Reaction #1 Co(g) + 2H2(g) -→ CH;OH(!) AS° = -332 J/K Reaction #2 CH;OH() → CH(g) +0:(g) AS° = +162 J/K AH, AG; s° Substance (kJ mor) (kJ mot) (JK' mor) CO(g) -110.5 197.674 -238.7 -166.4 126.8 CH:OH() CH:(g) -74.8 186.2 NOTE: You should be able to work this problem without using any additional tabulated data. (a) Calculate AH for reaction #1. (b) Calculate AGP for CO(g). (c) Calculate S° for O2(g). (d) At what temperatures is reaction #1 spontaneous?

Reaction #1 Co(g) + 2H2(g) -→ CH;OH(!) AS° = -332 J/K Reaction #2 CH;OH() → CH(g) +0:(g) AS° = +162 J/K AH, AG; s° Substance (kJ mor) (kJ mot) (JK' mor) CO(g) -110.5 197.674 -238.7 -166.4 126.8 CH:OH() CH:(g) -74.8 186.2 NOTE: You should be able to work this problem without using any additional tabulated data. (a) Calculate AH for reaction #1. (b) Calculate AGP for CO(g). (c) Calculate S° for O2(g). (d) At what temperatures is reaction #1 spontaneous?

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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