X=2 Y=2

2) A galvanic cell is set up with electrodes of pure cadmium and solid solution of PbCd alloy (XCd=0.12). At 5XYC, the EMF of cell is 4X.6mV, and the temperature coefficient is 2105V/K. (F=96487J/Vgr;(Cd2+) a) Calculate the activity, activity coefficient, partial molar free energy, partial molar enthalpy, and partial molar entropy of Cd in the solution. b) If a dilute solution exhibits, calculate the mixing Gibbs Free Energy of the solution