A new compound was synthesized with a new element "X". What is the change inmolar entropy for this synthesis reaction? The standard molar entropies for eachsubstance is listed below the equation.4 X(s)3 O2lg)2 X203(s)+205.2 J29.1 J mol 1K-1257.0 J mol1 K-1mol-1 K-1Your Answer:Answerunits

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molar entropy for t

Chemistry for Engineering Students

4th Edition

ISBN:9781337398909

Author:Lawrence S. Brown, Tom Holme

Publisher:Lawrence S. Brown, Tom Holme

Chapter10: Entropy And The Second Law Of Thermodynamics

Section: Chapter Questions

Problem 10.90PAE: A key component in many chemical engineering designs is the separation of mixtures of chemicals. (a)...

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Question

A new compound was synthesized with a new element "X". What is the change in
molar entropy for this synthesis reaction? The standard molar entropies for each
substance is listed below the equation.
4 X(s)
3 O2lg)
2 X203(s)
+
205.2 J
29.1 J mol 1
K-1
257.0 J mol
1 K-1
mol-1 K-1
Your Answer:
Answer
units

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