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Increasing water pump pressure using 2 pumps in series?
[rquote=525710&tid=85787&author=MultiplePersonality]I don't know all the details, but my ins ... |
25-7-2018 at 16:52
by: JJay |
Increasing water pump pressure using 2 pumps in series?
Pumps have velocity limits. It might work well for pumping water upwards a long distance. |
25-7-2018 at 16:19
by: JJay |
How do I recrystallize ferric chloride?
I have a large unopened jar of ferric chloride. I'd be interested in seeing details on your alkylati ... |
25-7-2018 at 15:56
by: JJay |
Some fungus growing on grass
Well, I am pretty sure I found a very tiny ergot today. It was on a very short common lawn grass (a ... |
25-7-2018 at 08:59
by: JJay |
Some fungus growing on grass
The growths do not look like those at all... I think maybe the growths are just anthers. I'll try to ... |
24-7-2018 at 13:14
by: JJay |
Some fungus growing on grass
I have been studying various species of wild grass for the past few weeks after I noticed some odd ... |
24-7-2018 at 07:08
by: JJay |
Thermite using 'blender grade' Al powder, is it possible ?
[rquote=525292&tid=82511&author=Pyro_cat][rquote=517064&tid=82511&author=JJay]Use a ... |
22-7-2018 at 21:26
by: JJay |
Tinnitus treatment via 3,4-methylenedioxy-phenethylamine?
Not to harsh anyone's buzz, but it's not clear from the description whether the drug caused his tinn ... |
22-7-2018 at 19:38
by: JJay |
Tired of reporting spam
There are a lot of blacklists, but this is the best one I know of for spammers and trolls: http://ef ... |
22-7-2018 at 17:47
by: JJay |
Precipitating Aluminum from Sodium Aluminate
I really don't know... graphite maybe? There are a few commercial electroplating solutions for coat ... |
22-7-2018 at 00:11
by: JJay |
Thermite using 'blender grade' Al powder, is it possible ?
[rquote=517064&tid=82511&author=JJay]First, buy your own blender, don't try to use your wife ... |
21-7-2018 at 22:55
by: JJay |
Phenylacetonitrile from Phenylalanine
Yep, quite likely. You really did some amazing work on this, BTW. |
21-7-2018 at 22:20
by: JJay |
Precipitating Aluminum from Sodium Aluminate
That's a tough one. If there's an easy way to make aluminum powder chemically, I think a lot of peop ... |
21-7-2018 at 22:08
by: JJay |
HNO3 from Ca(NO3)2 + HCl - any reason it wouldn't work?
I'm pretty sure that a lot of these methods could be gotten to work to some extent (I'm pretty darn ... |
21-7-2018 at 13:34
by: JJay |
Conversion of Acetone to a Gasoline Alternative
It depends on whether there is a market for acetone produced as a byproduct from phenol production. ... |
21-7-2018 at 05:41
by: JJay |
HNO3 from Ca(NO3)2 + HCl - any reason it wouldn't work?
6 N HCl boils at 108 C... I'm not sure what temperature 6 N HNO3 boils at, but I'm guessing it is at ... |
20-7-2018 at 23:45
by: JJay |
HNO3 from Ca(NO3)2 + HCl - any reason it wouldn't work?
HCl might work, but there could be significant amounts of hydrogen chloride in the product. You can ... |
20-7-2018 at 19:10
by: JJay |
Cleaning glassware and other equipment
It is essential to make sure that any traces of calcium are removed before trying things like chromi ... |
20-7-2018 at 11:33
by: JJay |
Quick way to determine the concentration of H2SO4
91.66/50.0 = 1.83 (additional digits are garbage). You can do linear interpolation on that table (or ... |
20-7-2018 at 09:55
by: JJay |
Quick way to determine the concentration of H2SO4
[rquote=523883&tid=84493&author=MöbiusMan]You could check the density with a hydrometer or ... |
20-7-2018 at 08:15
by: JJay |
Porous Pot for Voltaic Cell
Nice work. I need to buy some agar.... |
20-7-2018 at 07:32
by: JJay |
Porous Pot for Voltaic Cell
[rquote=524660&tid=77512&author=Sulaiman]3 Ohms passing a current of 3 Amperes will have 9 V ... |
20-7-2018 at 00:05
by: JJay |
Porous Pot for Voltaic Cell
[rquote=524653&tid=77512&author=Melgar]Well, if you make a supported cloth dividing membrane ... |
19-7-2018 at 22:50
by: JJay |
Porous Pot for Voltaic Cell
Hmm... if I'm reading this right, just looking at this chart, assuming that sodium sulfate is the el ... |
19-7-2018 at 21:39
by: JJay |
How do you clean stubbornly dirty glassware when no solvent seems to work?
Piranha solution will oxidize almost anything organic, including elemental carbon. |
19-7-2018 at 20:17
by: JJay |
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