Haku
Member
- Joined
- Nov 12, 2004
- Messages
- 779
the voltage required is 0.78
but the actual calculated voltage, straight from the table should be -0.78, so that it is not sponteneous. if it is than u gotta reverse the cathode equation of copper. but dun u have to reverse the anode equation of iron as well?
but is this like all reversed and stuff. like in galvanic cells u reverse the anode emf. so maybe for electrolysis u reverse the cathode emf...?
but the actual calculated voltage, straight from the table should be -0.78, so that it is not sponteneous. if it is than u gotta reverse the cathode equation of copper. but dun u have to reverse the anode equation of iron as well?
but is this like all reversed and stuff. like in galvanic cells u reverse the anode emf. so maybe for electrolysis u reverse the cathode emf...?