Nitrogen dioxide is formed from nitrogen monoxide and oxygen in a product favored reaction at 25°C. Determine the standard entropy change AS°, for the reaction AS rxn (=AS°sys). AS° for NO2 is 240.1 JK-' mol-l. AS° for NO is 210.8 JK-' mol-", AS°for O2 is 205.1 JK-' mol-1. Remember to scale each entropy value by the number of moles of reactant or product involved. ΔΗΡ (kJ/mol) AG (kJ/mol) Species S° (J/K mol) H2(g) CO(g) CH4(g) H2O(g) H2O2(1) H2O(1) O2(g) HCl(g) NaOH(ag) NaCl(ag) 130.7 -110.5 197.7 -137.2 -74.8 186.3 -50.7 -241.8 188.8 -228.6 -187.8 143.9 -134.0 -285.8 69.9 -237.1 191.6 -92.3 186.9 -95.3 -470.1 48.1 -419.2 -407.3 115.5 -393.1

Nitrogen dioxide is formed from nitrogen monoxide and oxygen in a product favored reaction at 25°C. Determine the standard entropy change AS°, for the reaction AS rxn (=AS°sys). AS° for NO2 is 240.1 JK-' mol-l. AS° for NO is 210.8 JK-' mol-", AS°for O2 is 205.1 JK-' mol-1. Remember to scale each entropy value by the number of moles of reactant or product involved. ΔΗΡ (kJ/mol) AG (kJ/mol) Species S° (J/K mol) H2(g) CO(g) CH4(g) H2O(g) H2O2(1) H2O(1) O2(g) HCl(g) NaOH(ag) NaCl(ag) 130.7 -110.5 197.7 -137.2 -74.8 186.3 -50.7 -241.8 188.8 -228.6 -187.8 143.9 -134.0 -285.8 69.9 -237.1 191.6 -92.3 186.9 -95.3 -470.1 48.1 -419.2 -407.3 115.5 -393.1

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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