perature, at what temperature does the reaction change from nonspontaneous to spontaneous in the forward direction? K he reaction in the forward direction spontaneous at temperatures greater than or less than the calculated temperature? greater than less than

perature, at what temperature does the reaction change from nonspontaneous to spontaneous in the forward direction? K he reaction in the forward direction spontaneous at temperatures greater than or less than the calculated temperature? greater than less than

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 10.50PAE: For the reaction NO(g)+NO2(g)N2O3(g) , use tabulated thermodynamic data to calculate H and S. Then...

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Question

For a particular reaction, AH°
55.4 kJ/mol and AS
94.1 J/(mol-K). Assuming these values change very little with
temperature, at what temperature does the reaction change from nonspontaneous to spontaneous in the forward direction?
T =
K
Is the reaction in the forward direction spontaneous at temperatures greater than or less than the calculated temperature?
greater than
less than

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