Consider the following reaction at 251 K: 1 A (aq) + 2 B (aq) → 1 C (aq) + 2 D (aq) An experiment was performed with the following intitial concentrations: [A]i = 1.21 M, [B]i = 2.07 M, [C]i = 0.49 M, [D]i = 0.17 M. The reaction was allowed to proceed until equilibrium was reached at which time it was determined that [A] = 0.53 M. What is ΔGnonstandard at the initial conditions?