反應(yīng)CO(g)+Cl2(g)→COCl2(g),實(shí)驗(yàn)測得其速度方程式為:。當(dāng)溫度及CO濃度維持不變而使Cl2的濃度增至3倍時(shí),反應(yīng)速度加快到原來的5.2倍,則相應(yīng)于Cl2的n值是()
A.1 B.2 C.3 D.1.5
A.216min B.15min C.30min D.1.08min
A.一級反應(yīng) B.二級反應(yīng) C.分?jǐn)?shù)級反應(yīng) D.零級反應(yīng)