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Reactions related to Copper??
The very first thing I would suspect is electrolysis. Check to make sure the copper is not some part ... |
25-7-2011 at 15:45
by: Mr. Wizard |
Colorful copper compounds I've made so far
What happens if you neutralize the remaining acid with a little sodium bicarbonate? Later today, I'l ... |
25-7-2011 at 07:45
by: Mr. Wizard |
Help reading this vacuum guage
From the markings on the label it was from a medical or hospital suction, it may have been exposed t ... |
20-7-2011 at 05:26
by: Mr. Wizard |
fine stainless steel filter mesh
[rquote=216305&tid=16133&author=Panache]that said has anyone soldered this stuff? i have dev ... |
19-7-2011 at 18:32
by: Mr. Wizard |
removing zinc from galvanized steel
Sodium Hydroxide or lye solution will also work, with the added benefit of not eating into the steel ... |
13-7-2011 at 19:49
by: Mr. Wizard |
Age
[rquote=207667&tid=2120&author=food]I read recently that, if you live long enough, at some p ... |
3-7-2011 at 06:37
by: Mr. Wizard |
Thermite casting
I have used commercially available thermite products, which I will not name, to weld ground wires to ... |
1-7-2011 at 12:01
by: Mr. Wizard |
And the moral of the story is???
[rquote=214491&tid=16824&author=ScienceSquirrel]He probably used dynamite for the pipe bombs ... |
28-6-2011 at 07:10
by: Mr. Wizard |
vacuum chamber
A pressure vessel, weather a railroad car or a smaller tank such as a pressure cooker are designed t ... |
27-6-2011 at 10:32
by: Mr. Wizard |
Ammonium nitrate detonation through oxypropane
[rquote=214013&tid=16780&author=AndersHoveland]First, it is illegal to refill propane tanks. ... |
24-6-2011 at 18:19
by: Mr. Wizard |
ETN: almost killed myself... READ!
[rquote=213239&tid=16612&author=The WiZard is In][/rquote]
Your mention of the Dynamite Tru ... |
18-6-2011 at 07:03
by: Mr. Wizard |
How would you do on the 1972 AP Exam?
"I think you've misread Redox's point there Wizard, he said they weren't cheap or easily available." ... |
17-6-2011 at 07:22
by: Mr. Wizard |
How would you do on the 1972 AP Exam?
The reason calculators were not used was because they were not cheap or available. Imagine multiplyi ... |
16-6-2011 at 17:27
by: Mr. Wizard |
good rubber solvent
Try a search on that poopular search engine using " rubber cement thinner " and see if will give you ... |
11-6-2011 at 15:14
by: Mr. Wizard |
Reaction of copper(II) chloride with aluminium
[rquote=211761&tid=16591&author=sternman318]On Woelen's page:
Probably the aluminium/copper ... |
2-6-2011 at 15:21
by: Mr. Wizard |
Colorful copper compounds I've made so far
Here is some Copper Phosphate, made by mixing correct molar proportions ofCuSO4.5H2O and Na3PO4. It ... |
31-5-2011 at 20:05
by: Mr. Wizard |
selling off my Hg
There is a world of difference between asking price and bidding price, ASK and BID. Nobody is under ... |
26-5-2011 at 07:28
by: Mr. Wizard |
Get your coil winder out of the garage...
Although we can't 'hear' SSB,as you mention, the USB output of the 10 MHz carrier and the 1000Hz aud ... |
25-5-2011 at 22:53
by: Mr. Wizard |
Get your coil winder out of the garage...
There is something oxymoronic about playing rap on a tesla coil.
Did they use an audio amplifier ... |
25-5-2011 at 07:16
by: Mr. Wizard |
Bad Chemistry on TV
There was a TV show about 'how they make it' or something (?), and they were explosive welding metal ... |
23-5-2011 at 09:37
by: Mr. Wizard |
Vacuum Oven and Thermocouple
It measures it's own temperature, which is determined by the balance of incoming and outgoing electr ... |
23-5-2011 at 09:12
by: Mr. Wizard |
Bad Chemistry on TV
[rquote=210616&tid=12231&author=hissingnoise]I seem to remember a Roy Scheider movie thrille ... |
23-5-2011 at 07:08
by: Mr. Wizard |
Anhydrous ions
[rquote=210485&tid=16368&author=Jor]No that's impossible. You can't just precitipate all but ... |
21-5-2011 at 16:29
by: Mr. Wizard |
Suitable bungs
One thing that will quickly ruin well hardened RTV (Room Temperature Vulcanizing) Silicone is gasoli ... |
19-5-2011 at 08:42
by: Mr. Wizard |
Suitable bungs
[rquote=209670&tid=16296&author=knight guitars]Only problems I can see with using threaded r ... |
13-5-2011 at 08:43
by: Mr. Wizard |
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