Sorry buddy. I am just off to bed now, and was hoping for an answer before then... My thoughts are perhaps the type of wire used, if it is a good conductor and perhaps the type of salt bridge, though i am not entirely sure at all:)
Can you guys just give me some factors that affect the voltage in a voltaigc cell, i know the obvious onne that the type of elements and ions used.
This is for a chem prac, I want some factors to get me on the right track so I can select a certain factor that does change to voltage, and do more research on that specific area.
Look up redox potential, basically the sum of the two 1/2 reactions referenced to zero is the potential voltage for a cell, (but in actual terms, lots of factors further influence it.) see http://en.wikipedia.org/wiki/Galvanic_cell