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insoluble copper chloride?
CuCl, or Copper (I) chloride, is insoluble. I suspect that your solution is concentrated enough so t ... |
9-4-2012 at 03:09
by: weiming1998 |
Hydrolysis of Urea
Ok, then your previous method of reacting NH3 with H2SO4, then with CaCl2 works.
As for your ques ... |
9-4-2012 at 01:12
by: weiming1998 |
Alternate route of AlCl3 synthesis
I just made another batch of unknown product, dissolved in anhydrous ethanol.
Here are the steps:
... |
9-4-2012 at 00:46
by: weiming1998 |
insoluble copper chloride?
2CuCl2(aq)<===>2Cu(2+)+4Cl-
H2O2(aq)+2Cl-<===>2HOCl(aq)+2e-
Cu(2+)+e-===>Cu+
Cu(+) ... |
8-4-2012 at 21:12
by: weiming1998 |
Hydrolysis of Urea
But H2SO4 isn't a catalyst for this reaction and if you do have a catalyst, then you can just react ... |
8-4-2012 at 16:25
by: weiming1998 |
help with sodium bisulphate synthesis
Yes, that is correct, with some calculations being 1 or 2 off, but that doesn't really matter in thi ... |
8-4-2012 at 16:19
by: weiming1998 |
Alternate route of AlCl3 synthesis
Yes, I believe there is still lots of error in my synthesis. The CuCl2, for example, needed to be an ... |
8-4-2012 at 05:30
by: weiming1998 |
Hydrolysis of Urea
The source did not specify which palladium complex, only this:[Pd(en)(H2O)2]2+(I don't have access t ... |
8-4-2012 at 05:10
by: weiming1998 |
help with sodium bisulphate synthesis
No, the concentration of the acid doesn't change the g/mol calculation. The g/mol is determined by t ... |
8-4-2012 at 04:05
by: weiming1998 |
Alternate route of AlCl3 synthesis
Today, it seems that I might have found an alternate (though more complex) route of anhydrous AlCl3 ... |
8-4-2012 at 03:39
by: weiming1998 |
Hydrolysis of Urea
But the resulting NH4Cl smoke might be too hard to condense, so leading HCl gas through the formed N ... |
8-4-2012 at 03:14
by: weiming1998 |
Hydrolysis of Urea
[rquote=244424&tid=19575&author=Waffles SS]Thanks my dear friend weiming1998 and another fr ... |
8-4-2012 at 00:58
by: weiming1998 |
Hydrolysis of Urea
Actually, it doesn't make CO. The main equation for the pyrolysis of urea is: CO(NH2)2===> NH3+HC ... |
7-4-2012 at 17:34
by: weiming1998 |
Removing Teflon from cookware
That won't work, as according to this, http://umanitoba.ca/admin/human_resources/ehso/media/Concentr ... |
7-4-2012 at 16:51
by: weiming1998 |
help with sodium bisulphate synthesis
Ok, here is an example:
You want to calculate how much NaOH should be used if you use 20g of H2SO ... |
7-4-2012 at 06:26
by: weiming1998 |
help with sodium bisulphate synthesis
Sorry for being a little nosy, but what are you using the NaHSO4 for? If you have H2SO4, then there ... |
7-4-2012 at 03:49
by: weiming1998 |
Hydrolysis of Urea
[rquote=244288&tid=19575&author=Waffles SS]Thanks but i think on heating urea also decompose ... |
7-4-2012 at 03:12
by: weiming1998 |
Hydrolysis of Urea
Catalyst: either the urease enzyme, or, as this reference describes (http://pubs.acs.org/doi/abs/10. ... |
6-4-2012 at 23:37
by: weiming1998 |
help with sodium bisulphate synthesis
[rquote=244248&tid=19618&author=CHRIS25]Hi Guys just as a matter of interest, here is a quic ... |
6-4-2012 at 15:58
by: weiming1998 |
Actived Carbon
Because the activated carbon is adsorbed full of vinegar, and using fresh water is going to take a l ... |
6-4-2012 at 06:06
by: weiming1998 |
What was it formed copper(II) hydroxide+acetylene
[rquote=243911&tid=19583&author=Vikascoder]ya it was completely insoluble sitting at the bas ... |
4-4-2012 at 06:42
by: weiming1998 |
What was it formed copper(II) hydroxide+acetylene
I agree with the previous two posts. Cu(OH)2 is extremely unstable, to the point that it will sponta ... |
4-4-2012 at 05:50
by: weiming1998 |
Hydrolysis of Urea
The hydrolysis of urea in HCl or NaOH probably will work if a catalyst+a dilute solution is used. In ... |
4-4-2012 at 04:20
by: weiming1998 |
Using Oxalic Acid to Make H2SO4,...
[rquote=243799&tid=18963&author=chemicalmixer][rquote=243745&tid=18963&author=weimin ... |
4-4-2012 at 03:44
by: weiming1998 |
CO2 in water
1, Why would you ever use a salt and a weak base as a titrant? All titration of acids and acidic sub ... |
4-4-2012 at 02:36
by: weiming1998 |
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