【評論主題】20. NOBr(g)分解成 NO(g)及 Br2(g)的反應及速率定律(rate law)如下：  2NOBr(g) → 2NO(g) + Br2(g) Rate = -{d[NOBr]/dt} =

【評論內容】看反應定律式得知此為二級反應，故半生期t1...