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4 NH3 (g) + 5 O2 (g) → 4 NO (g) + 6 H2O (g), from the following data: N2 (g) + O2 (g) → 2 NO (g) AH = -180.5 kJ N2 (g) + 3 H2 (g) → 2 NH3 (g) AH = -91.80 kJ 2 H2 (g) + O2 (g) → 2 H2O (g) AH = -483.6 kJ Select one: O - 1628 kJ O -1995 kJ O 1268 kJ O 755.9 kJ

4 NH3 (g) + 5 O2 (g) → 4 NO (g) + 6 H2O (g), from the following data: N2 (g) + O2 (g) → 2 NO (g) AH = -180.5 kJ N2 (g) + 3 H2 (g) → 2 NH3 (g) AH = -91.80 kJ 2 H2 (g) + O2 (g) → 2 H2O (g) AH = -483.6 kJ Select one: O - 1628 kJ O -1995 kJ O 1268 kJ O 755.9 kJ

Chemistry & Chemical Reactivity
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
Chapter5: Principles Of Chemical Reactivity: Energy And Chemical Reactions
Section: Chapter Questions
Problem 64PS: The enthalpy change for the oxidation of styrene. C8H8, is measured by calorimetry. C8H8() + 10...
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Calculate AH for the reaction 4 NH3 (g) + 5 O2 (g) → 4 NO (g) + 6 H2O (g), from the following data: N2 (g) + O2 (g) → 2 NO (g) AH = -180.5 kJ N2 (g) + 3 H2 (g) → 2 NH3 (g) AH = -91.80 kJ 2 H2 (g) + O2 (g) → 2 H2O (g) AH = -483.6 kJ Select one: O - 1628 kJ O -1995 kJ O 1268 kJ O 755.9 kJ
Transcribed Image Text:Calculate AH for the reaction 4 NH3 (g) + 5 O2 (g) → 4 NO (g) + 6 H2O (g), from the following data: N2 (g) + O2 (g) → 2 NO (g) AH = -180.5 kJ N2 (g) + 3 H2 (g) → 2 NH3 (g) AH = -91.80 kJ 2 H2 (g) + O2 (g) → 2 H2O (g) AH = -483.6 kJ Select one: O - 1628 kJ O -1995 kJ O 1268 kJ O 755.9 kJ
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