For the reaction NH4NO3(aq) N₂O(g) + 2 H₂O(1) AG-179.4 k) and AH° -149.6 kJ at 298 K and 1 atm. This reaction is (reactant, product) favored under standard conditions at 298 K. The entropy change for the reaction of 1.51 moles of NH4NO3(aq) at this temperature would be J/K.

For the reaction NH4NO3(aq) N₂O(g) + 2 H₂O(1) AG-179.4 k) and AH° -149.6 kJ at 298 K and 1 atm. This reaction is (reactant, product) favored under standard conditions at 298 K. The entropy change for the reaction of 1.51 moles of NH4NO3(aq) at this temperature would be J/K.

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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Question

For the reaction
NH4NO3(aq) 1
N₂O(g) + 2 H₂0 (1)
AG° -179.4 kJ and AH = -149.6 kJ at 298 K and 1 atm.
This reaction is (reactant, product)
favored under standard conditions at 298 K.
The entropy change for the reaction of 1.51 moles of NH4NO3(aq) at this temperature would be
J/K.

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