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When Chemistry Goes Wrong
That's not "literature" any more than a library card catalog is literature. It's a compilation. The ... |
9-8-2017 at 22:13
by: JJay |
Make sodium by carbothermal reduction?
Carbothermal reduction of sodium produces carbon monoxide as a byproduct; that is the function of th ... |
9-8-2017 at 19:50
by: JJay |
When Chemistry Goes Wrong
@Melgar: Calcium acetate smells like vinegar. That you are not aware of this fact is surprising, but ... |
9-8-2017 at 18:44
by: JJay |
Make sodium by carbothermal reduction?
Magnesium is easier to get than sodium. You can reach temperatures exceeding 1000 C over a Bunsen bu ... |
9-8-2017 at 12:55
by: JJay |
When Chemistry Goes Wrong
Yeah, but I'm saying that I don't think so. It still smelled like calcium acetate. I didn't notice a ... |
9-8-2017 at 05:32
by: JJay |
When Chemistry Goes Wrong
I think it's more likely that impurities caused the browning of the calcium benzoate, not an excessi ... |
9-8-2017 at 04:00
by: JJay |
When Chemistry Goes Wrong
[rquote=490019&tid=63645&author=Melgar]
At 240˚C, especially exposed to air in the oven, ... |
9-8-2017 at 00:42
by: JJay |
When Chemistry Goes Wrong
I should also mention that in addition to failing tests for acetone, the product appeared to be quit ... |
9-8-2017 at 00:39
by: JJay |
When Chemistry Goes Wrong
This ACS reference says that no decomposition occurs at 160 C: http://pubs.acs.org/doi/abs/10.1021/j ... |
8-8-2017 at 23:39
by: JJay |
When Chemistry Goes Wrong
A few weeks ago I dry distilled 70 grams of oven-dried calcium benzoate with 130 grams of oven dried ... |
8-8-2017 at 20:29
by: JJay |
Tour My Lab
Copper tubing for a frame is a very interesting idea. I'd like to read more about how that works out ... |
8-8-2017 at 20:07
by: JJay |
Encrypted Lab Notebook
I've received three private messages in response to this post, and I'd just like to be very clear th ... |
8-8-2017 at 16:46
by: JJay |
Slilica gel 4l for £2
Cobalt chloride is GRAS for animal feeds in the U.S. *shrug*
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8-8-2017 at 15:00
by: JJay |
Slilica gel 4l for £2
I've used Wally World silica gel kitty litter for making sodium silicate. It contained a blue dye th ... |
8-8-2017 at 14:04
by: JJay |
Does anybody work in the "chemistry field"?
I completed the requirements for a chemistry minor in college, but I have never done any chemistry e ... |
8-8-2017 at 12:39
by: JJay |
Making potassium Hypochlorite?
You can make potassium hypochlorite by electrolyzing a potassium chloride solution or reacting potas ... |
8-8-2017 at 00:10
by: JJay |
Encrypted Lab Notebook
No. It would be a complete waste of their resources. |
7-8-2017 at 16:24
by: JJay |
Encrypted Lab Notebook
That's a lot of money, but it's not that much, really... if you think about it, they often spend $60 ... |
7-8-2017 at 15:59
by: JJay |
Encrypted Lab Notebook
It depends on what you're doing. If they're willing to spend hundreds of thousands of dollars cracki ... |
7-8-2017 at 15:13
by: JJay |
Encrypted Lab Notebook
I'm not super familiar with LUKS, but I guess the key is stored in the header?
Edit: I'm starting ... |
7-8-2017 at 14:21
by: JJay |
Encrypted Lab Notebook
The only real problem I see with using a flash drive is that they aren't designed to handle the shee ... |
7-8-2017 at 14:15
by: JJay |
Encrypted Lab Notebook
I had the box with the encrypted drive sitting around idle for months before I started keeping my la ... |
7-8-2017 at 10:06
by: JJay |
Encrypted Lab Notebook
In the U.S., the constitution says that they would not be permitted to hold me in contempt of court ... |
7-8-2017 at 06:20
by: JJay |
Encrypted Lab Notebook
My major concern was that I didn't want a guest reading about a synthesis of chloroform. There's not ... |
7-8-2017 at 03:36
by: JJay |
Encrypted Lab Notebook
Good ideas. It looks like LibreOffice supports Excel-compatible encryption as well. My lab notebook ... |
7-8-2017 at 02:42
by: JJay |
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