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Purifying sulfuric acid
Nurdrage has a video on distilling sulfuric acid. |
8-11-2015 at 21:31
by: annaandherdad |
Constructing a vacuum chamber
[rquote=426562&tid=63722&author=careysub]
People are always surprised to learn that vacuums ... |
6-11-2015 at 22:24
by: annaandherdad |
Deposit Silver on PVC
I don't know but when I was making mirrors I made boxes lined with paraffin to hold the silvering ba ... |
5-11-2015 at 13:57
by: annaandherdad |
Making nitrosulfuric acid
[rquote=426359&tid=64236&author=Detonationology] No, the rule of thumb when it comes to aci ... |
5-11-2015 at 13:48
by: annaandherdad |
Concentrating H2O2 (17.5% - 30-35%)
I have found recently that I can buy 28% H2O2 for about $5/liter (in 4 liter sizes) at a hydroponics ... |
30-10-2015 at 08:09
by: annaandherdad |
Sodium sulfate hydration
The solubility curve of Na2SO4 has a sharp cusp at the temperature at the transition between two hyd ... |
28-10-2015 at 06:58
by: annaandherdad |
Chemical combinations to avoid
I did some experiments once using hydrogen to reduce metal oxides. Copper works very well, and make ... |
18-10-2015 at 08:19
by: annaandherdad |
Q about rate constant and thermodynamic kinetic problem w/o experimental data
Here is the Miller article. |
16-10-2015 at 14:26
by: annaandherdad |
Q about rate constant and thermodynamic kinetic problem w/o experimental data
I'll get it to you later. I don't have access to it where I am now. |
16-10-2015 at 08:17
by: annaandherdad |
Atoms in a Gas
[rquote=423438&tid=63673&author=smaerd]
How hard would it be to add a constant external for ... |
16-10-2015 at 08:11
by: annaandherdad |
Q about rate constant and thermodynamic kinetic problem w/o experimental data
It is possible to calculate reaction rates, but the calculations are not simple and the accuracy may ... |
16-10-2015 at 07:41
by: annaandherdad |
Atoms in a Gas
I have added a new movie at http://bohr.physics.berkeley.edu/lab/lab2.html
It is Movie #5. It's ... |
10-10-2015 at 06:11
by: annaandherdad |
Nitrous Oxide - how does it give extra horses to an engine? - VIDEO
Why don't you just inject air that is enhanced with oxygen? It would be easy to make 66% N2, 33% O2 ... |
9-10-2015 at 18:19
by: annaandherdad |
Anyone have a Linux or OS X machine w/32 GB RAM?
I would help if I could but I'm limited to 8GB. I imagine the codes are complicated. I wonder wha ... |
8-10-2015 at 17:24
by: annaandherdad |
Atoms in a Gas
Here is the source code for the atom movies. The code generates postscript files for each frame. T ... |
5-10-2015 at 19:25
by: annaandherdad |
Argon compounds by decay of chlorine 36
What is the energy of the emitted electron in this Cl -> Ar decay? If it is reasonably high, you ... |
5-10-2015 at 09:06
by: annaandherdad |
Atoms in a Gas
smaerd and shadow---thanks for your support! I'll post the source code as soon as I get a chance, p ... |
4-10-2015 at 08:43
by: annaandherdad |
Atoms in a Gas
[rquote=421465&tid=63673&author=Fulmen]
Interesting, I've never thought about that. But it ... |
3-10-2015 at 07:24
by: annaandherdad |
Atoms in a Gas
[rquote=421483&tid=63673&author=smaerd]Your gas in a gravitational field isn't working for m ... |
3-10-2015 at 06:51
by: annaandherdad |
Atoms in a Gas
I have added another movie, this one of a gas in a gravitational field. The format is .mp4 instead ... |
2-10-2015 at 20:40
by: annaandherdad |
main chemicals for home lab setup
Thanks for that explanation, woelen. I had always wondered about this myself (how they purify the N ... |
25-9-2015 at 06:34
by: annaandherdad |
Quantum Mechanics/Wave Mechanics in Chemistry Beginners Thread
[rquote=420648&tid=62973&author=Cheddite Cheese]I've been reading more about quantum mechani ... |
25-9-2015 at 06:29
by: annaandherdad |
Wolfram Alpha's "DSolve"
[rquote=417711&tid=61699&author=smaerd]
A few months back I started attempting to write som ... |
22-9-2015 at 19:52
by: annaandherdad |
Alternate method for isolating sodium metal?
I would't melt sodium chlorate with paraffin oil. |
21-9-2015 at 10:19
by: annaandherdad |
Atoms in a Gas
I don't know about rocket nozzles, but the simulation gives one all kinds of ideas. In the free exp ... |
20-9-2015 at 11:50
by: annaandherdad |
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