For the reaction NH,NO3(aq) → N½O(g) + 2 H,0(1) AG° =-177.8 kJ and AH° = -149.6 kJ at 282 K and 1 atm. This reaction is (reactant, product) favored under standard conditions at 282 K. The entropy change for the reaction of 2.03 moles of NH,NO3(aq) at this temperature would be J/K.

For the reaction NH,NO3(aq) → N½O(g) + 2 H,0(1) AG° =-177.8 kJ and AH° = -149.6 kJ at 282 K and 1 atm. This reaction is (reactant, product) favored under standard conditions at 282 K. The entropy change for the reaction of 2.03 moles of NH,NO3(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
NH,NO3(aq)
N20(g) + 2 H201)
AG° = -177.8 kJ and AH° = -149.6 kJ at 282 K and 1 atm.
This reaction is (reactant, product)
favored under standard conditions at 282 K.
The entropy change for the reaction of 2.03 moles of NH,NO3(aq) at this temperature would be
J/K.

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