(1) Calculate AG for the following reactions at the stated temperatures: (a) ZnO(s) + C(s) Zn(s) + CO(g) at 298 K, when AH08 +238.6 kJ mol; AS = +213 J K mol. (b) ZnO(s) + C(s) Zn(g) + CO(g) at 1373 K, when An = +349.9 kJ mol; AS3 = +285 JK mol. (c) Fe(s) + 0,(8) FeO(s) at 298 K, when AH298 = -265.4 kJ mol; ASOR = -71 J K mol.

(1) Calculate AG for the following reactions at the stated temperatures: (a) ZnO(s) + C(s) Zn(s) + CO(g) at 298 K, when AH08 +238.6 kJ mol; AS = +213 J K mol. (b) ZnO(s) + C(s) Zn(g) + CO(g) at 1373 K, when An = +349.9 kJ mol; AS3 = +285 JK mol. (c) Fe(s) + 0,(8) FeO(s) at 298 K, when AH298 = -265.4 kJ mol; ASOR = -71 J K mol.

Chemistry: Principles and Reactions

8th Edition

ISBN:9781305079373

Author:William L. Masterton, Cecile N. Hurley

Publisher:William L. Masterton, Cecile N. Hurley

Chapter16: Spontaneity Of Reaction

Section: Chapter Questions

Problem 62QAP: Consider the reaction NH4+(aq) H+(aq)+NH3(aq) Use G f for NH3(aq) at 25C=26.7 kJ/mol and the...

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