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Consider the following reaction at constant P. Use the information here to determine the value of AS at 398 K. Predict whether or not this reaction will be spontaneous at this temperature. ANH (91+30,19) • 2N3i+ 6H,Oig) .. AS 3.18 kJ/K, reaction is spontaneous AS, Ssum +50.4 kJK, reaction is spontaneous Ⓒ4S-12.07 KJK, reaction is spontaneous CAS12.07 kJ/K, reaction is not spontaneous AS Submit AH = -1267 kJ -12 67 kJ/K, it is not possible to predict the spontaneity of this reaction without more information Request Answer

Consider the following reaction at constant P. Use the information here to determine the value of AS at 398 K. Predict whether or not this reaction will be spontaneous at this temperature. ANH (91+30,19) • 2N3i+ 6H,Oig) .. AS 3.18 kJ/K, reaction is spontaneous AS, Ssum +50.4 kJK, reaction is spontaneous Ⓒ4S-12.07 KJK, reaction is spontaneous CAS12.07 kJ/K, reaction is not spontaneous AS Submit AH = -1267 kJ -12 67 kJ/K, it is not possible to predict the spontaneity of this reaction without more information Request Answer

Chemistry by OpenStax (2015-05-04)
Chemistry by OpenStax (2015-05-04)
1st Edition
ISBN:9781938168390
Author:Klaus Theopold, Richard H Langley, Paul Flowers, William R. Robinson, Mark Blaser
Publisher:Klaus Theopold, Richard H Langley, Paul Flowers, William R. Robinson, Mark Blaser
Chapter16: Thermodynamics
Section: Chapter Questions
Problem 24E: Thermite reactions have been used for welding metal parts such as railway rails and in metal...
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Consider the following reaction at constant P. Use the information here to determine the value of AS at 398 K. Predict whether or not this reaction will be spontaneous at this temperature. 4 NH (9) 30,(g) 2 N(g) + 6H₂O(g) AS 3.18 kJ/K, reaction is spontaneous AS, Sum +50.4 kJ/K, reaction is spontaneous Ⓒ4S-12.07 KJK, reaction is spontaneous ⒸAS12.07 kJ/K, reaction is not spontaneous AS Submit AH = -1267 kJ -12 67 kJ/K, it is not possible to predict the spontaneity of this reaction without more information Request Answer
Transcribed Image Text:Consider the following reaction at constant P. Use the information here to determine the value of AS at 398 K. Predict whether or not this reaction will be spontaneous at this temperature. 4 NH (9) 30,(g) 2 N(g) + 6H₂O(g) AS 3.18 kJ/K, reaction is spontaneous AS, Sum +50.4 kJ/K, reaction is spontaneous Ⓒ4S-12.07 KJK, reaction is spontaneous ⒸAS12.07 kJ/K, reaction is not spontaneous AS Submit AH = -1267 kJ -12 67 kJ/K, it is not possible to predict the spontaneity of this reaction without more information Request Answer
Consider a reaction that has a negative AH and a negative AS. Which of the following statements is TRUE? This reaction will be spontaneous at all temperatures. O This reaction will be nonspontaneous at all temperatures. O This reaction will be nonspontaneous only at low temperatures. This reaction will be spontaneous only at low temperatures. It is not possible to determine without more information. Submit Request Answer
Transcribed Image Text:Consider a reaction that has a negative AH and a negative AS. Which of the following statements is TRUE? This reaction will be spontaneous at all temperatures. O This reaction will be nonspontaneous at all temperatures. O This reaction will be nonspontaneous only at low temperatures. This reaction will be spontaneous only at low temperatures. It is not possible to determine without more information. Submit Request Answer
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