Astudent develops the list shown below that includes laboratory equipment and materials for constructing a voltaic cell.
laboratory equipment and materials
• a strip of zinc
• a strip of copper
• a 250-ml beaker containing 150 ml of 0.1 m zinc nitrate
• a 250-ml beaker containing 150 ml of 0.1 m copper(ii) nitrate
• wires
• a voltmeter
• a switch
• a salt bridge
complete and balance the half-reaction equation in your answer booklet for the oxidation of the zn(s) that occurs in the voltaic cell. [1]