Chemistry - March 2007

Using a table of standard reduction potentials calculate the standard cell potential (electromotive force) in volts

for the following cell.


Fe + F2 = Fe2+ + 2F−

2007-03-28 02:19:26 · 3 answers · asked by mahbubur r 1

Calculate the value of the equilibrium constant, Keq , for the following reaction at 298 Kelvin.
(Use the reaction free energy given below.)


2NH3(g) + CO2(g) = NH2CONH2(aq) + H2O(l)


ΔGo = −55.6 kJ/mol

2007-03-28 02:18:32 · 2 answers · asked by mahbubur r 1

2007-03-28 02:15:36 · 11 answers · asked by paul w 1

I think, only molecules can.

2007-03-28 01:54:18 · 7 answers · asked by mounti 1

Even if you just know one can you tell me? thanks!♥

2007-03-28 01:51:08 · 3 answers · asked by Tracey Lee ♥ 2

2007-03-28 01:50:20 · 1 answers · asked by jaya g 1

nylon, polyester, mylar?

2007-03-28 01:27:14 · 4 answers · asked by mastrothomas 1

2007-03-28 00:40:34 · 2 answers · asked by i-sena 1

2007-03-28 00:34:41 · 1 answers · asked by i-sena 1

2007-03-28 00:29:53 · 4 answers · asked by i-sena 1

i heard that poo gives off methane, but you dont see bubbles

2007-03-28 00:16:44 · 5 answers · asked by turbocharged 1

2007-03-28 00:12:00 · 1 answers · asked by mgp_chem88 1

i really need help on this one

2007-03-27 23:41:28 · 1 answers · asked by truckin_90 2

2007-03-27 23:31:05 · 3 answers · asked by mrsjoshgroban 1

common ion effect

2007-03-27 23:08:53 · 3 answers · asked by fallingfaster1 1

Is the process the same?

2007-03-27 22:41:17 · 4 answers · asked by MissUkraine2005Lover 3

2007-03-27 22:04:07 · 10 answers · asked by Anonymous

I need some good websites or imfoermation that introduce me "what is electromagetic spectrum" and "what does X-Rays do"?
plz help,,,,thank you very much~

2007-03-27 21:58:11 · 3 answers · asked by annabinhai 1

Could anyone tell what is the difference between partial bond character and multiple bond character. examples would better illustrate. answers will be appreciated.

2007-03-27 20:49:59 · 1 answers · asked by Faisaltheonly1 2

I found this question in a book and i need the answer. I have searched a lot but all was in vain. Nothing could really satisfy me. Can you help me. please post your ideas.
Q.Chrysoidene belongs to which type of dye?
1.Anthraquinone
2.Nitroso
3.Nitro
4.Azo

2007-03-27 20:44:01 · 3 answers · asked by Rechu 2

2007-03-27 20:27:16 · 7 answers · asked by jen_dLj 1

2007-03-27 19:29:27 · 5 answers · asked by Anonymous

2007-03-27 19:27:26 · 3 answers · asked by dilip 1

how many moles of H2O are produced from the complete reaction of 5.56 moles of CH4 ?

2007-03-27 19:23:33 · 3 answers · asked by kcc 1

2007-03-27 19:03:19 · 3 answers · asked by Anonymous

Or are any of them neutral?
Biology hw :(

2007-03-27 19:02:57 · 8 answers · asked by me 2

2007-03-27 18:30:55 · 5 answers · asked by roy 1

how many grams is 25 mL of pure H20? thanks!

2007-03-27 18:11:23 · 8 answers · asked by Anonymous

2007-03-27 17:13:15 · 3 answers · asked by Anonymous

How do I solve for x?????

2007-03-27 17:11:41 · 5 answers · asked by annaliza_delarosa 1