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Come on? Silver 1 or 4 or 11 valence....
Which table are you referring to? The periodic table or [b]a specific[/b] periodic table you found o ... |
10-5-2014 at 10:05
by: blogfast25 |
Come on? Silver 1 or 4 or 11 valence....
Chris:
A) is correct.
The NO then oxidises to NO2 but that is a separate event.
[Edited on 10 ... |
10-5-2014 at 09:53
by: blogfast25 |
Come on? Silver 1 or 4 or 11 valence....
[rquote=330786&tid=30345&author=CHRIS25][rquote=330783&tid=30345&author=zts16]Silver ... |
10-5-2014 at 09:27
by: blogfast25 |
Come on? Silver 1 or 4 or 11 valence....
Nitric acid is different from other strong acids in the sense that the nitrate ion in acidic conditi ... |
10-5-2014 at 09:21
by: blogfast25 |
The trouble with neodymium...
I don't think the Cryolite would be reduced, if you use the right voltage. But do we know it forms a ... |
10-5-2014 at 05:54
by: blogfast25 |
Manganese Dioxide from Manganese Sulfate
[rquote=330760&tid=30343&author=toothpick93]But Manganese(II) Dioxide is black. Would the co ... |
10-5-2014 at 05:42
by: blogfast25 |
Oxidation state and Charges
Here's a good one: when thiosulphate reacts with iodine, it is reduced to tetrathionate: S<sub> ... |
10-5-2014 at 05:25
by: blogfast25 |
The trouble with neodymium...
If it wasn't clear, I meant of course the electrolysis of [b]anh.[/b] NdCl3, in a eutectic mixture.
... |
9-5-2014 at 13:25
by: blogfast25 |
Oxidation state and Charges
[rquote=330699&tid=30338&author=DraconicAcid]Bipole? Surely you mean dipole?[/rquote]
Oo ... |
9-5-2014 at 13:14
by: blogfast25 |
Oxidation state and Charges
[rquote=330690&tid=30338&author=CHRIS25]Maybe I could explain extra that the Mn atom has 7 v ... |
9-5-2014 at 13:09
by: blogfast25 |
Sulphuric acid
[rquote=330681&tid=30274&author=aga]
Simply piping the vapours through H[sub]2[/sub]O perha ... |
9-5-2014 at 13:01
by: blogfast25 |
Oxidation state and Charges
[rquote=330684&tid=30338&author=CHRIS25]Ah that was mean, I just told him that O is always ... |
9-5-2014 at 12:45
by: blogfast25 |
Oxidation state and Charges
[rquote=330678&tid=30338&author=aga]
K +1, Mn +7, (O -2) x 4 = -8 OXIDATION NUMBERS ?
[/rq ... |
9-5-2014 at 12:33
by: blogfast25 |
The trouble with neodymium...
It's much more soluble on ice but the rate of dissolution is likely to be slower as well.
Aga: re ... |
9-5-2014 at 12:07
by: blogfast25 |
Sulphuric acid
[rquote=330675&tid=30274&author=S.C. Wack]
I haven't been talking through the straw man you ... |
9-5-2014 at 11:55
by: blogfast25 |
The trouble with neodymium...
[rquote=330583&tid=14145&author=aga]Sulphuric Acid !
So, if i electrolyse CuSO[sub]4[/sub ... |
9-5-2014 at 04:41
by: blogfast25 |
Myth busted - Epsom not good source of Mg Sulphate
[rquote=330557&tid=30328&author=Cheddite Cheese]My epsom salts (a different brand) work just ... |
9-5-2014 at 04:32
by: blogfast25 |
Sulphuric acid
[rquote=330563&tid=30274&author=S.C. Wack]How much of the missing 2.6 grams was sulfuric aci ... |
9-5-2014 at 04:26
by: blogfast25 |
Myth busted - Epsom not good source of Mg Sulphate
Hmmm... Epsom salt is a hydrate of magnesium sulphate. As such it's not a desiccant. To make it one, ... |
8-5-2014 at 13:14
by: blogfast25 |
Sulphuric acid
HgDinis25
Nice comments that go to the heart of what is evidence and what is proof.
The answer ... |
8-5-2014 at 12:08
by: blogfast25 |
Sulphuric acid
The titration results are in.
About 1 g of the concentrated acid was weighed accurately and dilut ... |
8-5-2014 at 11:32
by: blogfast25 |
Sulphuric acid
[rquote=330527&tid=30274&author=HgDinis25]
All knowledge is beliefe. [/rquote]
But some ... |
8-5-2014 at 11:24
by: blogfast25 |
Sulphuric acid
Zb:
From Wiki:
[i][b]Boiling point: 337 °C (639 °F; 610 K) When sulfuric acid is above 300  ... |
8-5-2014 at 09:37
by: blogfast25 |
Aluminium Sulphate woes
[rquote=330493&tid=30313&author=MrHomeScientist]I've broken several beakers trying to chip o ... |
8-5-2014 at 09:02
by: blogfast25 |
Kinetics of potassium Aluminium Sulphate
Perhaps this will help.
Remember the NaCl crystal lattice? That's essentially a three dimensional ... |
8-5-2014 at 08:59
by: blogfast25 |
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