2- (a) At some point in the reaction 2A + B → G + 3H, [A] = 0.3629 M. At a time 8.25 min later [A] = 0.3187 M. What is the average rate of formation of H during this time interval, expressed in M/s? (b) The first order decomposition reaction of N2O5 is given as follows; N2O5 (in CCL4) → N½O4(in CCL) + ½ O2(g) Find the rate constant (k) corresponding to a 2.00 h half-life at 25°C. Calculate the half-life of the given decomposition reaction at 32°C, if the activation energy is 106 kJ/mol? (R:8.314 J/mol.K)

2- (a) At some point in the reaction 2A + B → G + 3H, [A] = 0.3629 M. At a time 8.25 min later [A] = 0.3187 M. What is the average rate of formation of H during this time interval, expressed in M/s? (b) The first order decomposition reaction of N2O5 is given as follows; N2O5 (in CCL4) → N½O4(in CCL) + ½ O2(g) Find the rate constant (k) corresponding to a 2.00 h half-life at 25°C. Calculate the half-life of the given decomposition reaction at 32°C, if the activation energy is 106 kJ/mol? (R:8.314 J/mol.K)

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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