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MISSED THIS? Watch KCV 14.5, IWE 14.4; Read Section 14.5. You can click on the Review link to access the section in your eText. The following reaction was monitored as a function of time: ABA + B A plot of 1/[AB] versus time yields a straight line with slope 5.2x10-2 (M-s) 1. What is the half-life when the initial concentration is 0.57 M? Express your answer using two significant figures. = 1/2 34 s Submit Previous Answers Correct 4 Part D The half-life of a second order reaction is calculated by the formula 1 t1/2 = k [AB] From the equation, note that for a second order reaction, the half-life depends on the initial concentration. If the initial concentration of AB is 0.270 M, and the reaction mixture initially contains no products, what are the concentrations of A and B after 70 s? Express your answers numerically using two significant figures, separated by a comma. ΜΕ ΑΣΦ [A], [B]=0.00, 0.26 Submit Previous Answers Request Answer ? M

MISSED THIS? Watch KCV 14.5, IWE 14.4; Read Section 14.5. You can click on the Review link to access the section in your eText. The following reaction was monitored as a function of time: ABA + B A plot of 1/[AB] versus time yields a straight line with slope 5.2x10-2 (M-s) 1. What is the half-life when the initial concentration is 0.57 M? Express your answer using two significant figures. = 1/2 34 s Submit Previous Answers Correct 4 Part D The half-life of a second order reaction is calculated by the formula 1 t1/2 = k [AB] From the equation, note that for a second order reaction, the half-life depends on the initial concentration. If the initial concentration of AB is 0.270 M, and the reaction mixture initially contains no products, what are the concentrations of A and B after 70 s? Express your answers numerically using two significant figures, separated by a comma. ΜΕ ΑΣΦ [A], [B]=0.00, 0.26 Submit Previous Answers Request Answer ? M

Chemistry
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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MISSED THIS? Watch KCV 14.5, IWE 14.4; Read Section 14.5. You can click on the Review link to access the section in your eText. The following reaction was monitored as a function of time: ABA + B A plot of 1/[AB] versus time yields a straight line with slope 5.2x10-2 (M-s) 1. What is the half-life when the initial concentration is 0.57 M? Express your answer using two significant figures. = 1/2 34 s Submit Previous Answers Correct 4 Part D The half-life of a second order reaction is calculated by the formula 1 t1/2 = k [AB] From the equation, note that for a second order reaction, the half-life depends on the initial concentration. If the initial concentration of AB is 0.270 M, and the reaction mixture initially contains no products, what are the concentrations of A and B after 70 s? Express your answers numerically using two significant figures, separated by a comma. ΜΕ ΑΣΦ [A], [B]=0.00, 0.26 Submit Previous Answers Request Answer ? M
Transcribed Image Text:MISSED THIS? Watch KCV 14.5, IWE 14.4; Read Section 14.5. You can click on the Review link to access the section in your eText. The following reaction was monitored as a function of time: ABA + B A plot of 1/[AB] versus time yields a straight line with slope 5.2x10-2 (M-s) 1. What is the half-life when the initial concentration is 0.57 M? Express your answer using two significant figures. = 1/2 34 s Submit Previous Answers Correct 4 Part D The half-life of a second order reaction is calculated by the formula 1 t1/2 = k [AB] From the equation, note that for a second order reaction, the half-life depends on the initial concentration. If the initial concentration of AB is 0.270 M, and the reaction mixture initially contains no products, what are the concentrations of A and B after 70 s? Express your answers numerically using two significant figures, separated by a comma. ΜΕ ΑΣΦ [A], [B]=0.00, 0.26 Submit Previous Answers Request Answer ? M
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