試卷名稱:113年 - 113 國立中興大學_公費生招生考試_學士後醫學系:化學科#119556
年份:113年
科目:學士後西醫-化學
3.The relative initial rates of the reaction X2 + Y2 →products in vessels (a)-(d) follow a ratio of 1:8:2:16. Unshaded spheres depict X2 molecules, while shaded spheres represent the presence ofY2? molecules at the start of the reaction. What is the overall order of reaction?
(A)l
(B)2
(C)3
(D)4
(E)5