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Part A The value of AS° for the catalytic hydrogenation of acetylene to ethene, C2H2 (g) + H2 (g) → C,H4 (g) is J/K-mol. -18.6 O +550.8 O +112.0 O +18.6 O -112.0

Part A The value of AS° for the catalytic hydrogenation of acetylene to ethene, C2H2 (g) + H2 (g) → C,H4 (g) is J/K-mol. -18.6 O +550.8 O +112.0 O +18.6 O -112.0

General Chemistry - Standalone book (MindTap Course List)
General Chemistry - Standalone book (MindTap Course List)
11th Edition
ISBN:9781305580343
Author:Steven D. Gammon, Ebbing, Darrell Ebbing, Steven D., Darrell; Gammon, Darrell Ebbing; Steven D. Gammon, Darrell D.; Gammon, Ebbing; Steven D. Gammon; Darrell
Publisher:Steven D. Gammon, Ebbing, Darrell Ebbing, Steven D., Darrell; Gammon, Darrell Ebbing; Steven D. Gammon, Darrell D.; Gammon, Ebbing; Steven D. Gammon; Darrell
Chapter18: Thermodynamics And Equilibrium
Section: Chapter Questions
Problem 18.20QP: Given the following information at 25C, calculate G at 25C for the reaction 2A(g)+B(g)3C(g)...
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Use the table below to answer the question that follow. Thermodynamic Quantities for Selected Substances at 298.15K (25°C) Substance AH°F (kJ/mol) AG°f (kJ/mol) S (J/K-mol) Carbon C (s, diamond) C (s, graphite) C2H2 (g) 1.88 2.84 2.43 5.69 226.7 209.2 200.8 C2H4 (g) 52.30 68.11 219.4 C2H6 (g) со (9) Co2 (g) Hydrogen H2 (g) |-84.68 -32.89 229.5 |-110.5 |-137.2 197.9 |-393.5 -394.4 213.6 130.58 Oxygen 02 (g) 205.0 H20 (1) -285.83 -237.13 69.91 Part A The value of AS° for the catalytic hydrogenation of acetylene to ethene, C2H2 (g) + H2 (g) → C2H4 (g) is J/K-mol. -18.6 +550.8 O +112.0 O +18.6 O -112.0
Transcribed Image Text:Use the table below to answer the question that follow. Thermodynamic Quantities for Selected Substances at 298.15K (25°C) Substance AH°F (kJ/mol) AG°f (kJ/mol) S (J/K-mol) Carbon C (s, diamond) C (s, graphite) C2H2 (g) 1.88 2.84 2.43 5.69 226.7 209.2 200.8 C2H4 (g) 52.30 68.11 219.4 C2H6 (g) со (9) Co2 (g) Hydrogen H2 (g) |-84.68 -32.89 229.5 |-110.5 |-137.2 197.9 |-393.5 -394.4 213.6 130.58 Oxygen 02 (g) 205.0 H20 (1) -285.83 -237.13 69.91 Part A The value of AS° for the catalytic hydrogenation of acetylene to ethene, C2H2 (g) + H2 (g) → C2H4 (g) is J/K-mol. -18.6 +550.8 O +112.0 O +18.6 O -112.0
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