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Condensation
At what temp hcl vapours condensing? |
6-7-2015 at 12:05
by: Romix |
Solvent for tin-lead solder
[rquote=411174&tid=62913&author=TheAustralianScientist]Not really sure what you're talking a ... |
3-7-2015 at 17:34
by: Romix |
Solvent for tin-lead solder
[rquote=411264&tid=62913&author=annaandherdad][rquote=411184&tid=62913&author=violet ... |
3-7-2015 at 17:31
by: Romix |
Solvent for tin-lead solder
Recommend me solvent to dissolve solder. |
2-7-2015 at 16:47
by: Romix |
Copper Citrate (and other transition metal citrates)
Oxygen on anode, hydrogen on cathode, copper oxidized to Cu + 2 , not going far drops to the bottom ... |
1-7-2015 at 18:52
by: Romix |
Copper Citrate (and other transition metal citrates)
I don't understand how basic copper carbonate formed. |
1-7-2015 at 15:13
by: Romix |
Copper Citrate (and other transition metal citrates)
Pure copper anode and cathode, electrolysed through sodium carbonate.
Blue hydroxide formed on an ... |
1-7-2015 at 11:20
by: Romix |
Grey copper hydroxide
Yes you right, it is CuO.
I poured boiling water in a beaker with light blue copper hydroxide and ... |
29-6-2015 at 09:18
by: Romix |
Potassium manganate
At what temperature reaction of potassium hydroxide, manganese dioxide and oxygen begins? |
29-6-2015 at 09:15
by: Romix |
Grey copper hydroxide
[rquote=410613&tid=62872&author=DraconicAcid]A bit of impurity might turn the light blue hyd ... |
26-6-2015 at 19:56
by: Romix |
Grey copper hydroxide
[rquote=410606&tid=62872&author=TheAustralianScientist]Was there a temperature difference th ... |
26-6-2015 at 18:28
by: Romix |
Paracetamol
I heated up pure crystalline paracetamol, and it melted.
First time I melted it, it wos see throug ... |
26-6-2015 at 18:26
by: Romix |
Grey copper hydroxide
I did electrolysis of pure copper in tap water.
First time I did it, I'v got blue copper hydroxid ... |
26-6-2015 at 18:16
by: Romix |
Dissolution of NaOH in H2O
Google says that hydrogens on the water molecule are relatively positive and are atracted to the OH- ... |
20-6-2015 at 18:18
by: Romix |
Dissolution of NaOH in H2O
Why dissolution of NaOH in H2O is exothermic?
What happening when NaOH dissolves in H2O?
And ... |
19-6-2015 at 21:18
by: Romix |
