What is the calculated value of the cell potential at 298K for an electrochemical cell with the following reaction, when the F2 pressure is 1.33 atm, the F- concentration is 8.75×10-3M, and the Hg2+ concentration is 6.43×10-4M ? F2(g) + Hg(l)2F-(aq) + Hg2+(aq)

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