Ammonia will burn in the presence of a platinum catalyst to produce nitric oxide, NO. 4NH3 (g) + 502(9) → 4NO(g) + 6H2O(g) What is the heat of reaction at constant pressure? Use the following thermochemical equations: N2 (9) + O2 (9) – 2NO(g); AH = 180.6 kJ N2 (g) + 3H2 (g) → 2NH3 (g); AH = -91.8 kJ 2H2 (9) + О2(g) > 2H20(9); ДН — —483.7 kJ Нeat %3 kJ
Ammonia will burn in the presence of a platinum catalyst to produce nitric oxide, NO. 4NH3 (g) + 502(9) → 4NO(g) + 6H2O(g) What is the heat of reaction at constant pressure? Use the following thermochemical equations: N2 (9) + O2 (9) – 2NO(g); AH = 180.6 kJ N2 (g) + 3H2 (g) → 2NH3 (g); AH = -91.8 kJ 2H2 (9) + О2(g) > 2H20(9); ДН — —483.7 kJ Нeat %3 kJ
Chemistry
10th Edition
ISBN:9781305957404
Author:Steven S. Zumdahl, Susan A. Zumdahl, Donald J. DeCoste
Publisher:Steven S. Zumdahl, Susan A. Zumdahl, Donald J. DeCoste
Chapter1: Chemical Foundations
Section: Chapter Questions
Problem 1RQ: Define and explain the differences between the following terms. a. law and theory b. theory and...
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Transcribed Image Text:Ammonia will burn in the presence of a platinum catalyst to produce nitric oxide, NO.
4NH3 (g) + 502(9) → 4NO(g) + 6H2O(g)
What is the heat of reaction at constant pressure? Use the following thermochemical equations:
N2 (9) + O2 (9) –
2NO(g); AH = 180.6 kJ
N2 (g) + 3H2 (g) → 2NH3 (g); AH = -91.8 kJ
2H2 (9) + О2(g) > 2H20(9); ДН — —483.7 kJ
Нeat %3
kJ
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