2. For the reaction: a AsCl,(g) + b O₂(g) c As2O(g) + d ClO₂(g) a. What is the value of AGOrxn for this reaction at 25.00°C? Use the values provided in the table below. b. Is the reaction spontaneous (exergonic) or non-spontaneous (endergonic)? Explain. C. How many kilojoules of energy are transferred when 26.193g of As₂O(g) is produced? ΔΗ°% (W/mol) So (/mol K) +104.19 +204.17 +246.93 +214.59 Substance AsCls(g) O₂(g) As₂O5(g) ClO₂(g) -245.28 0 -374.27 +4.94 AG°f(/mol) -276.329 0 -447.855 -59.008

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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2. For the reaction:
a AsCl5(g) + b O₂(g) c As2O5(g) + d ClO₂(g)
a. What is the value of AGºrxn for this reaction at 25.00°C? Use the values provided in the table below.
b. Is the reaction spontaneous (exergonic) or non-spontaneous (endergonic)? Explain.
C. How many kilojoules of energy are transferred when 26.193g of As₂O5(g) is produced?
Substance
ΔΗ°% (W/mol)
S° (¹/mol*K)
AG°f (kJ/mol)
AsCl; (g)
O₂(g)
As₂Os(g)
ClO₂(g)
-245.28
0
-374.27
+4.94
+104.19
+204.17
+246.93
+214.59
-276.329
0
-447.855
-59.008
Transcribed Image Text:2. For the reaction: a AsCl5(g) + b O₂(g) c As2O5(g) + d ClO₂(g) a. What is the value of AGºrxn for this reaction at 25.00°C? Use the values provided in the table below. b. Is the reaction spontaneous (exergonic) or non-spontaneous (endergonic)? Explain. C. How many kilojoules of energy are transferred when 26.193g of As₂O5(g) is produced? Substance ΔΗ°% (W/mol) S° (¹/mol*K) AG°f (kJ/mol) AsCl; (g) O₂(g) As₂Os(g) ClO₂(g) -245.28 0 -374.27 +4.94 +104.19 +204.17 +246.93 +214.59 -276.329 0 -447.855 -59.008
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