Knowing the following, 2 NH3 (g) → N2 (g) + 3 H2 (g) ΔH° = +92 kJ 2 H2 (g) + O2 (g) → 2 H2O (g) ΔH° = –484 kJ Calculate the enthalpy change for the reaction shown below. 2 N2 (g) + 6 H2O (g) → 3 O2 (g) + 4 NH3 (g) ΔH = ___ kJ
Knowing the following, 2 NH3 (g) → N2 (g) + 3 H2 (g) ΔH° = +92 kJ 2 H2 (g) + O2 (g) → 2 H2O (g) ΔH° = –484 kJ Calculate the enthalpy change for the reaction shown below. 2 N2 (g) + 6 H2O (g) → 3 O2 (g) + 4 NH3 (g) ΔH = ___ kJ
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
Chapter5: Thermochemistry
Section: Chapter Questions
Problem 5.47QE
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Knowing the following,
2 NH3 (g) → N2 (g) + 3 H2 (g) ΔH° = +92 kJ
2 H2 (g) + O2 (g) → 2 H2O (g) ΔH° = –484 kJ
Calculate the enthalpy change for the reaction shown below.
2 N2 (g) + 6 H2O (g) → 3 O2 (g) + 4 NH3 (g) ΔH = ___ kJ
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