Determine the standard cell potential for each of the following redox reactions:$$CuSO$4($aq$)+$ Ni$($s$)-->$ NiSO$4($aq$)+$ Cu$($s$)4$Au$($OH$)3($aq$)-->4$Au$($s$)+6$H$2$O$($l$)+3$O$2($g$)$Fe$($s$)+4$HNO$3($aq$)-->$ Fe$($NO$3)3($aq$)+$ NO$($g$)+2$H$2$O$($l$)$

Table E$.14$ Standard Reduction Potentials

$\backslash$table$[[$Reduction half reaction,$E(V)$