Practice Problem: Calculating Free Energy Change

The video tutorial explains how to calculate the free energy change for the vaporization of water at room temperature. It covers the presentation of enthalpy and entropy data, the calculation of enthalpy and entropy changes, and the final calculation of free energy change. The tutorial concludes with an explanation of why the process is non-spontaneous at room temperature, aligning with intuitive understanding.

What is the significance of the positive delta G value in the context of the vaporization of water?

Discuss the relationship between enthalpy and entropy in determining the spontaneity of a process.