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Simple molar concentration problem
upon closer examination you appear correct 
He misinterpreted the result...
It is good practic ... |
18-6-2015 at 02:08
by: Pyro |
Simple molar concentration problem
no, 75 thousandths of 3.5 mol.
291.67ml is enough for 1l of 3.5M
if you want 0.075l you need 21. ... |
18-6-2015 at 01:44
by: Pyro |
Latest chemical order?
https://www.youtube.com/watch?v=YaG5SAw1n0c |
2-6-2015 at 16:25
by: Pyro |
Chlorination of Sulphur
Sounds nasty! should try hot chromic acid as per Vogel's prescription
I'm trying this as soon ... |
24-3-2015 at 12:27
by: Pyro |
Chlorination of Sulphur
MM, don't you have a hell of a time cleaning the flask?
Do you distill the S2Cl2 off immediately? |
24-3-2015 at 12:08
by: Pyro |
Solar eclipS 2015!
My friend in Brussels sent me a picture he took of the eclipse at it's climax
|
24-3-2015 at 11:46
by: Pyro |
Mom-and-pop lemonade-stand-style ways to make quick legal cash from chemistry
Aga, that is one of the reasons I decined, another was that this guy may be a good friend and from a ... |
22-3-2015 at 15:58
by: Pyro |
Mom-and-pop lemonade-stand-style ways to make quick legal cash from chemistry
My friend who used to be a real estate broker pitched something similar to this to me a few months a ... |
22-3-2015 at 14:39
by: Pyro |
Solar eclipS 2015!
It was overcast here too, but by 11AM the sun popped through for a minute.
I got a pic of it!
late ... |
20-3-2015 at 04:15
by: Pyro |
Solar eclipS 2015!
10-4 aga |
19-3-2015 at 15:08
by: Pyro |
Solar eclipS 2015!
Watching it with my whole school tomorrow. It will be almost total here.
We should get supplied w ... |
19-3-2015 at 14:48
by: Pyro |
How old are you
both good and bad.
Probably many kewls there too but many kewls become interested in chemistry late ... |
19-2-2015 at 16:49
by: Pyro |
A lighter that lasts
if you have 800 bucks to spare you can get an ST Dupont
it has never failed me, flints are cheap ... |
5-2-2015 at 20:17
by: Pyro |
Bad days in the lab or with glassware?
Had a little accident doing a synthesis of urine from EtOH with a few ''lab partners''
A champagne ... |
3-2-2015 at 08:28
by: Pyro |
My house got raided today.
In BE the cops are great on this, i had them come because my lab was reported by the fire dept.
the ... |
3-10-2014 at 14:00
by: Pyro |
Scientific supply for australians
remember, those are most likely AU$, not US$ |
26-9-2014 at 09:48
by: Pyro |
Sugestions for a first EASY SAFE Vacuum distilation
water... my first was xylene.
as long as its not too volatile, toxic or flammable, you are in the g ... |
25-9-2014 at 13:19
by: Pyro |
Periodic Table Display
you might want to brush DCM on the edges of the Plexiglas to make it completely transparent.
other ... |
16-9-2014 at 15:56
by: Pyro |
Best of SM
by the way. what has happened to the porn quality on this forum?
http://www.sciencemadness.org/talk ... |
15-9-2014 at 05:16
by: Pyro |
Selling my precious...(lot of glass)
how much is smeagol? i need a lab assistant (or slave). |
7-9-2014 at 15:45
by: Pyro |
Best of SM
http://www.sciencemadness.org/talk/viewthread.php?tid=24908&goto=search&pid=199073
|
7-9-2014 at 14:30
by: Pyro |
Blue powder at shipyard
it's most likely fertilizer.
a friend of my dads used to own a fertilizer shipping company, he said ... |
7-9-2014 at 06:54
by: Pyro |
Colored, Silent Railgun
bit off-topic but cool nonetheless. The US navy is developing a magnetic rail gun that propels a pro ... |
5-9-2014 at 16:28
by: Pyro |
Methanol mistake
be ready for more chemophobia. at least they said it wasn't an explosive.
"It didn't smell like a ... |
4-9-2014 at 06:10
by: Pyro |
Iodine storage, what happened?
put I2 in a DURAN glass bottle with blue cap. i have had over 100g in there for quite a while with n ... |
4-9-2014 at 06:03
by: Pyro |
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