A galvanic cell utilizes the following reaction: 4Fe⁽²⁺⁾(aq)+O_(2)(g)+4H⁺(aq)→4Fe⁽³⁺⁾(aq)+2H_(2)O(l). What is the voltage obtained from this cell when [Fe⁽²⁺⁾]=1.3M, [Fe⁽³⁺⁾]=0.010M, P_(O_(2))?