a)The activation energy of a certain reaction is 48.9 kJ/mol. At 27 ∘C , the rate constant is 0.0160s ^−1 . At what temperature in degrees Celsius would this reaction go twice as fast? Express your answer with the appropriate units. b)Given that the initial rate constant is 0.0160s ^−1at an initial temperature of 27 ∘C , what would the rate constant be at a temperature of 200. ∘C for the same reaction described in Part A? Express your answer with the appropriate units.
a)The activation energy of a certain reaction is 48.9 kJ/mol. At 27 ∘C , the rate constant is 0.0160s ^−1 . At what temperature in degrees Celsius would this reaction go twice as fast? Express your answer with the appropriate units. b)Given that the initial rate constant is 0.0160s ^−1at an initial temperature of 27 ∘C , what would the rate constant be at a temperature of 200. ∘C for the same reaction described in Part A? Express your answer with the appropriate units.
Chemistry: The Molecular Science
5th Edition
ISBN:9781285199047
Author:John W. Moore, Conrad L. Stanitski
Publisher:John W. Moore, Conrad L. Stanitski
Chapter11: Chemical Kinetics: Rates Of Reactions
Section: Chapter Questions
Problem 11.ACP: (Section 11-5) A rule of thumb is that for a typical reaction, if concentrations are unchanged, a...
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a)The activation energy of a certain reaction is 48.9 kJ/mol. At 27 ∘C , the rate constant is 0.0160s ^−1 . At what temperature in degrees Celsius would this reaction go twice as fast? Express your answer with the appropriate units.
b)Given that the initial rate constant is 0.0160s ^−1at an initial temperature of 27 ∘C , what would the rate constant be at a temperature of 200. ∘C for the same reaction described in Part A? Express your answer with the appropriate units.
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