A water vapor behaves as a van der Waals gas. 1 mol of the said water vapor undergoes a process and changes for 10.00 L and 80.00°C to 20.00 L and 90°C. Solve for the AS of this process assuming that...

Extracted text: A water vapor behaves as a van der Waals gas. 1 mol of the said water vapor undergoes a process and changes for 10.00 L and 80.00°C to 20.00 L and 90°C. Solve for the AS of this process assuming that a van der Waals gas has the following equation of state. (Suppose that the heat capacity is constant.) N2 (v – Nb)= NRT Useful values: a = 5.46x106 cm -atm/mol? b = 30.5 cm³/mol Cy.m of water at 100°C = 67.89 J/K-mol