Sciencemadness Discussion Board
Not logged in [Login ]
Go To Bottom

Printable Version  
 Pages:  1  2    4
Author: Subject: Best of SM
j_sum1
Administrator
********




Posts: 6335
Registered: 4-10-2014
Location: At home
Member Is Offline

Mood: Most of the ducks are in a row

[*] posted on 29-7-2015 at 15:58


Quote: Originally posted by aga  
Gas was evolved in all samples, all acids.

Most vigorous with HCl, tested +ve for CO2.

I would go get the notes, but there's a snake in the shed again at the moment.

When they're happy and at ease they move slowly.

If Startled, they could easily smash up my glassware.

Usually they are gone in the morning.
View user's profile View All Posts By User
j_sum1
Administrator
********




Posts: 6335
Registered: 4-10-2014
Location: At home
Member Is Offline

Mood: Most of the ducks are in a row

[*] posted on 29-10-2016 at 03:16


From here:
https://www.sciencemadness.org/whisper/viewthread.php?tid=70...




29-10-2016 9-11-09 PM.png - 36kB




View user's profile View All Posts By User
Tin man
Harmless
*




Posts: 34
Registered: 12-9-2016
Member Is Offline

Mood: Gruntled

[*] posted on 13-12-2016 at 10:19


Found here
http://www.sciencemadness.org/talk/viewthread.php?tid=17030

Capture+_2016-12-13-13-14-18.png - 341kB
View user's profile View All Posts By User
A Halogenated Substance
Hazard to Self
**




Posts: 68
Registered: 7-2-2017
Location: United States
Member Is Offline

Mood: Oxidizing due to extended exposure to oxygen

[*] posted on 10-2-2017 at 18:11


Randomly browsing around led me to to the posts of "futurenobellaureate".
Two or three of his fifteen posts are quite entertaining :) :

http://www.sciencemadness.org/talk/viewthread.php?tid=6259

http://www.sciencemadness.org/talk/viewthread.php?tid=6231#p...

View user's profile Visit user's homepage View All Posts By User
mayko
International Hazard
*****




Posts: 1218
Registered: 17-1-2013
Location: Carrboro, NC
Member Is Offline

Mood: anomalous (Euclid class)

[*] posted on 10-2-2017 at 21:20


QuantumCore threads are always good for a nervous chuckle:

http://www.sciencemadness.org/talk/viewthread.php?tid=62175




al-khemie is not a terrorist organization
"Chemicals, chemicals... I need chemicals!" - George Hayduke
"Wubbalubba dub-dub!" - Rick Sanchez
View user's profile Visit user's homepage View All Posts By User
j_sum1
Administrator
********




Posts: 6335
Registered: 4-10-2014
Location: At home
Member Is Offline

Mood: Most of the ducks are in a row

[*] posted on 11-2-2017 at 00:28


Quote: Originally posted by A Halogenated Substance  
Randomly browsing around led me to to the posts of "futurenobellaureate".
Two or three of his fifteen posts are quite entertaining :) :

http://www.sciencemadness.org/talk/viewthread.php?tid=6259

http://www.sciencemadness.org/talk/viewthread.php?tid=6231#p...


Oh dear. These are tragic.
View user's profile View All Posts By User
wg48
National Hazard
****




Posts: 821
Registered: 21-11-2015
Member Is Offline

Mood: No Mood

[*] posted on 11-2-2017 at 03:37


Quote: Originally posted by j_sum1  
Quote: Originally posted by A Halogenated Substance  
Randomly browsing around led me to to the posts of "futurenobellaureate".
Two or three of his fifteen posts are quite entertaining :) :

http://www.sciencemadness.org/talk/viewthread.php?tid=6259

http://www.sciencemadness.org/talk/viewthread.php?tid=6231#p...


Oh dear. These are tragic.


Hopefully he was home schooled in a cave by leprechauns lol

Perhaps even more tragically, the response was about 100 posts and we have just added two more !!!!!
View user's profile View All Posts By User
gdflp
Super Moderator
*******




Posts: 1320
Registered: 14-2-2014
Location: NY, USA
Member Is Offline

Mood: Staring at code

[*] posted on 11-2-2017 at 08:34


Quote: Originally posted by A Halogenated Substance  
Randomly browsing around led me to to the posts of "futurenobellaureate".
Two or three of his fifteen posts are quite entertaining :) :

http://www.sciencemadness.org/talk/viewthread.php?tid=6259

http://www.sciencemadness.org/talk/viewthread.php?tid=6231#p...


Those are some PHDChemist level posts. Early iteration/inspiration?;)




View user's profile View All Posts By User
j_sum1
Administrator
********




Posts: 6335
Registered: 4-10-2014
Location: At home
Member Is Offline

Mood: Most of the ducks are in a row

[*] posted on 12-2-2017 at 22:16


For sheer variety in responses
https://www.sciencemadness.org/whisper/viewthread.php?tid=72...

