## Chemistry: The Molecular Science (5th Edition)

Entropy increases from solid to gas for the same substance. So, C(g) has greater entropy. From Table 16.1, we find that our prediction is true. $S^{\circ}(C,g)=158.096\,JK^{-1}mol^{-1}$ $S^{\circ}(C,graphite)=5.740\,JK^{-1}mol^{-1}$