試題詳解

79. The equilibrium constant of a certain reaction was measured at various temperatures to give the plot shown below. What is Δ S ^o (J/mol∙K ) for the reaction? (R = 8.314 J/mol∙K )
(A) 0.20
(B) 3.0
(C) −50
(D) −8.3 × 10³
(E) 33