The entropy of a spontaneous reaction between the NH3 and HCI gases is -284 J K ¹ mol'¹ at room temperature. Explain why the negative change of the reaction entropy does not violate the Second Law of Thermodynamics. NH3(g) + HCl(g) = NH4Cl(s) AH = -176 kJ mol¹

The entropy of a spontaneous reaction between the NH3 and HCI gases is -284 J K ¹ mol'¹ at room temperature. Explain why the negative change of the reaction entropy does not violate the Second Law of Thermodynamics. NH3(g) + HCl(g) = NH4Cl(s) AH = -176 kJ mol¹

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 9CO

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The entropy of a spontaneous reaction between the NH3 and HCI gases is -284 J K´¹mol¹ at room temperature.
Explain why the negative change of the reaction entropy does not violate the Second Law of Thermodynamics.
NH3(g) + HCl(g) = NH4Cl(s) AH = -176 kJ mol¯¹
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