Part AA certain first-order reaction has a rate constant of 3.00 x 102s at 19 °C. What is the value of k at 61 °C if E, -76.5 kJ/mol ?Express your answer in reciprocal seconds to three significant figures.15. ΑΣΦΑk=SubmitPart BBequest AnswerSubmitAnother first-order reaction also has a rate constant of 3.00 x 102s¹ at 19°C. What is the value of k at 61 "Cif E₂-131 kJ/mol ?Express your answer in reciprocal seconds to three significant figures.15. ΑΣΦΑ?Request Answer?8-1

Answered: Image /qna-images/answer/eeb90349-0fd5-457b-bd1c-2f0dd08b16fb.jpg

Part A A certain first-order reaction has a rate constant of 3.00 x 10-2s¹ at 19 °C. What is the value of k at 61 °C i E, = 76.5 kJ/mol ? Express your answer in reciprocal seconds to three significant figures. 197| ΑΣΦ Submit Bequest Answer Part B Submit ? Another first-order reaction also has a rate constant of 3.00 x 10 at 19 °C. What is the value of k at 61 "C# E₂-131 kJ/mol? Express your answer in reciprocal seconds to three significant figures. 195] ΑΣΦΑ Request Answer 8 ?

Part A A certain first-order reaction has a rate constant of 3.00 x 10-2s¹ at 19 °C. What is the value of k at 61 °C i E, = 76.5 kJ/mol ? Express your answer in reciprocal seconds to three significant figures. 197| ΑΣΦ Submit Bequest Answer Part B Submit ? Another first-order reaction also has a rate constant of 3.00 x 10 at 19 °C. What is the value of k at 61 "C# E₂-131 kJ/mol? Express your answer in reciprocal seconds to three significant figures. 195] ΑΣΦΑ Request Answer 8 ?

Chemistry

10th Edition

ISBN:9781305957404

Author:Steven S. Zumdahl, Susan A. Zumdahl, Donald J. DeCoste

Publisher:Steven S. Zumdahl, Susan A. Zumdahl, Donald J. DeCoste

Chapter1: Chemical Foundations

Section: Chapter Questions

Problem 1RQ: Define and explain the differences between the following terms. a. law and theory b. theory and...

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Given its rate constant, what is the importance of determining the individual and overall orders of a certain reaction? O It helps us predict the rate of the reaction at any other initial concentration. O It helps us describe the number of steps in the reaction mechanism. O It helps us predict the colliding species at the fastest step of the mechanism. It helps us determine the minimum number of collisions required to reach the activation energy.
S A Moving to another question will save this response. Quèstion 11 Which of the following is the correct unit for the rate constant for a reaction with an overall order of 25? OA M23 s-1 OB M-23 s-1 OC M24 s-1 OD M-24 s-1 OE M25 s-1 OF M-25 s-1 OGM26 s-1 OHM-26 s-1 OL M27 s-1 O M-27 s-1 AMoving to another question will save this response. MacBook Air esc 888 F4 F2 F3 F7 FB %23 24 % & * 2 4. 6. 7 8 9 R T Y G K C V F.
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