For the reactionNH,NO3(aq) –→N½0(g) + 2 H2O(1)AG° = -181.7 kJ and AH° = -149.6 kJ at 321 K and 1 atm.This reaction is (reactant, product)favored under standard conditions at 321 K.The entropy change for the reaction of 2.38 moles of NH,NO3(aq) at this temperature would beJ/K.

Answered: For the reaction NH,NO3(aq) –N½0(g) + 2…

Principles of Modern Chemistry

8th Edition

ISBN:9781305079113

Author:David W. Oxtoby, H. Pat Gillis, Laurie J. Butler

Publisher:David W. Oxtoby, H. Pat Gillis, Laurie J. Butler

Chapter13: Spontaneous Processes And Thermodynamic Equilibrium

Section: Chapter Questions

Problem 22P: Use data from Appendix D to calculate the standardentropy change at 25°C for the reaction...

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For the reaction
NH,NO3(aq) –→N½0(g) + 2 H2O(1)
AG° = -181.7 kJ and AH° = -149.6 kJ at 321 K and 1 atm.
This reaction is (reactant, product)
favored under standard conditions at 321 K.
The entropy change for the reaction of 2.38 moles of NH,NO3(aq) at this temperature would be
J/K.

Expert Solution

Step 1

$\begin{array}{rcl} G i v e n d a t a, \\ ∆ G & = & - 181.7 k J \\ ∆ H & = & - 149.6 k J \\ T e m p e r a t u r e & = & 321 K \\ M o l e s o f N H_{4} N O_{3} & = & 2.38 m o l e s \end{array}$

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