he balanced equation for the reaction of ammonia and oxygen is the following. 4 NH3(g) + 5 O2(g) → 4 NO(g) + 6 H2O(g) The standard molar entropies for the products and reactants are listed below. Calculate the change in standard molar entropy for this reaction at 298.0 K and standard pressure, in J/mol·K. (Enter your answer to the tenths place. Include the sign of the value in your answer.) J/mol·K Compound S° (J/mol·K) NH3(g) 192.8 O2(g) 205.2 NO(g) 210.8 H2O(g) 188.8
he balanced equation for the reaction of ammonia and oxygen is the following. 4 NH3(g) + 5 O2(g) → 4 NO(g) + 6 H2O(g) The standard molar entropies for the products and reactants are listed below. Calculate the change in standard molar entropy for this reaction at 298.0 K and standard pressure, in J/mol·K. (Enter your answer to the tenths place. Include the sign of the value in your answer.) J/mol·K Compound S° (J/mol·K) NH3(g) 192.8 O2(g) 205.2 NO(g) 210.8 H2O(g) 188.8
Chemistry: The Molecular Science
5th Edition
ISBN:9781285199047
Author:John W. Moore, Conrad L. Stanitski
Publisher:John W. Moore, Conrad L. Stanitski
Chapter16: Thermodynamics: Directionality Of Chemical Reactions
Section: Chapter Questions
Problem 101QRT: Appendix J lists standard molar entropies S, not standard entropies of formation rS. Why is this...
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he balanced equation for the reaction of ammonia and oxygen is the following.
4 NH3(g) + 5 O2(g) → 4 NO(g) + 6 H2O(g)
The standard molar entropies for the products and reactants are listed below. Calculate the change in standard molar entropy for this reaction at 298.0 K and standard pressure, in J/mol·K. (Enter your answer to the tenths place. Include the sign of the value in your answer.)
J/mol·K
Compound | S° (J/mol·K) |
NH3(g) |
192.8
|
O2(g) |
205.2
|
NO(g) |
210.8
|
H2O(g) |
188.8
|
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