1. Explain the role of a salt bridge in a voltaic cell.

Compare and contrast an electrolytic cell with a voltaic cell. Provide one example where both are present in daily life

All of the following statements regarding electrochemical cells are true except All electrochemical cells require an applied electric current. In a voltaic cell the electrons flow from the anode to the cathode. In a voltaic cell, the half reactions are separated. The salt bridge maintains electricalcontact and charge neutrality.

1) How are the terms “electrochemical cell” and “battery” related? 2) Give a brief description of how and why a battery works. 3) There are two types of batteries: Primary and secondary. How are these types of batteries different from one another? How are they the same?