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    Chemistry The Central Science Study Set 3
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    Exam 14: Chemical Kinetics
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    A Particular First- Order Reaction Has a Rate Constant of 1.35
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A Particular First- Order Reaction Has a Rate Constant of 1.35

Question 47

Question 47

Multiple Choice

A particular first- order reaction has a rate constant of 1.35 × 102 s- 1 at 25°C. What is the magnitude of k at 75°C if Ea = 85.6 kJ/mol?


A) 1.36 × 102
B) 3.85 × 106
C) 670
D) 1.93 × 104
E) 3.47 × 104

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