2007-08-26 21:11:24 · 6 answers · asked by Anonymous in Science & Mathematics ➔ Chemistry
Look up the relevant standard electrode potentials:
2H2O + 2e- ----> H2 + 2OH- E = -0.83V
O2 + 2H2O + 4e- ------> 4OH- E = +0.40V
2007-08-26 22:18:34 · answer #1 · answered by Gervald F 7 · 0⤊ 0⤋
1.229 Volts
This is the amount of energy needed to be absorbed by the water in order to split into its elemental states (or Electrolyse), The "reduction potential" is also called the decomposition potential.
2007-08-27 04:32:29 · answer #2 · answered by Anonymous · 0⤊ 1⤋
itz 1.229 volts
2007-08-27 05:07:31 · answer #3 · answered by jessica c 3 · 0⤊ 1⤋
"What is faith?" Allah's Apostle replied, 'Faith is to believe in Allah, His angels, (the) meeting with Him, His Apostles, and to believe in Resurrection."
2007-08-27 04:16:07 · answer #4 · answered by Anonymous · 0⤊ 2⤋
i think the cars.
why not try checking it in this site :
http://www.wikipedia.com
2007-08-27 04:14:35 · answer #5 · answered by Ninja jolmod 3 · 0⤊ 1⤋
its 1.229 volts
2007-08-27 04:56:29 · answer #6 · answered by ikkie 2 · 0⤊ 1⤋