Question 15 The decomposition of HI(g) to H₂(g) and I, (g) at 600 K is 2nd order with a rate constant, k, of 5.82×104 M min". In an experiment the initial concentration of HI is 0.725 M. What is the concentration of HI after 72.0 h? How many hours does it take for [HI] to decrease to 0.0150 M? M hr

Question 15 The decomposition of HI(g) to H₂(g) and I, (g) at 600 K is 2nd order with a rate constant, k, of 5.82×104 M min". In an experiment the initial concentration of HI is 0.725 M. What is the concentration of HI after 72.0 h? How many hours does it take for [HI] to decrease to 0.0150 M? M hr

Chemistry for Engineering Students

4th Edition

ISBN:9781337398909

Author:Lawrence S. Brown, Tom Holme

Publisher:Lawrence S. Brown, Tom Holme

Chapter11: Chemical Kinetics

Section: Chapter Questions

Problem 11.46PAE: A substance undergoes first-order decomposition. After 40.0 min at 500°C, only 12.5% of the original...

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