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A question to educators about Potential Energy
The problem with potential is that it's a 'hidden' quantity, unlike kinetic, which seems easier for ... |
16-7-2011 at 16:17
by: peach |
Reaction rate demonstration for school children
If you have iodine, AlI3 can demonstrate it; aluminium into a solution of iodine.
In none polar s ... |
16-7-2011 at 15:28
by: peach |
Concerning the transportation of a home lab
Vermiculite and kitty litter are good when dealing with bottles of liquid as they will tend to soak ... |
16-7-2011 at 15:01
by: peach |
check out this cassini picture of the storm on saturn
Wow!
Looks like a giant meteor is soaring through the atmosphere. |
16-7-2011 at 14:55
by: peach |
What molecular sieve sizes do I need for methanol, ethanol and diethyl ether?
Yup, provided the only thing you're trying to remove is water or some other small molecule. |
16-7-2011 at 09:15
by: peach |
2 vacuum pumps up for sale
I have one of those pumps in the photo, so I don't need another with shipping all the way from the U ... |
16-7-2011 at 05:17
by: peach |
UK supply
Sounds like a company I know of called something like Mist Rally.
I've bought things from them be ... |
16-7-2011 at 05:09
by: peach |
What molecular sieve sizes do I need for methanol, ethanol and diethyl ether?
[url=http://www.erowid.org/archive/rhodium/chemistry/equipment/dryingagent.html]Drying agent selecti ... |
16-7-2011 at 04:56
by: peach |
What molecular sieve sizes do I need for methanol, ethanol and diethyl ether?
True vulture, particularly point number 1 and knowing when they're spent. I wonder if they are, or i ... |
15-7-2011 at 14:05
by: peach |
iodoacetone?
I've just spent over a week extracting iodine from 21 kilos of seaweed to recreate how it was discov ... |
14-7-2011 at 14:57
by: peach |
how many females here
I frequently end up in a local primary school helping out, where I get to watch the behaviour of a f ... |
8-7-2011 at 04:07
by: peach |
Home Made TLC plates
Funnily enough, manganese activated zinc SULPHIDE is what I've been trying to make for a while. It i ... |
7-7-2011 at 12:07
by: peach |
Home Made TLC plates
I'm not sure what precisely is used on the commercial plates to make them glow, only that it's usual ... |
6-7-2011 at 19:16
by: peach |
Sodium wire press or similar required
He is using the second one, the Makin stainless steel clay extruder. Which is about $50.
Provided ... |
5-7-2011 at 09:26
by: peach |
how many females here
Of what? |
5-7-2011 at 08:30
by: peach |
how many females here
I'm afraid the PC bubble has caused us to believe some quite large anomalies. Most girls I've met ha ... |
5-7-2011 at 04:03
by: peach |
Is scientific progress reaching its end?
In short, no.
More specifically, if we look back in history, a long way back, technology (and eve ... |
5-7-2011 at 00:59
by: peach |
Sodium wire press or similar required
He just did didn't he, up there^ |
5-7-2011 at 00:00
by: peach |
Interesting hydrofluoric article
[url=http://books.google.com/books?id=4CEDAAAAMBAJ&pg=PA198&lpg=PA198&dq=iodine+ash+sulp ... |
3-7-2011 at 05:58
by: peach |
disulfur dichloride
{this copypasta from a post I made on another forum, but something is messing with the Madness mind ... |
3-7-2011 at 05:48
by: peach |
Sodium wire press or similar required
Brilliant!
Is it hard to get through the standard caps and does it feel like it stressing t ... |
28-6-2011 at 07:55
by: peach |
Sodium wire press or similar required
[rquote=200841&tid=15448&author=paulr1234](I've already ruined my wife's expensive Williams ... |
22-6-2011 at 18:03
by: peach |
Homebuilt 1300°C tube furnace
Thanks for the video MR!
[url=http://www.thermaltechnologyinc.com/index.php?option=com_content&am ... |
22-6-2011 at 13:40
by: peach |
Homebuilt 1300°C tube furnace
[rquote=138039&tid=9705&author=chief]Just to share 2 Ideas (not from me, but tricks of the t ... |
21-6-2011 at 18:28
by: peach |
Homebuilt 1300°C tube furnace
I noticed the pre-oxidising mention earlier, but forgot whether or not it was in relation to the ref ... |
21-6-2011 at 15:14
by: peach |
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