0.下列定容的反應中，何者不能用總壓的變化來測其反應速率？ (A) CO(g)＋NO2(g) → CO2(g)＋NO(g) (B) N2O4(g) → 2NO2(g) (C) N2(g)＋3H2(g) → 2NH3(g) (D) H2(g)＋I2(g) → 2HI(g) (E) 2NO(g)＋2H2(g) → N2(g)＋2H2O(g)。