Under the standard state and 260 °C, the solid of ammonia hydroxide NH4OH (s) decomposes explosively on its own into nitrous oxide gas N20 (g) and water gas H20 (g). NH4OH (s) > NH3 (g) + H20 (g) However, NH4OH (S) is stable under the standard state and 25 °C and does not decompose. Based on the above information, which of the following does have the correct signs for the AG° AS°rxn regarding the above reaction at the standard state and 260 °C. AHO rxn and rxn a. AH° XN > 0; ASOrxn < 0; AG°rxn <0 O b. AHO, rxn <0; AS°rxn < 0; AG°rxn < 0 C. AHO, rxn < 0; AS°rxn > 0; AG°rxn> 0 d. AH°rxn> 0; AS°rxn> 0; AGOrxn >0 e. AH°rxn > 0; AS°xn > 0; AG°rxn <0 O f. AH°rxn < 0; AS°rxn > 0; AG°rxn <0

Chemistry: Principles and Practice
3rd Edition
ISBN:9780534420123
Author:Daniel L. Reger, Scott R. Goode, David W. Ball, Edward Mercer
Publisher:Daniel L. Reger, Scott R. Goode, David W. Ball, Edward Mercer
Chapter17: Chemcial Thermodynamics
Section: Chapter Questions
Problem 17.109QE: Chemists and engineers who design nuclear power plants have to worry about high-temperature...
icon
Related questions
icon
Concept explainers
Question
100%
Under the standard state and 260 °C, the solid of ammonia hydroxide NH4OH (s) decomposes explosively on its
own into nitrous oxide gas N20 (g) and water gas H20 (g).
NH4OH (s) > NH3 (g) + H20 (g)
However, NH4OH (s) is stable under the standard state and 25 °C and does not decompose.
Based on the above information, which of the following does have the correct signs for the AG°rxn, AH°,
rxn
and
AS°rxn regarding the above reaction at the standard state and 260 °C.
a. AH°rxn> 0; AS°,
< 0; AG°rxn <0
rxn
O b. AH°rxn <0; AS°rxn < 0; AG°rxn <0
C. AH°TXN < 0; AS°rxn > 0; AG°rxn > 0
O d. AH°rxn> 0; AS°rxn> 0; AG°rxn >0
O e. AH°rxn > 0; AS°rxn> 0; AG°rxn <0
Of. AH°rxn < 0; AS°rxn > 0; AG°rxn <0
Transcribed Image Text:Under the standard state and 260 °C, the solid of ammonia hydroxide NH4OH (s) decomposes explosively on its own into nitrous oxide gas N20 (g) and water gas H20 (g). NH4OH (s) > NH3 (g) + H20 (g) However, NH4OH (s) is stable under the standard state and 25 °C and does not decompose. Based on the above information, which of the following does have the correct signs for the AG°rxn, AH°, rxn and AS°rxn regarding the above reaction at the standard state and 260 °C. a. AH°rxn> 0; AS°, < 0; AG°rxn <0 rxn O b. AH°rxn <0; AS°rxn < 0; AG°rxn <0 C. AH°TXN < 0; AS°rxn > 0; AG°rxn > 0 O d. AH°rxn> 0; AS°rxn> 0; AG°rxn >0 O e. AH°rxn > 0; AS°rxn> 0; AG°rxn <0 Of. AH°rxn < 0; AS°rxn > 0; AG°rxn <0
Expert Solution
steps

Step by step

Solved in 2 steps

Blurred answer
Knowledge Booster
Thermochemistry
Learn more about
Need a deep-dive on the concept behind this application? Look no further. Learn more about this topic, chemistry and related others by exploring similar questions and additional content below.
Similar questions
  • SEE MORE QUESTIONS
Recommended textbooks for you
Chemistry: Principles and Practice
Chemistry: Principles and Practice
Chemistry
ISBN:
9780534420123
Author:
Daniel L. Reger, Scott R. Goode, David W. Ball, Edward Mercer
Publisher:
Cengage Learning
Chemistry: The Molecular Science
Chemistry: The Molecular Science
Chemistry
ISBN:
9781285199047
Author:
John W. Moore, Conrad L. Stanitski
Publisher:
Cengage Learning
Chemistry
Chemistry
Chemistry
ISBN:
9781133611097
Author:
Steven S. Zumdahl
Publisher:
Cengage Learning
Chemistry
Chemistry
Chemistry
ISBN:
9781305957404
Author:
Steven S. Zumdahl, Susan A. Zumdahl, Donald J. DeCoste
Publisher:
Cengage Learning
Chemistry: An Atoms First Approach
Chemistry: An Atoms First Approach
Chemistry
ISBN:
9781305079243
Author:
Steven S. Zumdahl, Susan A. Zumdahl
Publisher:
Cengage Learning
Chemistry by OpenStax (2015-05-04)
Chemistry by OpenStax (2015-05-04)
Chemistry
ISBN:
9781938168390
Author:
Klaus Theopold, Richard H Langley, Paul Flowers, William R. Robinson, Mark Blaser
Publisher:
OpenStax