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Dissolution of d-block metals in HCl vs HF
[rquote=684254&tid=159575&author=bolbol]
I tend to stay away from thermodynamic data as I ... |
19-5-2023 at 00:35
by: chornedsnorkack |
Dissolution of d-block metals in HCl vs HF
[rquote=684222&tid=159575&author=Bedlasky]Zr and Hf are quite resistant to acids. Maybe HF a ... |
18-5-2023 at 07:33
by: chornedsnorkack |
Dissolution of d-block metals in HCl vs HF
Electrode potentials, from
https://en.wikipedia.org/wiki/Standard_electrode_potential_(data_page)
... |
17-5-2023 at 23:49
by: chornedsnorkack |
Testing for CaF2 minerals
[rquote=683670&tid=159511&author=Rainwater]
[rquote=683666&tid=159511&author=j_su ... |
2-5-2023 at 21:08
by: chornedsnorkack |
Testing for CaF2 minerals
[rquote=683666&tid=159511&author=j_sum1]Fair point, chornedsnorkack.
But, realitically, onc ... |
2-5-2023 at 01:01
by: chornedsnorkack |
Testing for CaF2 minerals
Testing for HF fumes tests only for F, not specifically for CaF[sub]2[/sub].
Wikipedia knows a lot ... |
1-5-2023 at 23:42
by: chornedsnorkack |
Chromium chromate - does it exist?
Chromium chromates or dioxide should routinely form when chromates are reduced. Because obviously if ... |
25-2-2023 at 13:44
by: chornedsnorkack |
Concentrating phosphoric acid
[rquote=681426&tid=19150&author=Master Triangle]I just found a paper that gives some nice re ... |
11-2-2023 at 03:46
by: chornedsnorkack |
Phosphoric Acid dry distillation
Some details
https://isolab.ess.washington.edu/resources/H3PO4.pdf
Page 12 (16 of pdf) Figure ... |
3-2-2023 at 14:49
by: chornedsnorkack |
Phosphoric Acid dry distillation
[rquote=681141&tid=159296&author=Chemgineer]If phosphoric acid does not boil why does litera ... |
3-2-2023 at 00:24
by: chornedsnorkack |
Phosphoric Acid dry distillation
Phosphoric acids form no crystal forms between H4P2O7 and the various forms of P2O5. Just glasses. S ... |
2-2-2023 at 03:26
by: chornedsnorkack |
Phosphoric Acid dry distillation
[rquote=681098&tid=159296&author=BromicAcid]Generally phosphoric acid doesn't boil, it just ... |
2-2-2023 at 02:02
by: chornedsnorkack |
Colored inorganic liquids.
Simple halogens have a nice progression of spectrum:
F2 condenses at -188 C, and is very pale yello ... |
27-1-2023 at 01:39
by: chornedsnorkack |
Tungsten trioxide
For example, how does H2WO4 react with H2SO4?
It is ill complexing acid, so WO3 should not dissolve ... |
11-1-2023 at 08:26
by: chornedsnorkack |
Tungsten trioxide
What is the water activity where WO3 is in equilibrium with its hydrates? |
10-1-2023 at 13:22
by: chornedsnorkack |
Other acids than oxyacids
[rquote=680208&tid=61779&author=Bedlasky]
Fluoroacid is usually use as term for inorganic ... |
10-1-2023 at 02:39
by: chornedsnorkack |
Other acids than oxyacids
What qualifies a "fluoroacid" as "existing"? What qualifies it as being an "acid"? |
8-1-2023 at 02:32
by: chornedsnorkack |
Ferrates vs. perxenates
Hypochlorite is quoted as oxidant oxidizing iron to ferrates. Does iron readily dissolve in bleach?
... |
2-11-2022 at 23:33
by: chornedsnorkack |
Ferrates vs. perxenates
[rquote=677460&tid=158896&author=clearly_not_atara]http://en.wikipedia.org/wiki/Standard_ele ... |
11-10-2022 at 00:44
by: chornedsnorkack |
Hydrochloric acid 32%
[rquote=677316&tid=158953&author=Mateo_swe]I have bought some about 32% HCL several years ag ... |
4-10-2022 at 23:17
by: chornedsnorkack |
Symbol for hexavalent uranium?
[rquote=677019&tid=158933&author=Gammatron]One of the many cool aspects of uranium is that t ... |
29-9-2022 at 23:02
by: chornedsnorkack |
Symbol for hexavalent uranium?
[rquote=677141&tid=158933&author=teodor]I think it is a good idea for an amateur chemist to ... |
28-9-2022 at 23:51
by: chornedsnorkack |
Symbol for hexavalent uranium?
[rquote=677130&tid=158933&author=teodor] and there is a little point in an experiment if the ... |
28-9-2022 at 21:32
by: chornedsnorkack |
Symbol for hexavalent uranium?
[rquote=677039&tid=158933&author=teodor][rquote=677037&tid=158933&author=Gammatron]
... |
28-9-2022 at 11:50
by: chornedsnorkack |
Symbol for hexavalent uranium?
[rquote=677113&tid=158933&author=woelen]The things you mention are of another level. What I ... |
28-9-2022 at 04:39
by: chornedsnorkack |
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