試題詳解

30. Which of the following changes shifts the equilibrium position toward product side in the endothermic decomposition reaction as follows: C₅H₆O_3(g) C₂H_4(g) + 3CO_(g)
(A) addition of He_(g)
(B) removal of C₅H₆O_3(g)
(C) addition of C₂H_4(g)
(D) increase in temperature
(E) decrease in container volume