non-linear equation; even if the framework you sugge ... |
2-4-2018 at 18:38
by: JJay |
What is cause of global warming? Heat or gases?
You're assuming that A(t) is at a constant linear offset from T(t), and it's offset by a different v ... |
2-4-2018 at 13:54
by: JJay |
Chemistry April Fool's Jokes
Murder? Kids these days... when I was a youngster, we usually stopped short of spraying LSD on the s ... |
2-4-2018 at 09:27
by: JJay |
Seperating chrome from iron and nickel, stainless steel
[rquote=512776&tid=74007&author=Fulmen]Re: your rest, I don't really see the point. The colo ... |
2-4-2018 at 03:45
by: JJay |
Catechol preparation
I was actually just reading about this reaction in Preparative Organic Chemistry (in the SM library) ... |
1-4-2018 at 21:56
by: JJay |
Seperating chrome from iron and nickel, stainless steel
It indicates chromate. A while back I had noticed that the yellow substance didn't react much with p ... |
1-4-2018 at 13:49
by: JJay |
What are the condensers that work for both reflux and distillation
[rquote=512193&tid=81532&author=CobaltChloride]
And do you think that one from deschem from ... |
1-4-2018 at 10:41
by: JJay |
Chemistry April Fool's Jokes
What are some good chemistry April Fool's jokes? Obviously, making candy eggs out of lead acetate is ... |
1-4-2018 at 10:33
by: JJay |
toluene --> benzaldehyde
Entirely out of academic curiosity, has anyone seen any papers stating that someone managed to isola ... |
31-3-2018 at 19:23
by: JJay |
Seperating chrome from iron and nickel, stainless steel
I tried the same treatment with a mL of Jones reagent, and the addition of peroxide produced conside ... |
31-3-2018 at 16:06
by: JJay |
Seperating chrome from iron and nickel, stainless steel
I just tested some of my calcium chromate with peroxide... I currently have four fractions, but they ... |
31-3-2018 at 15:46
by: JJay |
Seperating chrome from iron and nickel, stainless steel
I have observed that calcium chromate that is heated to dryness on a hotplate is hard to dissolve wi ... |
31-3-2018 at 14:53
by: JJay |
Seperating Cu & Ni salts - chlorides & sulfates (& possibly nitrates)
CuCl2 is soluble in acetone. I don't know if NiCl2 is soluble in acetone, but I can't find any data ... |
31-3-2018 at 12:19
by: JJay |
Route specific impurities piperine/piperonal
[rquote=512475&tid=81464&author=PhenethylamineMachine]
Pdf download did not work, crashed ... |
31-3-2018 at 12:12
by: JJay |
Bad days in the lab or with glassware?
[rquote=512626&tid=24908&author=Mabus]Today one 2.5 l bottle containing acidified n-butanol ... |
31-3-2018 at 12:08
by: JJay |
Reversible reactions for energy storage
Lead to lead sulfate and back is a popular one. |
31-3-2018 at 05:21
by: JJay |
DIY ramp, soak, pc parameter set up/monitor temperature controller
I actually just wired up my PID controller today, and I didn't notice any nasty ozone smells or spar ... |
30-3-2018 at 18:21
by: JJay |
What is cause of global warming? Heat or gases?
[rquote=512489&tid=81554&author=mayko]
You are saying that it is inefficient in this case t ... |
30-3-2018 at 18:16
by: JJay |
ChemPlayer the story and the end for now
Chem Player is easily the best chemistry channel on YouTube. Considering the scale of the demonstrat ... |
30-3-2018 at 11:53
by: JJay |
| [Next Page] |
