Cnsider the following reduction half-reactions, at 25C. x"(aq) + 3 el- - X(s), E = +0.94 V y2-(aq) = 2 e'- Y(S). E = -0.87 V a) Calculate E"cel: 0.911 b) Calculate AG(reaction). -439 kJ/mol c) Calculate In(K), where K is the equilibrium constant. d) If a galvanic cell is initially setup at standard concentrations, what is the equilibrium concentration of [V1. e) If a galvanic cell is initially setup at standard concentrations, what is the equilibrium concentratien of (x).