A galvanic cell at a temperature of
25.0\deg C
is powered by the following redox reaction:
2VO_(2)^(+)(aq)+4H^(+)(aq)+Fe(s)->2VO^(2+)(aq)+2H_(2)O(l)+Fe^(2+)(aq)
Suppose the cell is prepared with
2.50MO_(2)^(+)
and
3.94MH^(+)
in one half-cell and
6.94MVO^(2+)
and
7.69Fe^(2+)
in the other. Calculate the cell voltage under these conditions. Round your answer to 3 significant digits.