Voda

Submitted by NikolaM on Mon, 01/06/2014 - 15:17
NikolaM's picture
Forums: 
Opšta diskusija

Elektroliza vode? predtsviti jednacinama

milicaradenkovic's picture

milicaradenkovic - Mon, 01/06/2014 - 15:25

anoda(+): 2H2O(l)-------------------->O2(g)+4H+(aq)+ + 4e-

katoda(-): 2H2O(g)+2e- ------------------->H2(g)+2OH-(aq)

ukupna reakcija: 2H2O(l)-------------->2H2(g)+O2(g)