Given the following AH° 298 K/(kJ/mol) values,4 NH3 (g) + 5 02 (g) → 4 NO(g) + 6 H2O(I)-11702 NO(g) + 02 (g) → 2 NO2 (g)3 NO2 (g) + H20(1) → 2 HNO3 (I) + NO(g)-114-72Find AH° 298 K for NH3 (g) + 2 O2 (g) → HNO3 (I) + H2O(I) using these data

This question can be solved using Jess's law of constant heat summation.

Given the following AH° 298 K/(kJ/mol) values, 4 NH3 (g) + 5 02 (g) → 4 NO(g) + 6 H2O(I) 2 NO(g) + O2 (g) → 2 NO2 (g) 3 NO2 (g) + H20(1) → 2 HNO3 (I) + NO(g) -1170 -114 -72 Find AH° 298 K for NH3 (g) + 2 02 (g) → HNO3 (I) + H20(1) using these data

Given the following AH° 298 K/(kJ/mol) values, 4 NH3 (g) + 5 02 (g) → 4 NO(g) + 6 H2O(I) 2 NO(g) + O2 (g) → 2 NO2 (g) 3 NO2 (g) + H20(1) → 2 HNO3 (I) + NO(g) -1170 -114 -72 Find AH° 298 K for NH3 (g) + 2 02 (g) → HNO3 (I) + H20(1) using these data

Chemistry & Chemical Reactivity

9th Edition

ISBN:9781133949640

Author:John C. Kotz, Paul M. Treichel, John Townsend, David Treichel

Publisher:John C. Kotz, Paul M. Treichel, John Townsend, David Treichel

Chapter18: Principles Of Chemical Reactivity: Entropy And Free Energy

Section18.4: Entropy Measurement And Values

Problem 3RC: Calculate rS for the following reaction at 25 C. 2 H2(g) + O2(g) 2 H2O() (a) 326.6 J/K mol-rxn...

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Question

Given the following AH° 298 K/(kJ/mol) values,
4 NH3 (g) + 5 02 (g) → 4 NO(g) + 6 H2O(I)
-1170
2 NO(g) + 02 (g) → 2 NO2 (g)
3 NO2 (g) + H20(1) → 2 HNO3 (I) + NO(g)
-114
-72
Find AH° 298 K for NH3 (g) + 2 O2 (g) → HNO3 (I) + H2O(I) using these data

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