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a) At 298 K, the value for Keq is 7.2x10-0. What is AG,°, in kJ/mol? b) IfK = 8 at 175°C, what is AH,° at 25°C, in kJ/mol? c) Calculate AS,° at 298 K.

a) At 298 K, the value for Keq is 7.2x10-0. What is AG,°, in kJ/mol? b) IfK = 8 at 175°C, what is AH,° at 25°C, in kJ/mol? c) Calculate AS,° at 298 K.

Introduction to Chemical Engineering Thermodynamics
Introduction to Chemical Engineering Thermodynamics
8th Edition
ISBN:9781259696527
Author:J.M. Smith Termodinamica en ingenieria quimica, Hendrick C Van Ness, Michael Abbott, Mark Swihart
Publisher:J.M. Smith Termodinamica en ingenieria quimica, Hendrick C Van Ness, Michael Abbott, Mark Swihart
Chapter1: Introduction
Section: Chapter Questions
Problem 1.1P
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Consider the following reaction: 4 NO2(g) + O2(g) 2 N2Os(g). a) At 298 K, the value for Keq is 7.2x1020. What is AG., in kJ/mol? b) If K = 8 at 175°C, what is AH, at 25°C, in kJ/mol? c) Calculate AS,° at 298 K. d) What is the value for K at 225°C?
Transcribed Image Text:Consider the following reaction: 4 NO2(g) + O2(g) 2 N2Os(g). a) At 298 K, the value for Keq is 7.2x1020. What is AG., in kJ/mol? b) If K = 8 at 175°C, what is AH, at 25°C, in kJ/mol? c) Calculate AS,° at 298 K. d) What is the value for K at 225°C?
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