試題詳解

36. Consider a chemical system at equilibrium. The reaction is endothermic process and the temperature of the system is raised. Which of the following is true? (K is equilibrium constant)
(A)equilibrium shifts to the left and the value of K increases
(B)cquilibrium shifis to the right and the value of K increases
(C)equilibrium shifts to the right and the value of K decreases
(D)equilibrium shifts to the left and the value of K decreases
(E)equilibrium shifts, but the value of K stays constant.