試卷名稱:102年 - 高雄醫學大學 102 學年度學生轉系考試【普通化學】試題#86817
年份:102年
科目:轉學考-普通化學
1. Radioactive elements decay via first-order kinetics. Consider a certain type of nucleus that has a rate
constant of 2.6✕10–2 h–1. A sample contains 6.5✕108
radioactive nuclides. Calculate the time required for 61% of the nuclides to decompose.
(A) 1.9 ✕101 h;
(B) 1.6✕101 h;
(C) 0.8✕101 h;
(D) 3.6✕101 h;
(E) 2.4✕101 h