Ok, maybe not quite qualifying for "best of". The subject material itself precludes that. But the range of responses does go to show what an eclectic bunch we are.
View user's profile View All Posts By User
j_sum1
Administrator
********




Posts: 6335
Registered: 4-10-2014
Location: At home
Member Is Offline

Mood: Most of the ducks are in a row

[*] posted on 8-10-2017 at 16:33


https://www.sciencemadness.org/whisper/viewthread.php?tid=77...

Quote:
I watched my daughter put a ca. 1/2 cup of PVA glue into a bowel


And later...
Quote:

BINGO, I spotted my mistake


I hope you would.
View user's profile View All Posts By User
ninhydric1
Hazard to Others
***




Posts: 345
Registered: 21-4-2017
Location: Western US
Member Is Offline

Mood: Bleached

[*] posted on 8-10-2017 at 18:21


I laughed my ass off at this one:
http://www.sciencemadness.org/talk/viewthread.php?tid=75541#...
View user's profile View All Posts By User
Vosoryx
Hazard to Others
***




Posts: 282
Registered: 18-6-2017
Location: British Columbia, Canada
Member Is Offline

Mood: Serial Apple Enjoyer

[*] posted on 9-10-2017 at 13:45


Yeah, that was fun.
Sometimes the trolls can be annoying, (kratom3million anyone?) But that was quite entertaining.
View user's profile View All Posts By User
The Volatile Chemist
International Hazard
*****




Posts: 1981
Registered: 22-3-2014
Location: 'Stil' in the lab...
Member Is Offline

Mood: Copious

[*] posted on 11-10-2017 at 14:20


Zts16 dealing with the forum scum:

Quote:
Sorry, this isn't Yahoo answers


Hilarious




View user's profile Visit user's homepage View All Posts By User
SWIM
National Hazard
****




Posts: 970
Registered: 3-9-2017
Member Is Offline


[*] posted on 26-10-2017 at 11:11



This post by Polverone made me think I had slipped into the twilight zone or something

Quote:

andreseris, if u keep being such a fagget i will ban u.

lol.

im serious.


Is that really Polverone, or his kewl twin with a goatee from some evil alternate universe?


View user's profile View All Posts By User
j_sum1
Administrator
********




Posts: 6335
Registered: 4-10-2014
Location: At home
Member Is Offline

Mood: Most of the ducks are in a row

[*] posted on 31-10-2017 at 16:12


https://www.sciencemadness.org/whisper/viewthread.php?tid=77...

Quite simply, the ion is a jerk.
Love it!

Quote: Originally posted by clearly_not_atara  
Ammonium bitartrate is even more insoluble than cesium bitartrate:

https://en.wikipedia.org/wiki/Solubility_table
(1.88% at 10 C and 2.7% at 20 C)

In general bitartrate salts of monovalent ions are very insoluble, although sodium is (usually!) the exception. I believe lithium bitartrate also has high solubility. Zinc forms double salts; magnesium inhibits the deposition of tartrates. Quite simply, the ion is a jerk.
Hexamethonium bitartrate on the other hand has a very high solubility because it is a double quaternary ammonium salt which cannot form a tightly bonded crystal structure with bitartrate ions.
It's possible that lysine or arginine could be used as the base, though, since their bitartrates should be quite soluble. It should be possible to obtain these. But I still think sodium bitartrate can work pretty well as long as you're careful with the stoichiometry.
Calcium nitrate might also work, since cesium nitrate has roughly the same solubility as cesium bitartrate, whereas Ca(NO3)2 is extremely soluble.

[Edited on 1-11-2017 by clearly_not_atara]


View user's profile View All Posts By User
j_sum1
Administrator
********




Posts: 6335
Registered: 4-10-2014
Location: At home
Member Is Offline

Mood: Most of the ducks are in a row

[*] posted on 1-1-2018 at 19:50


Then there is this Polish guy with a time machine.
2-01-2018 1-41-31 PM.png - 43kB

And Google bends the space-time continuium even more.

2-01-2018 1-48-08 PM.png - 25kB




View user's profile View All Posts By User
j_sum1
Administrator
********




Posts: 6335
Registered: 4-10-2014
Location: At home
Member Is Offline

Mood: Most of the ducks are in a row

[*] posted on 22-5-2019 at 19:22


Loved this from Mayko: with reference to the pic three posts above.

Quote: Originally posted by mayko  
My advice is: rotate your lab about 90 degrees; working sideways is both difficult and unsafe!!




View user's profile View All Posts By User
 Pages:  1  2    4

  Go To Top