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percentage of deprotonated HCl in concentrated solution
According to this source (which unfortunately provides no references and isn’t very authorative):
... |
8-6-2014 at 08:06
by: blogfast25 |
Algebra to solve quantity; mixture of metals dissolved into HCl and H2 measured
It would have been perfectly possible to solve this in moles. But you just cannot ignore the total a ... |
8-6-2014 at 06:26
by: blogfast25 |
Algebra to solve quantity; mixture of metals dissolved into HCl and H2 measured
[rquote=333578&tid=30507&author=aga]
Looks like the question is misleading (should say appr ... |
8-6-2014 at 04:56
by: blogfast25 |
Iodometry titrating for Fe3+ content
[rquote=333533&tid=30381&author=CHRIS25]Really? I always use an air pump with HCl and Cu, n ... |
8-6-2014 at 04:22
by: blogfast25 |
Iodometry titrating for Fe3+ content
My only attempt ever to oxidise a ferrous salt (sulphate in this case) to Fe(III) using an air pump ... |
7-6-2014 at 11:14
by: blogfast25 |
Iodometry titrating for Fe3+ content
Ferro and ferrihexacyanates are very safe, even ay low pH. One of the two is even used as a food add ... |
7-6-2014 at 10:58
by: blogfast25 |
Aluminium ChloroSulphate Crystal
'dismiss agree'? That's a new one... |
7-6-2014 at 09:16
by: blogfast25 |
Iodometry titrating for Fe3+ content
Ok, mystery finally solved: your ‘ferric chloride solution’ is mainly ferrous chloride.
Hereâ ... |
7-6-2014 at 09:05
by: blogfast25 |
Iodometry titrating for Fe3+ content
[rquote=333477&tid=30381&author=CHRIS25]I feared that: I never use peroxide ever for oxidiz ... |
7-6-2014 at 05:30
by: blogfast25 |
Aluminium ChloroSulphate Crystal
[rquote=333456&tid=30479&author=AJKOER] 2 AlCl2(OH) (aq) + MgSO4 (aq) ------) Mg(OH)2 (s) + ... |
7-6-2014 at 05:12
by: blogfast25 |
Iodometry titrating for Fe3+ content
[rquote=333468&tid=30381&author=CHRIS25]Hi, I'm trying to interpret, did you add peroxide to ... |
7-6-2014 at 04:48
by: blogfast25 |
Aluminium ChloroSulphate Crystal
[rquote=333463&tid=30479&author=CHRIS25]Ajkoer@ Just to get back on track, It was the Alumi ... |
7-6-2014 at 04:39
by: blogfast25 |
Soluble/Insoluble oxalate in spinach
You mean the acid? There's various ways to isolate it but I don't see the point for his purpose. You ... |
6-6-2014 at 13:20
by: blogfast25 |
Aluminium ChloroSulphate Crystal
[rquote=333393&tid=30479&author=Zyklonb]
"Don't get that 'death gas' in my kitchen!" Then I ... |
6-6-2014 at 13:16
by: blogfast25 |
Soluble/Insoluble oxalate in spinach
[rquote=333394&tid=30502&author=thesmug]As for getting the crystals you could either dry the ... |
6-6-2014 at 13:09
by: blogfast25 |
Soluble/Insoluble oxalate in spinach
Treat filtered (perhaps centrifuged) spinach juice with calcium chloride (or any other water soluble ... |
6-6-2014 at 13:00
by: blogfast25 |
Aluminium ChloroSulphate Crystal
[rquote=333369&tid=30479&author=The Volatile Chemist][Although that reaction works, it seems ... |
6-6-2014 at 12:45
by: blogfast25 |
Iodometry titrating for Fe3+ content
It did surprise me a little to find such a strong positive for Fe<sup>2+</sup>. It's a s ... |
6-6-2014 at 12:30
by: blogfast25 |
Aluminium ChloroSulphate Crystal
[rquote=333349&tid=30479&author=CHRIS25]You said "Describe" I would have failed 'O' level E ... |
6-6-2014 at 09:55
by: blogfast25 |
Iodometry titrating for Fe3+ content
On Chris’ sample, for density relative to water, I got 1.36, which isn’t too far from Chris’ o ... |
6-6-2014 at 09:36
by: blogfast25 |
Aluminium ChloroSulphate Crystal
Chris:
It would be simpler to just call it: 'moisture content' 
Aga:
Not sure what you wa ... |
6-6-2014 at 03:46
by: blogfast25 |
Any lead sulfate reactions?
The discharge reaction for a lead/acid battery is:
Pb(s) + PbO2(s) + 2H2SO4(aq) → 2PbSO4(s) + ... |
6-6-2014 at 03:38
by: blogfast25 |
Any lead sulfate reactions?
Oooops. Haste makes waste. |
5-6-2014 at 13:00
by: blogfast25 |
General Discussion of Terbium Compounds
B&F:
Ferric chloride etching solutions are very concentrated: several M. Almost anything is w ... |
5-6-2014 at 12:43
by: blogfast25 |
UK Based amateur chemists
[rquote=333272&tid=30499&author=James.Battersby]Hello,
It would be useful if we had a UK se ... |
5-6-2014 at 12:38
by: blogfast25 |
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