The change in enthalpy (ΔH) for a particular reaction is given as −328.21kJ/mol and the change in entropy (ΔS) is 98.7J/(mol\cdotpK). What is the change in Gibbs free energy (ΔG) for this reaction at 298K?
a) −429.91kJ/mol
b) −229.51kJ/mol
c) −529.31kJ/mol
d) −328.21kJ/mol