The following data were obtained from a study of the decomposition of a sample of HI on the surface of gold at 320 °C: Concentration t, seconds of HI, mmole/L 0.00 5.46 250 3.60 500 2.30 750 1.37 Plot the data using the first- and second-order equations. 1. What is the correlation coefficient (r) for each plot? a. r for first-order? [Select] b. r for second-order? [Select] 2. What is the order for this reaction? [Select] 3. What is the rate constant? [Select] 4. What is the HI concentration (in mmol/L) at 450 s? [Select]

The following data were obtained from a study of the decomposition of a sample of HI on the surface of gold at 320 °C: Concentration t, seconds of HI, mmole/L 0.00 5.46 250 3.60 500 2.30 750 1.37 Plot the data using the first- and second-order equations. 1. What is the correlation coefficient (r) for each plot? a. r for first-order? [Select] b. r for second-order? [Select] 2. What is the order for this reaction? [Select] 3. What is the rate constant? [Select] 4. What is the HI concentration (in mmol/L) at 450 s? [Select]

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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