22. The second-order reaction 2 Mn(CO)5 -> Mn2(CO)10, has a rate constant equal to 3.0 x 109 M-1 s- 1 at 25°C. If the initial concentration of Mn(CO)5 is 4.0 x 10-5 M, how long will it take for 90.% of the reactant to disappear? A) 1.3 x 10-15 s B) 1.5 × 10-15 s C) 7.5 x 10-5 s D) 1.2 x 102 s

22. The second-order reaction 2 Mn(CO)5 -> Mn2(CO)10, has a rate constant equal to 3.0 x 109 M-1 s- 1 at 25°C. If the initial concentration of Mn(CO)5 is 4.0 x 10-5 M, how long will it take for 90.% of the reactant to disappear? A) 1.3 x 10-15 s B) 1.5 × 10-15 s C) 7.5 x 10-5 s D) 1.2 x 102 s

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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Question

Please correct answer and don't use hand rating

22. The second-order reaction 2 Mn(CO)5 ->
Mn2(CO)10, has a rate constant equal to 3.0 x 109 M-1 s-
1 at 25°C. If the initial concentration of Mn(CO)5 is 4.0 x 10-5 M, how long will it take for 90.% of the
reactant to disappear?
A) 1.3 x 10-15 s
B) 1.5 × 10-15 s
C) 7.5 x 10-5 s
D) 1.2 x 102 s

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