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Identifying Zn2+/Al3+ ions
AJ:
Your first ‘reaction; is nothing but the first hydrolysis of the carbonate ion:
CO<su ... |
28-7-2015 at 11:28
by: blogfast25 |
Quantum Mechanics/Wave Mechanics in Chemistry Beginners Thread
The last in the series of properties of wave functions and some interim conclusions:
[b]Parity of ... |
27-7-2015 at 17:45
by: blogfast25 |
Identifying Zn2+/Al3+ ions
AJ:
Firstly, you're talking small amounts of Al with CONCENTRATED, BOILING Na2CO3. Chances are th ... |
27-7-2015 at 17:31
by: blogfast25 |
Mom-and-pop lemonade-stand-style ways to make quick legal cash from chemistry
Try powers of complex numbers:
(a + bi)<sup>3</sup> 
(Easier than you might thin ... |
27-7-2015 at 16:04
by: blogfast25 |
Identifying Zn2+/Al3+ ions
[rquote=413903&tid=63128&author=j_sum1]
@zts16 -- Of course. If one has narrowed down to A ... |
27-7-2015 at 15:57
by: blogfast25 |
Mom-and-pop lemonade-stand-style ways to make quick legal cash from chemistry
[rquote=413886&tid=61869&author=macckone]It is the business part that is hard.
The legal mu ... |
27-7-2015 at 14:51
by: blogfast25 |
Quantum Mechanics/Wave Mechanics in Chemistry Beginners Thread
Quantum physics has become a vast, vast paradigm. On holiday recently I read 'Quantum Mechanics - th ... |
27-7-2015 at 14:45
by: blogfast25 |
Quantum Mechanics/Wave Mechanics in Chemistry Beginners Thread
AAHD:
With all due respect but you are sort of mudding the waters here a bit. We have been specif ... |
27-7-2015 at 14:24
by: blogfast25 |
Mom-and-pop lemonade-stand-style ways to make quick legal cash from chemistry
aga:
I think your upcoming book ('How to run a Successful Business') may be the shortest book in ... |
27-7-2015 at 14:10
by: blogfast25 |
Mom-and-pop lemonade-stand-style ways to make quick legal cash from chemistry
[rquote=413854&tid=61869&author=The Volatile Chemist]
Blogfast, do you own Oxford Chem, or ... |
27-7-2015 at 13:47
by: blogfast25 |
Mom-and-pop lemonade-stand-style ways to make quick legal cash from chemistry
[rquote=413873&tid=61869&author=deltaH]
Just the other day (ok more like a year ago  ) w ... |
27-7-2015 at 13:38
by: blogfast25 |
Identifying Zn2+/Al3+ ions
[rquote=413850&tid=63128&author=AJKOER]
So add a small amount of NaHCO3 to aqueous ZnCl2 ... |
27-7-2015 at 13:21
by: blogfast25 |
Quantum Mechanics/Wave Mechanics in Chemistry Beginners Thread
[rquote=413841&tid=62973&author=aga][rquote=413733&tid=62973&author=blogfast25]Thank ... |
27-7-2015 at 10:04
by: blogfast25 |
Rock Molester's Club
Test it yourself. Prepare some fresh Fe(OH)3, filter and wash. Then 'age' it. As it ages and becomes ... |
27-7-2015 at 09:04
by: blogfast25 |
Precipitate in my urine
[rquote=412514&tid=63023&author=zts16]Or maybe go see a doctor...[/rquote]
Like... [b]NOW ... |
27-7-2015 at 08:45
by: blogfast25 |
Rock Molester's Club
[rquote=413822&tid=63110&author=aga]Surely the iron oxide would react to form FeCl[sub]2[/su ... |
27-7-2015 at 08:41
by: blogfast25 |
Bacteria eating citric acid
Aqueous citric acid is an excellent bacteria nutrient. Why don't you have a look yourself?
[Edited ... |
27-7-2015 at 07:38
by: blogfast25 |
Identifying Zn2+/Al3+ ions
[rquote=413804&tid=63128&author=unionised]
indeed, but that's not what you wrote at first ... |
27-7-2015 at 07:36
by: blogfast25 |
Identifying Zn2+/Al3+ ions
[rquote=413799&tid=63128&author=unionised]
The first caption is wrong; the first solution i ... |
27-7-2015 at 07:33
by: blogfast25 |
Identifying Zn2+/Al3+ ions
According to this somewhat fluffy paper synthetic basic zinc carbonates do exist:
http://rruff.i ... |
27-7-2015 at 07:27
by: blogfast25 |
Identifying Zn2+/Al3+ ions
[rquote=413792&tid=63128&author=unionised]
Tell me, if the zinc forms a basic carbonate, wh ... |
27-7-2015 at 07:02
by: blogfast25 |
Identifying Zn2+/Al3+ ions
[rquote=413793&tid=63128&author=unionised]
Did you actually watch the video?
At about 5:10 ... |
27-7-2015 at 06:57
by: blogfast25 |
Identifying Zn2+/Al3+ ions
j_sum1:
Zinc does form a tetrammine complex and Al does not. But redissolving the firstly formed ... |
27-7-2015 at 05:59
by: blogfast25 |
Electrolytic tetraammine copper compounds (WITH PICTURES)
Going by the second photo, the concentration of copper(II) tetrammine complex obtained was probably ... |
27-7-2015 at 05:45
by: blogfast25 |
Rock Molester's Club
[rquote=413738&tid=63110&author=diddi]whose got a mass spec or AAS handy for all this?[/rquo ... |
27-7-2015 at 05:40
by: blogfast25 |
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