For a process that occurs at constant temperature does the change in Gibbs free energy depend on changes in the enthalpy and entropy of the system?

Yes, for a process occurring at constant temperature, the change in Gibbs free energy (ΔG) is directly related to changes in enthalpy (ΔH) and entropy (ΔS) of the system through the equation ΔG = ΔH - TΔS. Here, T represents the absolute temperature. Therefore, both enthalpy and entropy changes influence the spontaneity of the process as indicated by the sign and magnitude of ΔG.