Show that the entropy departure function of a van der waals fluid can be written as: (s − sig)t, v = rlnµv −b v ¶ (b) -insulated, gradients are generated within the cylinder. if there is initially 300 mol of nitrogen at 100 bar in the 0.1 m3 cylinder, determine the temperature and number of moles of nitrogen remaining when the pressure reaches 1 bar. assume nitrogen is a van der waals fluid with the vdw parameters listed in table 6.4-1 and c∗ p = 7 2r. a function solver e. g. in maple or matlab could be .