Sciencemadness Discussion Board
Not logged in [Login ]
Go To Bottom

Search
[Next Page]
NiO catalyst for burning NH3
I made a catalyst tube out of a steel piple (about 6 inches) and some other parts(connecters, etc). ...
19-5-2006 at 19:29
by: guy
Solids in rate laws and equilibrium
Yeah I think you are on to something. It is true that rate IS proportional to surface area and NOT ...
18-5-2006 at 22:05
by: guy
Why are Titration experiments repeated??
Its supposed to give you more accurate results. If you do any quantitative experiment once, you are ...
18-5-2006 at 12:59
by: guy
Potassium hexachloroplatinate
It could react with any iron in the +2 state for sure. It is a pretty strong oxidizing agent.

[P ...
18-5-2006 at 08:10
by: guy
Solids in rate laws and equilibrium
Why does it not cancel out for gases?
16-5-2006 at 12:55
by: guy
Solids in rate laws and equilibrium
Yeah that is what I thought. But then that explanation would agree that increasing solid (increase ...
15-5-2006 at 13:47
by: guy
help_reaction
In FeSO4*H2O, iron is in +2 oxidation state. FeSO4(OH) is in the +3 oxidation state. Unless it was ...
15-5-2006 at 11:20
by: guy
Why no carbon sulfate?
No not sulfamic acid. I mean like H2O + CO2 --> H2CO3, so could there be H2SO4 + CO2 ----> HC ...
14-5-2006 at 21:34
by: guy
Solids in rate laws and equilibrium
[b]Le Chatelier's Principle[/b]

I know what the Le Chatelier is, but what I don't know is the mec ...
14-5-2006 at 19:59
by: guy
Why no carbon sulfate?
Hmm...
Is it possible to form a sulfuric acid analogy of carbonic acid and carbamic acid? And if s ...
14-5-2006 at 19:48
by: guy
Solids in rate laws and equilibrium
If a system is not a equilibrium does that mean that there is still a flow of energy? And is it pos ...
14-5-2006 at 12:13
by: guy
Why no carbon sulfate?
How come it is not possible for carbon sulfate to exist. Could it theoretically exist right? by rea ...
14-5-2006 at 09:13
by: guy
Iodine perchlorate
It is not short an electron pair. Draw the lewis dot and see. It has an Iodine atom with 3 Cl and ...
14-5-2006 at 08:39
by: guy
Iodine perchlorate
From Handbook Of Inorganic Preparations by Brauer:

Iodine (III) Perchlorate
I(CIO4)3
I2 + 6 HCl ...
12-5-2006 at 14:33
by: guy
help_reaction
It will make more sense if you write it as [Fe(H2O)5(OH)]SO4 and if you know that iron salts are aci ...
12-5-2006 at 14:18
by: guy
Spontaneous reaction
Actually yeah I think free energy determines stability.
11-5-2006 at 23:06
by: guy
Spontaneous reaction
If it is endothermic, then wouldn't it be less stable?
11-5-2006 at 13:39
by: guy
Thermite explanation
Try using the Gibb's free energy equation and see if it is spontaneous and see if enthalpy of reacti ...
9-5-2006 at 16:59
by: guy
why gold is yellow?
[quote]
Nuclear charge yes (those inner electrons are bound to the tune of 80keV+ according to (rou ...
9-5-2006 at 13:39
by: guy
Solids in rate laws and equilibrium
Well I didn't really do the actual mass, but I mean a very small amount.

I think there is alway ...
8-5-2006 at 18:32
by: guy
Purity test for grocery Ca(NO3)2
I mean dissolve, then treat with carbonate or something. Make sure to wash the precipitate to make ...
8-5-2006 at 17:20
by: guy
Purity test for grocery Ca(NO3)2
Dissolve a sample and try precipitating it. Mass the precipitate and see how it compares with the s ...
8-5-2006 at 17:00
by: guy
why gold is yellow?
Then maybe I read this site wrong? http://www.madsci.org/posts/archives/may97/862179191.Ch.r.html

...
8-5-2006 at 15:11
by: guy
why gold is yellow?
Gold has a large nucleus and as electrons travel around a large nucleus, it reaches speed near the s ...
8-5-2006 at 14:54
by: guy
Solids in rate laws and equilibrium
unionised, I dont 100% get your example. Maybe a picture can help?

If a 1g of iodine(s) where to ...
8-5-2006 at 14:24
by: guy
[Next Page]

  Go To Top