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    Chemistry The Central Science Study Set 1
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    Exam 14: Chemical Kinetics
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    A Compound Decomposes by a First-Order Process
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A Compound Decomposes by a First-Order Process

Question 69

Question 69

Multiple Choice

A compound decomposes by a first-order process. If 25.0% of the compound decomposes in 60.0 minutes, the half-life of the compound is __________.


A) 65 minutes
B) 120 minutes
C) 145 minutes
D) 180 minutes
E) 198 minutes

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