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A) Calculate the entropy of sublimation(Delta Ssub), and entropy of vaporization (Delta Svap) of water at 0 C, given that its delta Hvap = 45.07 kJ/mol, and delta Hsub = 51.08 kJ/mol, respectively. Which is larger and why? B) Given the following graph of potassium chloride, determine the third law entropy at 250 K.

A) Calculate the entropy of sublimation(Delta Ssub), and entropy of vaporization (Delta Svap) of water at 0 C, given that its delta Hvap = 45.07 kJ/mol, and delta Hsub = 51.08 kJ/mol, respectively. Which is larger and why? B) Given the following graph of potassium chloride, determine the third law entropy at 250 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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A) Calculate the entropy of sublimation(Delta Ssub), and entropy of vaporization (Delta Svap) of water at 0 C, given that its delta Hvap = 45.07 kJ/mol, and delta Hsub = 51.08 kJ/mol, respectively. Which is larger and why?

B) Given the following graph of potassium chloride, determine the third law entropy at 250 K.

B. Given the following graph of potassium chloride, determine the third law entropy at 250 K. Cp/T (J/(mol.K**2) 0.5 0.45 0.4 0.35 0.3 0.25 0.2 0.15 0.1 0.05 0 50 100 150 Temperature (K) 200 250 300
Transcribed Image Text:B. Given the following graph of potassium chloride, determine the third law entropy at 250 K. Cp/T (J/(mol.K**2) 0.5 0.45 0.4 0.35 0.3 0.25 0.2 0.15 0.1 0.05 0 50 100 150 Temperature (K) 200 250 300
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