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    Exam 20: Chemical Kinetics
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    A Particular First-Order Reaction Has a Rate Constant of 1
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A Particular First-Order Reaction Has a Rate Constant of 1

Question 94

Question 94

Multiple Choice

A particular first-order reaction has a rate constant of 1.35 × A particular first-order reaction has a rate constant of 1.35 ×     At 25.0 °C.What is the magnitude of k at 75.0 °C if   A) 3.47 ×   s<sup>-1</sup> B) 1.92 × 10<sup>4</sup> s<sup>-1</sup> C) 670 s<sup>-1</sup> D) 3.85 ×   s<sup>-1</sup> E) 1.36 ×   s<sup>-1</sup> A particular first-order reaction has a rate constant of 1.35 ×     At 25.0 °C.What is the magnitude of k at 75.0 °C if   A) 3.47 ×   s<sup>-1</sup> B) 1.92 × 10<sup>4</sup> s<sup>-1</sup> C) 670 s<sup>-1</sup> D) 3.85 ×   s<sup>-1</sup> E) 1.36 ×   s<sup>-1</sup> At 25.0 °C.What is the magnitude of k at 75.0 °C if A particular first-order reaction has a rate constant of 1.35 ×     At 25.0 °C.What is the magnitude of k at 75.0 °C if   A) 3.47 ×   s<sup>-1</sup> B) 1.92 × 10<sup>4</sup> s<sup>-1</sup> C) 670 s<sup>-1</sup> D) 3.85 ×   s<sup>-1</sup> E) 1.36 ×   s<sup>-1</sup>


A) 3.47 × A particular first-order reaction has a rate constant of 1.35 ×     At 25.0 °C.What is the magnitude of k at 75.0 °C if   A) 3.47 ×   s<sup>-1</sup> B) 1.92 × 10<sup>4</sup> s<sup>-1</sup> C) 670 s<sup>-1</sup> D) 3.85 ×   s<sup>-1</sup> E) 1.36 ×   s<sup>-1</sup> s-1
B) 1.92 × 104 s-1
C) 670 s-1
D) 3.85 × A particular first-order reaction has a rate constant of 1.35 ×     At 25.0 °C.What is the magnitude of k at 75.0 °C if   A) 3.47 ×   s<sup>-1</sup> B) 1.92 × 10<sup>4</sup> s<sup>-1</sup> C) 670 s<sup>-1</sup> D) 3.85 ×   s<sup>-1</sup> E) 1.36 ×   s<sup>-1</sup> s-1
E) 1.36 × A particular first-order reaction has a rate constant of 1.35 ×     At 25.0 °C.What is the magnitude of k at 75.0 °C if   A) 3.47 ×   s<sup>-1</sup> B) 1.92 × 10<sup>4</sup> s<sup>-1</sup> C) 670 s<sup>-1</sup> D) 3.85 ×   s<sup>-1</sup> E) 1.36 ×   s<sup>-1</sup> s-1

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