QUESTION 9 Using the data in the provided Thermodynamic Data Table, calculate the standard entropy change in J/K for the following reaction at 25 °C. H₂(g) + CuO(s) → Cu(s) + H₂O(g) State AH (kJ/mol) AS (J/mol K) AG (kJ/mol) 0 H₂ gas 0 130.5 H₂O gas -241.8 -228.4 188.7 Cu solid 0 0 33.5 CuO solid -157.3 -129.7 42.7 Enter the numerical answer in decimal format, do not include units. QUESTION 10 Using the data in the provided Thermodynamic Data Table, calculate the standard enthalpy change in kJ/mol for the following reaction at 25 °C. H₂(g) + CuO(s) → Cu(s) + H₂O(g) State AS (J/mol K) AH (kJ/mol) 0 AG (kJ/mol) 0 H₂ gas 130.5 H₂O gas -241.8 -228.4 188.7 Cu solid 0 0 33.5 CuO solid -157.3 -129.7 42.7 Enter the numerical answer in decimal format, do not include units.

QUESTION 9 Using the data in the provided Thermodynamic Data Table, calculate the standard entropy change in J/K for the following reaction at 25 °C. H₂(g) + CuO(s) → Cu(s) + H₂O(g) State AH (kJ/mol) AS (J/mol K) AG (kJ/mol) 0 H₂ gas 0 130.5 H₂O gas -241.8 -228.4 188.7 Cu solid 0 0 33.5 CuO solid -157.3 -129.7 42.7 Enter the numerical answer in decimal format, do not include units. QUESTION 10 Using the data in the provided Thermodynamic Data Table, calculate the standard enthalpy change in kJ/mol for the following reaction at 25 °C. H₂(g) + CuO(s) → Cu(s) + H₂O(g) State AS (J/mol K) AH (kJ/mol) 0 AG (kJ/mol) 0 H₂ gas 130.5 H₂O gas -241.8 -228.4 188.7 Cu solid 0 0 33.5 CuO solid -157.3 -129.7 42.7 Enter the numerical answer in decimal format, do not include units.

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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. Using the table provided, calculate the thermodynamic property of interest for each given reaction. Thermodynamic Data at 25 °C Species AH in kJ/mol AGº in kJ/mol So in J/(mol·K) Cu (s) 33.2 Cu (g) 337.4 297.7 166.4 CuO (s) -157.3 -129.7 42.6 H2 (g) 131.0 H2O (g) -241.8 -228.6 188.7 H2O (€) -285.8 -237.2 69.9 NO (g) 91.3 87.6 210.8 NO2 (g) 33.2 51.3 240.1 N2O4 (E) -19.5 97.5 209.2 N2O4 (g) 9.16 99.8 304.4 O2 (g) 205.0 ) Determine AS° for H2 (g) + ½ O2 (g) → H2O (g) at 25 °C. (ii) Determine AG° for 2 Cu (s) + O2 (g) → 2 CuO (s) at 25 °C. (iii) Determine AH° for H2O (8) → H2O (g) at 100 °C. (iv) Determine AG° for 2 NO2 (g) + N2O4 (g) at 100 °C.
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