SIMPLE ALGORITHM: Correct significant figures and rounding off (Conventional). 3. Given the following reactions N2(g) + 2O2(g) → 2NO2(g) ΔH = 66.4 kJ 2NO(g) + O2(g) → 2NO2(g) ΔH = -114.2 kJ Determine the enthalpy of the reaction of the nitrogen to produce nitric oxide, N2(g) + O2(g) → 2NO(g).

Living By Chemistry: First Edition Textbook
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ChapterU5: Fire: Energy , Thermodynamics, And Oxidation-reduction
SectionU5.9: Counting Calories: Calorimetry Calculations
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SIMPLE ALGORITHM: Correct significant figures and rounding off (Conventional).

3. Given the following reactions

            N2(g) + 2O2(g) → 2NO2(g)                 ΔH = 66.4 kJ

            2NO(g) + O2(g) → 2NO2(g)               ΔH = -114.2 kJ

Determine the enthalpy of the reaction of the nitrogen to produce nitric oxide, N2(g) + O2(g) → 2NO(g).

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