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Unbelievable Electromagnetic motor
No, it's obviously not believable. You can't make energy from nothing, period. |
3-4-2010 at 11:38
by: 1281371269 |
Scrap metal recycling
Sure, I wasn't expecting to profit from it.
Only high range cars will actually have platinum cata ... |
2-4-2010 at 13:00
by: 1281371269 |
Scrap metal recycling
The forum is very interesting - I have an old processor lying around and if I can get a couple more ... |
2-4-2010 at 10:09
by: 1281371269 |
KClO3 from lie,too easy! (?)
I'd say in light of that equation, mfilip62 could still claim he was correct by saying that by 'effi ... |
31-3-2010 at 15:45
by: 1281371269 |
KClO3 from lie,too easy! (?)
Gah no need to prey on what are easily dismissed as innocent mistakes.
It could be a good method, ... |
31-3-2010 at 09:01
by: 1281371269 |
Keck clips
Actually on eBay.co.uk the only ones there are the ball joint ones. Out of interest, what is the adv ... |
31-3-2010 at 08:49
by: 1281371269 |
The short questions thread (2)
Is it a good quality filter paper? You could use the acid resistant glass based ones which would be ... |
28-3-2010 at 05:58
by: 1281371269 |
Keck clips
Well that's what the website said...maybe I'll email them and ask.
How sensitive are the standard ... |
28-3-2010 at 05:47
by: 1281371269 |
Keck clips
UGT have great prices on the clips, but want $22.50 for postage. Which is weird, because for one set ... |
27-3-2010 at 09:52
by: 1281371269 |
Keck clips
To be fair though those are PTFE. I didn't know the PH ones were in packs? |
26-3-2010 at 13:28
by: 1281371269 |
Keck clips
Sorry to bring up this old thread, but I've had no luck getting hold of these.
I want about 3 eac ... |
26-3-2010 at 06:25
by: 1281371269 |
FOR SALE
People already often post items that they wish to sell. Having a thread particularly for this would ... |
23-3-2010 at 14:00
by: 1281371269 |
ether substitutes?
The label doesn't specify which isomer. It says that 92% distills between 138 and 142C, suggesting t ... |
22-3-2010 at 09:14
by: 1281371269 |
Solid Sulfuric Acid
Looking back on my post I being to doubt the chemistry behind it, but...this was the idea:
The re ... |
21-3-2010 at 13:52
by: 1281371269 |
Solid Sulfuric Acid
Why not make the anhydrous salt, then do the experiment such that any gasses produced are bubbled th ... |
20-3-2010 at 12:52
by: 1281371269 |
ether substitutes?
If you're in England, U2U me as I have about 500ml Anal-R grade Xylene that I have no foreseeable us ... |
20-3-2010 at 03:26
by: 1281371269 |
Solid Sulfuric Acid
Though Wiki says that H2SO4 freezes at 10C, so there's no reason you couldn't do it, even with ice. |
18-3-2010 at 13:23
by: 1281371269 |
Early chemists obtaining their reagents from nature.
Making glassware isn't really worth the effort IMO. The equipment, safety equipment, and raw materia ... |
18-3-2010 at 13:06
by: 1281371269 |
Bromine Source and Synthesis
It still bubbled unfortunately, though I don't have a dropping funnel so had no control over the rat ... |
15-3-2010 at 10:35
by: 1281371269 |
Picking the right condenser?
Yes I like to have my bases covered too, I never leave the lid off the sodium hydroxide. |
14-3-2010 at 11:36
by: 1281371269 |
Bromine Source and Synthesis
It looks a lot clearer in the contain I have it in at the moment. There is probably a fair amount of ... |
13-3-2010 at 12:56
by: 1281371269 |
Sealing test tube for sample vial?
Maybe you could cool the bottom of the test tube in an ice bath while you heated the top? I don't th ... |
13-3-2010 at 12:12
by: 1281371269 |
Bromine Source and Synthesis
I did the experiment today and got fairly decent results, certainly made some bromine. I have about ... |
13-3-2010 at 11:58
by: 1281371269 |
Capex L2C Vacuum Pump
Sure, but on the other hand this cost me £30 and an aspirator / 3bar pump setup would be well into ... |
9-3-2010 at 12:41
by: 1281371269 |
Capex L2C Vacuum Pump
Yeah of course, but in a vacuum cleaner you don't have an outlet tube do you - you have a vent.
T ... |
8-3-2010 at 13:19
by: 1281371269 |
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