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Gibbs free energy
Yeah I am aware of that equation too. That's where I got the real value from. The point is I wanna ... |
20-2-2006 at 14:44
by: guy |
Gibbs free energy
I am trying to find the ΔG for Zn --> Zn2+ + 2e- at 298K.
ΔH for Zn(s) = 0 kJ/ ... |
20-2-2006 at 13:15
by: guy |
oxidize ammonium to nitrogen
I tried mixing KMnO4 with ammonium hydroxide solution to see if any N2 forms. No gas was formed nor ... |
19-2-2006 at 22:47
by: guy |
Transition Metal Oxidation Number
It takes the electron from 4s and 3d. It CAN have an oxidation number of +1. The thing is that the ... |
15-2-2006 at 21:07
by: guy |
oxidize ammonium to nitrogen
Ozone in neutral aqueous solutions is a stronger oxidizing agent than hypochlorite so it should oxid ... |
15-2-2006 at 15:11
by: guy |
oxidize ammonium to nitrogen
1> I am trying to find ways to oxidize ammonium salts to nitrogen. Will ozone oxidized ammonium ... |
14-2-2006 at 20:33
by: guy |
Henry's Law
Hmmm. I have two chemistry books that say different things so now Im confused.
From CHEMISTRY b ... |
12-2-2006 at 12:17
by: guy |
Why is Pt a good catalyst?
This site better explains how hydrogen is chemisorbed to Pt.
http://www.library.uu.nl/digiarchief/ ... |
9-2-2006 at 17:04
by: guy |
Chemistry project
It is a single displacement reaction because Al replaces the H+. Also it could be called a redox re ... |
9-2-2006 at 15:48
by: guy |
Henry's Law
Well the largest constant will be for the nonpolar at high temps because Higher temp = low solubilit ... |
8-2-2006 at 16:57
by: guy |
Why is Pt a good catalyst?
I found a site(http://www.science.uwaterloo.ca/~cchieh/cact/applychem/heterocat.html) that describes ... |
7-2-2006 at 19:49
by: guy |
Why is Pt a good catalyst?
Pt is widely know for catalyzing many reactions, especially with H2. My question is what makes it s ... |
7-2-2006 at 16:19
by: guy |
Hydrogen reducing copper ions
Which is better, electrolysis with Pt or bubbling H2 with a Pt catalyst? I can't think of a design ... |
6-2-2006 at 16:37
by: guy |
production of gasses
If you want lots of hydrogen gas, use warm sodium hydroxide solution and aluminum foil. Hydrogen ga ... |
2-2-2006 at 18:09
by: guy |
Oxidation of lead question
So, both of the equations need to be in basic solution?? The redcution potential is even more as st ... |
30-1-2006 at 23:24
by: guy |
Oxidation of lead question
I know that Pb++ and hypochlorite can form lead dioxide, but looking at the redution potentials, the ... |
30-1-2006 at 17:54
by: guy |
No ammonia iron complex
Why is it that ammonia will not form a complex with either Fe++ or Fe+++? Ammonia bonds in pretty m ... |
27-1-2006 at 21:56
by: guy |
Hydrogen reducing copper ions
So, only Pt or Pd, expensive metals will work? So Im guessing the function of this catalyst is to w ... |
27-1-2006 at 19:44
by: guy |
hydrates-please help.
"Schoolwork help and beginner questions (not a textbook substitute)"
Some of these questions all ... |
25-1-2006 at 18:48
by: guy |
Hydrogen reducing copper ions
Hydrogen can be used to reduce hot copper(II) oxide to pure copper and water. If this is possible, ... |
24-1-2006 at 13:57
by: guy |
Molybdenum colors
Just a guess
MoO<sub>4</sub><sup>2-</sup> + 2H<sup>+</sup> -- ... |
23-1-2006 at 18:52
by: guy |
Activity Series
Well Im interested in the carbon reduction of metal oxides to metals and metals to acetylides. For ... |
20-1-2006 at 16:07
by: guy |
Activity Series
Where does Carbon lie in the activity series? It has the power to reduce metal oxides to metals (su ... |
20-1-2006 at 14:39
by: guy |
Voltaic pile
I'm sure this is a very easy problem but I can't figure it out. How does a voltaic pile work? Diff ... |
14-1-2006 at 16:03
by: guy |
Coordiate Covalent Bonding Questions
Coordination covalent bonding in Ni(CO)4 is very confusing to me. I have looked at many books and s ... |
5-1-2006 at 21:19
by: guy |
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