At 600 K and 5.0 bar, the degree of dissociation of PCl5(g) is 0.920. Phosphorus pentachloride thermally disassociates according to following reaction: PCl5(g) ⇌ PCl3(g) + Cl2(g)a) What is the degree of dissociation at 600 K and 1.0 bar of pressure?b) If the degree of dissociation is 0.80 at 520 K and 1.0 bar, what are ΔG, ΔH and ΔS at this temperature?

(a) Let α be the degree of dissociation for the given reaction. Now, PCl5g⇌PCl3g+Cl2g1−α α…

Answered: At 600 K and 5.0 bar, the degree of…

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

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At 600 K and 5.0 bar, the degree of dissociation of PCl₅(g) is 0.920. Phosphorus pentachloride thermally disassociates according to following reaction:
PCl₅(g) ⇌ PCl₃(g) + Cl₂(g)
a) What is the degree of dissociation at 600 K and 1.0 bar of pressure?

b) If the degree of dissociation is 0.80 at 520 K and 1.0 bar, what are ΔG, ΔH and ΔS at this temperature?

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