The balanced equation for a voltaic cell is as follows 2NO3

Last updated: 7/4/2023

The balanced equation for a voltaic cell is as follows 2NO3 aq 8H30 aq 3Ca s 2NO g 3Ca aq 12H 0 1 In one half cell containing a graphite electrode the following conditions apply NO3 0 200 M PNO 0 100 atm pH 2 000 This is combined with a standard Ca Ca half cell Under these conditions the cell potential was measured to be 3 678 V at 25 C By calculating the value of the reaction quotient and Ecell under these conditions determine the value of the standard potential for the Ca Ca half cell