2. The first-order rate constant for the decomposition of drug X at pH 5.8 and 35°C is 4.66 x 10⁻³ min⁻¹. If a solution was originally prepared to contain 200 mg / 100 mL, what will be the % of active drug remaining after 5 hours?a. 97.7% b. 49.4% c. 24.7% d. 10.8%

The integrated rate equation for first order reaction is K = (2.303/t)×log([R]o/[R]) K = rate…

2. The first-order rate constant for the decomposition of drug X at pH 5.8 and 35°C is 4.66 x 10³ min'. If a solution was originally prepared to contain 200 mg / 100 mL, what will be the % of active drug remaining after 5 hours? a. 97.7% b. 49.4 % c. 24.7 % d. 10.8 %

2. The first-order rate constant for the decomposition of drug X at pH 5.8 and 35°C is 4.66 x 10³ min'. If a solution was originally prepared to contain 200 mg / 100 mL, what will be the % of active drug remaining after 5 hours? a. 97.7% b. 49.4 % c. 24.7 % d. 10.8 %

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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Question

2. The first-order rate constant for the decomposition of drug X at pH 5.8 and 35°C is 4.66 x 10⁻³ min⁻¹. If a solution was originally prepared to contain 200 mg / 100 mL, what will be the % of active drug remaining after 5 hours?

a. 97.7%
b. 49.4%
c. 24.7%
d. 10.8%

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