13. 下列各項平衡系,在施以內所述的操作時,
何者的反應速率會如附圖變化?
(A) N2(g) + 3H2(g) 2NH3(g) + 92 kJ(加熱)
(B) 2C(s) + 3H2(g) C2H6(g) ΔH = −84.4 kJ(縮小容器體積)
(C) N2(g) + 2O2(g) N2O4(g) ΔH = 75.7 kJ(加入N2O4(g))
(D) Fe3+(aq) + SCN−
(aq) FeSCN2+(aq)(加水)
(E) H2(g) + I2(g) 2HI(g) + 9.4 kJ(縮小容器體積)