Calculate the free-energy change of the following reaction at 500°C and standard pressure. Values in the table are at standard pressure and 25°C. 1st attempt See Periodic Table O See Hint C,H,(g) + 30,(g) ► 2C0, (g) + 2H,0(g) AH;(kJ/mol) Sf, J/mol•K AG°f, kJ/mol C2H4(g) 52.3 219.5 68.1 O2(g) 205.0 CO2(g) -393.5 213.6 -394.4 H20(g) -241.8 188.7 -228.6 kJ/mol

Calculate the free-energy change of the following reaction at 500°C and standard pressure. Values in the table are at standard pressure and 25°C. 1st attempt See Periodic Table O See Hint C,H,(g) + 30,(g) ► 2C0, (g) + 2H,0(g) AH;(kJ/mol) Sf, J/mol•K AG°f, kJ/mol C2H4(g) 52.3 219.5 68.1 O2(g) 205.0 CO2(g) -393.5 213.6 -394.4 H20(g) -241.8 188.7 -228.6 kJ/mol

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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