The Cell  ${\mathrm{Ag}}_{\left(\mathrm{s}\right)}\left|{\mathrm{Ag}}_2{\mathrm{SO}}_{4\left(\mathrm{s}\right)}\right|{\mathrm{H}}_2{\mathrm{SO}}_{4\left(\mathrm{aq}\right)}\left|{\mathrm{Hg}}_2{\mathrm{SO}}_{4\left(\mathrm{s}\right)}\right|{\mathrm{Hg}}_{\left(\mathrm{l}\right)}\mid {\mathrm{Pt}}_{\left(\mathrm{s}\right)}$ has emf of 0.140V at 298K and 1 bar. Close to 298 K emf varies with temperature by 1.39 × ${10}^{-4}$ $V{K}^{-1}$. How much heat is absorbed by the cell if it discharges isothermally and reversibly to deposit one gram equivalent of copper from its aqueous solution in units of KJ? (1 F = 96479 C)(round off to nearst integer)