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Consider the formation of ammonia, NH3(g) N21g) + H2g) - NH3(8) At 25°C, the standard molar enthalpy of formation, AH for ammonia, NH3tg) is 57.38 kJ/mol. Calculate the standard molar entropy of formation (J/mol-K) of NH3(g) at 400°C given the following values: = 28.82 J/mol-K CP.N 29.13 J/mol-K CP,NH, = 35.06 J/mol-K

Consider the formation of ammonia, NH3(g) N21g) + H2g) - NH3(8) At 25°C, the standard molar enthalpy of formation, AH for ammonia, NH3tg) is 57.38 kJ/mol. Calculate the standard molar entropy of formation (J/mol-K) of NH3(g) at 400°C given the following values: = 28.82 J/mol-K CP.N 29.13 J/mol-K CP,NH, = 35.06 J/mol-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 formation of ammonia, NH3g) N21g) + Hzig) - NH318) At 25°C, the standard molar enthalpy of formation, AH for ammonia, NH31g) is 57.38 kJ/mol. Calculate the standard molar entropy of formation (J/mol-K) of NH3g) at 400°C given the following values: CP.H, = 28.82 J/mol-K CP.N, = 29.13 J/mol-K CP,NH, = 35.06 J/mol-K (Express your calculations per 1 mol NH31) formed in the reaction.) CS Scanned with CamScanner
Transcribed Image Text:Consider the formation of ammonia, NH3g) N21g) + Hzig) - NH318) At 25°C, the standard molar enthalpy of formation, AH for ammonia, NH31g) is 57.38 kJ/mol. Calculate the standard molar entropy of formation (J/mol-K) of NH3g) at 400°C given the following values: CP.H, = 28.82 J/mol-K CP.N, = 29.13 J/mol-K CP,NH, = 35.06 J/mol-K (Express your calculations per 1 mol NH31) formed in the reaction.) CS Scanned with CamScanner
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