Consider the following data for the gas-phase decomposition of NO2: 2NO2 (9) → 2NO (9) + O2 (9) Temperature Initial Initial Rate of Decomposition of |(K) [NO2] NO2 (M/s) 600 0.0010 5.4 x 10-7 600 0.0020 2.2 x 10-6 700 0.0020 5.2 x 10-5 If 5.5x10-8 M of NO2 is introduced into a 1.0 L flask and allowed to decompose at 670 K , how many seconds does it take for the NO2 concentration to drop to 1.0x10-3 M ? Express your answer using two significant figures.

Consider the following data for the gas-phase decomposition of NO2: 2NO2 (9) → 2NO (9) + O2 (9) Temperature Initial Initial Rate of Decomposition of |(K) [NO2] NO2 (M/s) 600 0.0010 5.4 x 10-7 600 0.0020 2.2 x 10-6 700 0.0020 5.2 x 10-5 If 5.5x10-8 M of NO2 is introduced into a 1.0 L flask and allowed to decompose at 670 K , how many seconds does it take for the NO2 concentration to drop to 1.0x10-3 M ? Express your answer using two significant figures.

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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