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What is an oxidizing agent?
[rquote=322527&tid=29450&author=HeYBrO][rquote=322508&tid=29450&author=Turner]Why is ... |
13-3-2014 at 03:57
by: vmelkon |
stoichemetry question
36% usually means 36% by weight.
100 mL would have 36 g of HCl, so yes, 200 mL is going to contain ... |
12-3-2014 at 10:39
by: vmelkon |
Gradual addition of powdered KMnO4 to the reaction mixture
Just use a glass rod or plastic rod to push it in. |
12-3-2014 at 10:33
by: vmelkon |
Oxygen mildly pressurized - safety?
20 psi isn't much. I've heard that wine bottles can handle 3 atm.
I don't know how much coca-cola 2 ... |
3-3-2014 at 13:26
by: vmelkon |
Heavy Sulfuric Acid
[rquote=320999&tid=29225&author=plante1999]Batteries are generally burned and melted, and th ... |
1-3-2014 at 07:44
by: vmelkon |
permanganate and toluene reaction
[rquote=294509&tid=15996&author=IanTWHou]The reaction of potassium permanganate and toluene ... |
27-2-2014 at 16:25
by: vmelkon |
Making a battery with concentrated lemon juice?
[rquote=320513&tid=29110&author=gatewaycityca]So what actually generates an electric current ... |
25-2-2014 at 04:59
by: vmelkon |
Freezing propane
[rquote=320435&tid=29125&author=Cheddite Cheese]Why not just make liquid oxygen then?
[/rqu ... |
24-2-2014 at 10:38
by: vmelkon |
Freezing propane
Do you mean what I would do personally? I would get oxygen from the air. I would use the oxygen for ... |
24-2-2014 at 05:20
by: vmelkon |
Freezing propane
Anyone though about freezing propane by vacuum pumping it the same way it is done to other liquids l ... |
23-2-2014 at 20:02
by: vmelkon |
H2O2 yield and unknown concentration
To the OP: I guess you are talking about 3% solutions.
We have 473 mL at the dollar store in Canada ... |
19-2-2014 at 14:30
by: vmelkon |
Is there anything that will safely absorb hydrogen?
[rquote=319543&tid=29014&author=gatewaycityca]hydrogen is mainly dangerous if it's under pre ... |
17-2-2014 at 12:51
by: vmelkon |
Is there anything that will safely absorb hydrogen?
How much hydrogen are you going to release?
How big is your room?
If your room is 8 m x 8 m x 3 m
... |
17-2-2014 at 05:04
by: vmelkon |
Strange deflection properties of a cathode ray
[rquote=319364&tid=28999&author=Artemus Gordon]I think the issue has to do with the magnetic ... |
16-2-2014 at 19:41
by: vmelkon |
How cold could you get vinegar and baking soda?
[rquote=319285&tid=28971&author=Oscilllator]@gatewaycityca Concentrating vinegar an apprecia ... |
16-2-2014 at 07:25
by: vmelkon |
Problem with my chlor-alkali cell
I don't think the electrolysis would cease. Sodium mercury mixture is a metal. The problem would be ... |
15-2-2014 at 05:58
by: vmelkon |
If you heat sodium and NaOH until melt
[rquote=319213&tid=28981&author=BromicAcid]The sodium at that point is not dissolving in the ... |
15-2-2014 at 04:57
by: vmelkon |
If you heat sodium and NaOH until melt
If you heat sodium and NaOH until they melt, does the sodium dissolve into the NaOH?
I ask becaus ... |
14-2-2014 at 14:10
by: vmelkon |
How cold could you get vinegar and baking soda?
My guess is -20 °C or something in that range. From what I remember from chemistry class a long tim ... |
14-2-2014 at 06:10
by: vmelkon |
Problem with my chlor-alkali cell
[rquote=318484&tid=25087&author=testimento]Could gallium be used in chlor-alkali cell for a ... |
12-2-2014 at 20:56
by: vmelkon |
Ampoule suggestions
[rquote=318616&tid=28883&author=thesmug][rquote=318615&tid=28883&author=Zyklonb]
co ... |
10-2-2014 at 17:58
by: vmelkon |
Nosalt and potassium bitartrate
[rquote=318480&tid=28866&author=hyfalcon]By a bag of "no salt" water softener pellets. Heck ... |
10-2-2014 at 14:07
by: vmelkon |
Nosalt and potassium bitartrate
[rquote=318455&tid=28866&author=blogfast25]Potassium bitartrate is the salt of a weak biprot ... |
10-2-2014 at 14:03
by: vmelkon |
Nosalt and potassium bitartrate
[rquote=318246&tid=28866&author=MrHomeScientist]Got pictures?[/rquote]
Not sure what the ... |
8-2-2014 at 16:22
by: vmelkon |
Accidentally got a H2O2 burn. Help me figure out why this was so effective.
I don't quite understand it.
You have 3% H2O2 and put it under pressure with CO2? The CO2 would dis ... |
7-2-2014 at 15:49
by: vmelkon |
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