-118. Ethanol decomposes with a second-order rate constant of 4.00 x 105 M-¹s¹ at 600 K. If theSinitial concentration of ethanol is 0.50 M, what is the concentration after 8.00 hours?A. 0.13 MB. 0.17 MC. 0.23 MD. 0.27 ME. 0.32 M

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18. Ethanol decomposes with a second-order rate constant of 4.00 x 10-5 M¯¹s¹ at 600 K. If the initial concentration of ethanol is 0.50 M, what is the concentration after 8.00 hours? A. 0.13 M B. 0.17 M C. 0.23 M D. 0.27 M E. 0.32 M

18. Ethanol decomposes with a second-order rate constant of 4.00 x 10-5 M¯¹s¹ at 600 K. If the initial concentration of ethanol is 0.50 M, what is the concentration after 8.00 hours? A. 0.13 M B. 0.17 M C. 0.23 M D. 0.27 M E. 0.32 M

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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-1
18. Ethanol decomposes with a second-order rate constant of 4.00 x 105 M-¹s¹ at 600 K. If the
S
initial concentration of ethanol is 0.50 M, what is the concentration after 8.00 hours?
A. 0.13 M
B. 0.17 M
C. 0.23 M
D. 0.27 M
E. 0.32 M

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