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Yellow calcium chloride
I'd guess a slight iron contamination in the hydrochloric acid.
21-11-2017 at 08:50
by: DraconicAcid
Hard balancing
C2H8N2 is getting oxidized, so

C2H8N2 --> 2 CO2 + N2

Balance O with water

4 H2O + C2H8N ...
18-11-2017 at 16:31
by: DraconicAcid
Hard balancing
It's actually easy if you do it by the redox half-reaction method.
18-11-2017 at 15:57
by: DraconicAcid
Hard balancing
Well done. I did it this way:

C2H8N2 + HNO3 => CO2 + H2O + N2 is tough to balance. So I chea ...
18-11-2017 at 15:24
by: DraconicAcid
Hard balancing
The reaction of dimethylhydrazine with nitric acid to give carbon dioxide, water, and nitrogen. I c ...
18-11-2017 at 10:18
by: DraconicAcid
interesting aluminum complex anions
It's possible, but they're going to be extremely water-sensitive (you'll note that they're made in l ...
17-11-2017 at 18:28
by: DraconicAcid
Advice for a 15 year old interested in amateur chemistry?
When I was in high school, I was turned down by every girl I asked out. I had a girlfriend in my fi ...
16-11-2017 at 14:12
by: DraconicAcid
Offtopic from Advice for a 15 year old interested in amateur chemistry?
[rquote=497696&tid=77841&author=Quaff]Its that same old Schopenauer cycle of rejection, ridi ...
16-11-2017 at 12:50
by: DraconicAcid
Transition (and other) metal salts of Carboxylic Acids and their properties
[rquote=497478&tid=78194&author=Tetra]
If you're gonna make the Oxalates, then don't bother ...
14-11-2017 at 11:45
by: DraconicAcid
Could you convert Salicylic Acid into Anthranilic Acid?
[rquote=497414&tid=78220&author=unionised][rquote=497387&tid=78220&author=Melgar]If ...
13-11-2017 at 14:04
by: DraconicAcid
Transition (and other) metal salts of Carboxylic Acids and their properties
The anthranilates tend to be very insoluble, so you get fine powders (copper is a light green, nicke ...
13-11-2017 at 13:52
by: DraconicAcid
Advice for a 15 year old interested in amateur chemistry?
[rquote=497406&tid=77841&author=Diachrynic][rquote=497402&tid=77841&author=Tetra][rq ...
13-11-2017 at 13:30
by: DraconicAcid
Offtopic from Advice for a 15 year old interested in amateur chemistry?
[rquote=496821&tid=77841&author=Quaff]
Metals chemistry is really cool, you can ...make hom ...
13-11-2017 at 12:23
by: DraconicAcid
Trouble with getting nickel(II) to dissolve in ammonia.
How dilute is your ammonia if nickel won't dissolve in it?
12-11-2017 at 20:22
by: DraconicAcid
Transition (and other) metal salts of Carboxylic Acids and their properties
Yes, copper(II) acetate monohydrate is a lovely colour and makes nice crystals. It's actually a dim ...
11-11-2017 at 21:22
by: DraconicAcid
What some interesting dangerous chemicals?
[rquote=497211&tid=27578&author=NEMO-Chemistry]
Whats annoyed me is your assumption its an ...
11-11-2017 at 13:15
by: DraconicAcid
Alaska Placer Gold Dissolved With Sodium Chlorate - VIDEO
It's not the chlorine, it's the chlorate acting as an oxidizing agent. There doesn't have to be any ...
7-11-2017 at 21:47
by: DraconicAcid
Everyday Chemistry
We run a lab in which we determine the amount of nickel in a compound using dimethylglyoxime to prec ...
3-11-2017 at 12:52
by: DraconicAcid
Washing fruit
[rquote=496333&tid=77977&author=zts16][rquote=496331&tid=77977&author=hissingnoise][ ...
2-11-2017 at 12:20
by: DraconicAcid
Advice for a 15 year old interested in amateur chemistry?
Make sure you don't work with anything that smells bad, or your parents will put an end to your expe ...
27-10-2017 at 14:49
by: DraconicAcid
The Short Questions Thread (4)
[rquote=495471&tid=25055&author=AngelEyes]
I might give acetone a try; otherwise a long and ...
24-10-2017 at 14:50
by: DraconicAcid
Choline chloride from choline hydroxide?
You should be able to, but I would advise against mixing the concentrated substances. I didn't know ...
23-10-2017 at 15:55
by: DraconicAcid
unknown dye - german label
Looks like at least three- a blue, a yellow, and a green. You can separate the dyes by cutting the ...
20-10-2017 at 07:39
by: DraconicAcid
Granite hydrolisis?
[rquote=495092&tid=77357&author=Melgar][rquote=495073&tid=77357&author=unionised]The ...
19-10-2017 at 18:23
by: DraconicAcid
Synthesis of malonic acid
And here I was wondering if it was possible to easily make esters out of malonic acid....
19-10-2017 at 10:25
by: DraconicAcid
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