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Ferric Ammonium Citrate + Calcium Chloride Gives No Precipitate
I tried adding NaOH solution to the mixture. At first, I get a gray precipitate. This might be the ... |
28-9-2019 at 12:42
by: hodges |
Ferric Ammonium Citrate + Calcium Chloride Gives No Precipitate
I dissolved 1g of ferric ammonium citrate in a small amount of water (few ml).
Likewise, I dissol ... |
27-9-2019 at 13:29
by: hodges |
Ammonium formate from Ammonium chloride
Mix the ammonium chloride with a strong base such as NaOH. Heat slightly or add a small amount of w ... |
24-9-2019 at 17:15
by: hodges |
To jsum: I can't see whimsy there wor
I remember at one time many years ago everyone could see the Whimsy forum, but when you tried to vie ... |
21-9-2019 at 14:12
by: hodges |
Nice smelling compounds (?)
Look up the synthesis of methyl salicylate. This is wintergreen oil, has a minty smell. Requires m ... |
21-9-2019 at 14:06
by: hodges |
Is electrolysing brine a viable method of HCL production?
Sulfuric acid is hard to come by in your area - well what about muriatic acid (which is the HCl you ... |
15-9-2019 at 15:44
by: hodges |
Order a chemical, get something else
I recently ordered small bottles of about a dozen chemicals from a US hobbyist supplier.
When I g ... |
15-9-2019 at 15:23
by: hodges |
Purpose of Ammonium Carbonate in Luminol Reaction?
Ok, so if I am understanding correctly, the ammonium carbonate is part of a complex buffer (along wi ... |
14-9-2019 at 15:50
by: hodges |
Purpose of Ammonium Carbonate in Luminol Reaction?
I'm looking at the makeup of glow solutions using luminol. This particular "recipe" came form Elmhu ... |
13-9-2019 at 13:22
by: hodges |
Any other calcium salt from Calcium Sulfate?
For completeness, though a tangent from the original preparation, here is what I found for equilibri ... |
11-9-2019 at 13:08
by: hodges |
Elemental sulfur from sulfates?
Not from sulfates, but from sulfites (including the readily available "hypo", or sodium thiosulfate) ... |
9-9-2019 at 16:17
by: hodges |
Any other calcium salt from Calcium Sulfate?
I did try this, and verify that it worked.
To 500 ml of distilled water, I slowly added CaSO4 u ... |
7-9-2019 at 13:42
by: hodges |
Any other calcium salt from Calcium Sulfate?
[rquote=622170&tid=153608&author=happyfooddance]I remembered posting about this before, and ... |
4-9-2019 at 15:37
by: hodges |
Evolution of ammonia...cause for concern?
You don't even need an ammonium salt. If there is any nitrate remaining in the mix (including the o ... |
3-9-2019 at 16:31
by: hodges |
Any other calcium salt from Calcium Sulfate?
[rquote=621979&tid=153608&author=happyfooddance]Yup, I do this routinely (metathesis with so ... |
3-9-2019 at 16:14
by: hodges |
Any other calcium salt from Calcium Sulfate?
I have a bunch of food-grade fine calcium sulfate and was thinking the other day whether it would be ... |
2-9-2019 at 15:08
by: hodges |
My IP keeps being banned and my user deleted.
I tried to post a reply to a topic I started here and apparently my IP is also banned.
I figure i ... |
28-8-2019 at 15:21
by: hodges |
Chemical Availability Changes from 15 years ago (US)
[rquote=621419&tid=153339&author=woelen]
The situation, however, is harsh for the beginning ... |
28-8-2019 at 15:08
by: hodges |
Chemical Availability Changes from 15 years ago (US)
I was active in amateur chemistry about 15 years ago. I remember the difficulty in buying certain c ... |
23-8-2019 at 15:36
by: hodges |
Moving - Chemicals For Sale
I have sold the chemicals.
Hodges
|
15-5-2015 at 14:47
by: hodges |
Moving - Chemicals For Sale
I will likely be moving to another state this summer. It has been over 5 years since I've been acti ... |
10-5-2015 at 08:18
by: hodges |
Strange and dangerous reaction
[rquote=277640&tid=23662&author=Antiswat]
i removed most of the chlorine by blowing strong ... |
17-3-2013 at 17:57
by: hodges |
Nitrogen Triiodide
I remember some years back doing a test making nitrogen tri-iodide using both concentrated and house ... |
15-6-2012 at 18:24
by: hodges |
AgNO3 stains on countertop
I've been able to remove silver stains from my countertop with dilute HNO3. However, unfortunately ... |
9-3-2011 at 17:26
by: hodges |
Periodic element song
In the early 1980's, in my freshman college chemistry lecture class, the professor brought someone ( ... |
7-11-2009 at 14:02
by: hodges |
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