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Troubles
Hey folks,
I have tried this procedure a number of times and each time I am left with a large am ... |
5-9-2014 at 22:34
by: Arsole |
Separation of Cu(OAc)2 and Zn(OAc)2
[quote]
5% acetic acid. Looks like you are using table vinegar. And after adding 250 ml of H2O2 ( ... |
11-9-2013 at 16:59
by: Arsole |
Separation of Cu(OAc)2 and Zn(OAc)2
I decided to run some simple experiments last night.
I took pennies between, years 1962 < X&l ... |
9-9-2013 at 13:17
by: Arsole |
Separation of Cu(OAc)2 and Zn(OAc)2
[rquote=299141&tid=26079&author=DJF90]Copper should not react with acetic acid by itself. Yo ... |
8-9-2013 at 13:45
by: Arsole |
Separation of Cu(OAc)2 and Zn(OAc)2
Tim,
I'm not after the zinc acetate so displacement would not work.
I guess I could displace, ... |
8-9-2013 at 03:09
by: Arsole |
Separation of Cu(OAc)2 and Zn(OAc)2
Great I will give that a try. I am going to read up on some zinc tests in order compliment a melting ... |
7-9-2013 at 22:29
by: Arsole |
Separation of Cu(OAc)2 and Zn(OAc)2
Since they are salts and not in solution yet are you proposing just a simple recrystallization? |
7-9-2013 at 21:58
by: Arsole |
Separation of Cu(OAc)2 and Zn(OAc)2
Lets say I have a mixture of 277g Cu(OAc)[sub]2[/sub] and 14g Zn(OAc)[sub]2[/sub] (both are hydrates ... |
7-9-2013 at 21:36
by: Arsole |
Better prepublication sub forum
I agree completely with what has been said here. I have been slowly acquiring my equipment to do som ... |
27-8-2013 at 04:34
by: Arsole |
Thermometer Well for Nitric Acid
I have a ground bushing already and will try the PTFE tape idea to secure the thermometer.
Thank ... |
12-6-2013 at 16:12
by: Arsole |
Thermometer Well for Nitric Acid
The silicone idea is a good one. yeah baby oil was the plan for the thermometer well. Has any one do ... |
7-6-2013 at 12:57
by: Arsole |
Thermometer Well for Nitric Acid
Howdy folks.
I would like to make some nitric
Due to the fact that ground glass thermometers are ... |
5-6-2013 at 21:21
by: Arsole |
Plasti Dip to Make Safety Glass Bottles
Q: "i dont get it.. why do you guys want to have powders that doesnt really interfere or react with ... |
11-5-2013 at 15:51
by: Arsole |
Plasti Dip to Make Safety Glass Bottles
Speaking of messes I once dropped a glass bottle with about 500g of MnO2 on the floor while moving s ... |
9-5-2013 at 16:50
by: Arsole |
Plasti Dip to Make Safety Glass Bottles
I know you are probably fairly attached to those bottles after all that work and they do look very g ... |
8-5-2013 at 18:31
by: Arsole |
Son getting in to chemistry.. glassware or apparatus suggestions?
I third or ... whatever. Laboy is great, I ordered and told them I would spread the word if their cu ... |
10-4-2013 at 18:20
by: Arsole |
Possible DIY fumehood schematics?
In my experience Profs are very helpful if you can bring in a patent, journal article, or other sour ... |
26-2-2013 at 21:52
by: Arsole |
Trouble Understanding
Thank you that makes things clearer. Is it correct to think that the formaldehyde that is not carrie ... |
23-2-2013 at 14:31
by: Arsole |
Trouble Understanding
I am having trouble understanding Patent 1,948,069 "Production of Paraformaldehyde" 1934 Otto Fuchs ... |
23-2-2013 at 03:25
by: Arsole |
Can we have a trade forum?
I think sending a copy of the msds and paying via paypal could help with some of the liability. Mino ... |
16-2-2013 at 21:00
by: Arsole |
Acetaldehyde DANGER!!
Dihydrogen monoxide you say? That is some dangerous stuff. I see that has also found its way into ou ... |
15-2-2013 at 17:27
by: Arsole |
Can we have a trade forum?
I really like this idea. I agree with the request for access, and the continual updates with u2u res ... |
14-2-2013 at 21:56
by: Arsole |
WTF
Sigh, quit opening new posts.
I will try to make it simple for you because you seem to be slower ... |
7-2-2013 at 17:01
by: Arsole |
odd necked flask sources?
Could you just get a large 3 neck with 3 45/50 joints and then get a 45/50 to 24/40 adapter. This wo ... |
25-1-2013 at 13:31
by: Arsole |
Separation of AgI
I am curious if the Silver Chloride and Bromide salts have similar decomposition temperatures? Wiki ... |
7-1-2013 at 14:42
by: Arsole |
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