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SO3(g) + H₂O(l) -H₂SO4(1). (Hint: Because AS is a state function (like AH°) you can use a table to calculate it in the same way. This means you should add up all the entropy for the products (times the number of each) and subtract all the entropy for the reactants.) Species Sº J/(mol.K) SO3(g) 256.2 H₂O(1) 69.9 H₂SO4(1) 156.9 a) 544.3 J/K O Bi C O 74°F 9:42 11/9

SO3(g) + H₂O(l) -H₂SO4(1). (Hint: Because AS is a state function (like AH°) you can use a table to calculate it in the same way. This means you should add up all the entropy for the products (times the number of each) and subtract all the entropy for the reactants.) Species Sº J/(mol.K) SO3(g) 256.2 H₂O(1) 69.9 H₂SO4(1) 156.9 a) 544.3 J/K O Bi C O 74°F 9:42 11/9

Chemistry: The Molecular Science
Chemistry: The Molecular Science
5th Edition
ISBN:9781285199047
Author:John W. Moore, Conrad L. Stanitski
Publisher:John W. Moore, Conrad L. Stanitski
Chapter16: Thermodynamics: Directionality Of Chemical Reactions
Section: Chapter Questions
Problem 92QRT: The standard molar entropy of methanol vapor, CH3OH(g), is 239.8 J K1 mol-1. (a) Calculate the...
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Given the following information at 25°C, Calculate ASº for the reaction: SO3(g) + H₂O(1) H₂SO4(1). (Hint: Because AS is a state function (like AHº) you can use a table to calculate it in the same way. This means you should add up all the entropy for the products (times the number of each) and subtract all the entropy for the reactants.) Species SO3(g) H₂O(1) H₂SO4(1) 5 Sº J/(mol.K) 256.2 69.9 156.9 a) 544.3 J/K Ei XOW 74°F 9:42 P 11/9/20
Transcribed Image Text:Given the following information at 25°C, Calculate ASº for the reaction: SO3(g) + H₂O(1) H₂SO4(1). (Hint: Because AS is a state function (like AHº) you can use a table to calculate it in the same way. This means you should add up all the entropy for the products (times the number of each) and subtract all the entropy for the reactants.) Species SO3(g) H₂O(1) H₂SO4(1) 5 Sº J/(mol.K) 256.2 69.9 156.9 a) 544.3 J/K Ei XOW 74°F 9:42 P 11/9/20
Sº Species J/(mol.K) SO3(g) 256.2 H₂O(l) 69.9 H₂SO4(1) 156.9 a) 544.3 J/K b) -175.8 J/K Oc) -169.2 J/K ○ d) -64.21 J/K Et X O Po
Transcribed Image Text:Sº Species J/(mol.K) SO3(g) 256.2 H₂O(l) 69.9 H₂SO4(1) 156.9 a) 544.3 J/K b) -175.8 J/K Oc) -169.2 J/K ○ d) -64.21 J/K Et X O Po
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