作者hank0526 (captain america)
看板NTU-Exam
标题[试题] 100下 林万寅 普通化学甲下 第六次小考
时间Sun Jun 24 13:15:48 2012
课程名称︰普通化学甲下
课程性质︰必修
课程教师︰林万寅
开课学院：工学院
开课系所︰化工系
考试日期（年月日）︰2012/5/25
考试时限（分钟）：20分钟
是否需发放奖励金：是
（如未明确表示，则不予发放）
试题 :
a certain reaction has the following gereral form: 2A→3B at 25'C and [A]0
=2.0X10^-3 M,a plot of 1/[A] versus time resulted in a straight line with a
slope of 5.0x10^-3 M^-1 S^-1
answer the following questions
(A)give the differential rate law of the reaction
(B)give the integratd rate law of the reaction
(C)determine the rate constant of the reaction
(D)find the half-life of the reaction
(F)calculate the concentration of B at t=5h
(G)if the same reaction was carried out at 30'C ,the linear plot of 1/[A] vs.
time gave a slop of 7.5x10^-3 M^-1 S^-1, find the activation energy of the
reaction
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