13) Calculate AG° pm for the reaction above at a) -50.0 °C and at b) 675 °C. Is the reactionspontaneous in each case?AG = AH-TAS3 H2 (g) + N, (g) = 2 NH, (g)SubstanceAH°t (kJ/mol)AG° (kJ/mol)S° (J/mol K)130.7H2 (g)0.191.6N2 (g)-16.4192.8-45.9NH3 (g)

Answered: Image /qna-images/answer/16c997e2-41b8-4bb5-991f-0308cc27b041.jpg

13) Calculate AG° spontaneous in each case? for the reaction above at a) -50.0 °C and at b) 675 °C. Is the reaction ΔG= ΔΗ-ΤΔS 3 H2 (g) + N2 (g) = 2 NH3 (g) Substance AH°t (kJ/mol) AG°† (kJ/mol) S° (J/mol K) 130.7 H2 (g) 191.6 N2 (g) -16.4 192.8 NH3 (g) -45.9

13) Calculate AG° spontaneous in each case? for the reaction above at a) -50.0 °C and at b) 675 °C. Is the reaction ΔG= ΔΗ-ΤΔS 3 H2 (g) + N2 (g) = 2 NH3 (g) Substance AH°t (kJ/mol) AG°† (kJ/mol) S° (J/mol K) 130.7 H2 (g) 191.6 N2 (g) -16.4 192.8 NH3 (g) -45.9

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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Question

13) Calculate AG° pm for the reaction above at a) -50.0 °C and at b) 675 °C. Is the reaction
spontaneous in each case?
AG = AH-TAS
3 H2 (g) + N, (g) = 2 NH, (g)
Substance
AH°t (kJ/mol)
AG° (kJ/mol)
S° (J/mol K)
130.7
H2 (g)
0.
191.6
N2 (g)
-16.4
192.8
-45.9
NH3 (g)

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