The decomposition of hydrogen iodide on finely divided gold at 150°C is zero order with respect to HI. The rate defined below is constant at 1.20 × 10ª mol/L. s. 2HI (g) →H2 (g) + I2 (g) Rate =- A[HI k= 1.22×104 mol/L. s. At i. a-If the initial HI concentration was 0.250 mol/L, calculate the concentration of HI at 25 minutes after the start of the reaction. ii. How long will it take for all of the 0.250 M HI to decompose?

The decomposition of hydrogen iodide on finely divided gold at 150°C is zero order with respect to HI. The rate defined below is constant at 1.20 × 10ª mol/L. s. 2HI (g) →H2 (g) + I2 (g) Rate =- A[HI k= 1.22×104 mol/L. s. At i. a-If the initial HI concentration was 0.250 mol/L, calculate the concentration of HI at 25 minutes after the start of the reaction. ii. How long will it take for all of the 0.250 M HI to decompose?

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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