To calculate the standard free energy change G for the redox reaction, we can use the following equation:G = -nFEcellwhere:G = standard free energy changen = number of moles of electrons transferred in the redox reactionF = Faraday's constant 96,500 J/V.mol Ecell = standard cell potentialFirst, we need to determine the number of moles of electrons transferred in the redox reaction. The balanced half-reactions for the given redox reaction are:Zn s Zn aq + 2e oxidation half-reaction Cu aq + 2e Cu s reduction half-reaction From the balanced half-reactions, we can see that 2 moles of electrons are transferred in the redox reaction. Therefore, n = 2.Now we can calculate G using the equation:G = -nFEcellG = - 2 mol 96,500 J/V.mol 1.10 V G = -212,300 J/molThe standard free energy change G for the given redox reaction at 298K is -212,300 J/mol.